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December 30, 2016

CES 2017: What to expect and when is it?

CES 2017: What to expect and when is it? 
CES logo reflected in a VR headset
The annual Consumer Electronics Show (CES) is the world's largest meeting of technology innovators and enthusiasts. Held in Las Vegas, the consumer conference is awash with robots, smart home appliances, phones and TVs.
At the 2017 conference CES will be celebrating its 50th anniversary. In the past half a century it has gained a reputation as the major tech event of the year, witnessing the announcement of entertainment-changing innovations from the first videocassette recorder in 1970, to camcorder and CD player in 1981, to the Xbox in 2001.
An array of companies from around the world will showcase their latest innovations in keynote speeches, presentations and booths around the city in the first week of the year, setting the agenda for 2017's trends in tech. 
 
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Welcome to Las Vegas signCES is held annually in Las Vegas, Nevada Credit: Derek Blair. When and where is it? 
CES 2017 officially runs from January 5 to 8 in Las Vegas, United States. However, tradition dictates that many of the larger tech companies in attendance announce their products at CES Unveiled, a preview of trends and innovations that runs from January 3.

What companies will be attending?

The companies that are most likely to be making announcements at CES this year include:
  • Casio
  • BMW
  • Bosch
  • Honor
  • HTC  
  • Huawei
  • Intel
  • Faraday Future
  • LG
  • Lenovo
  • Nissan
  • Nvidia
  • Panasonic
  • Samsung
  • Sony
  • Qualcomm
  • Toyota 
  • Volkswagen
  • Xiaomi
Technology giants Apple and Google notably don't make an appearance at CES, but prefer to hold their own launch events. And while web companies Amazon and Netflix have attended in the past, we're not expecting a big show from them this year.

What will be announced at CES 2017?

Between them we can expect to see a range of new products and concepts, including laptops, smartphones and tablets, as well as the future of the car and completely connected homes.
One of the most exciting announcements will include Faraday Future's concept car, " a premium electric vehicle that combines extreme technology, industry leading range and holistic design". Meanwhile, Sony is expected to announce its first range of OLED TVs and products will be unveiled by Samsung, Nvidia, Bosch and more.
There could also be innovative uses for VR, waterproof and 4K smartphones, and endless drones and smart home gadgets. And there will be no shortage of the weird and wonderful such as home security robots, smart watch straps, and pollution and radiation fighting clothing.
 

 

The ups and downs of wireless charging

The ups and downs of wireless charging

The purpose of the Weekend Debate is to look at both sides of the story; to get a true idea about a concept, or two competing concepts and hash it out and see where we all stand about this. We’ve had some really great debates in the past, and I thank you for that. But if I’m going to be really honest with myself, there is one thing that I have not debated. I have taken it for granted that it is great, and maybe that was premature on my part. Wireless charging is a concept that hearkens back to the beginning of my webOS days. I’ve loved it ever since then, but maybe I have been mistaken.
Wireless charging is one of those concepts to me that feels like I’m using “the future.” You set your phone down, and it charges. Easy. Cable charging, despite advancements like USB Type C and Lightning connectors that are reversible, still require two hands to complete. If you come in the house with an arm full of bags, or groceries, or kids, or whatever, you are not going to be plugging in your phone, because you need that arm. Not so with wireless charging. Down. Boom. Charging.

 

Not just for power

Some wireless chargers also have additional built in functionality. The Qi charger for the Moto 360, and the latest charging stand for the Samsung Gear S2 both serve the dual purpose of charging the watch, and turning it into a clock, perhaps for a bedside table. Sure, that may not be the definitive end to the debate, but it’s still a useful function beyond just putting gas in the tank. Other wireless chargers also serve to prop up a device so it can be useful while charging. Aukey’s Luna charger did much the same thing, along with – yes I’m going to that well again – webOS’s phone and tablet chargers.
Wireless charging also allows for phones to be more water and dust proof because there is no port needed to charge. Yes, there is a port needed for data transfer, but if that has a cover, you’ll be using it less because you charge every day, you don’t necessarily transfer data. So that eliminates wear-and tear on the port cover, and also eliminates the annoyance of having to open the cover every day. So there’s that.

And yet…

But wireless charging isn’t all lollipops and roses is it? I mean really when you stop and think about it, wireless charging can be a touch inconvenient at times as well. For one thing, when you set your phone down to charge, it’s ~down~. You’re not picking that phone up for anything because it will stop charging. Maybe that’s not such a bad thing, but to those of us who like to lounge on the couch with a charging phone, this might be a bit of a deal breaker.
Also consider the accuracy involved with wireless charging. Charging coils need to be aligned with each other in both the charger and the charging device, with some amount of room for error of course. But when the phone is on the charger, it’s there. A careless bump can knock the phone off its charger with no one being the wiser. You know what happens then? You wake up with a dead phone. Ruh-roh.
Like totally
Like totally

Roe vs. Wade…or something

Also, lest we forget there are two different standards out there – Qi and PMA. New chips are making it possible for phones like the Samsung Galaxy S6 series to be compatible with both standards, but still there are two standards. Phones that have come out in the past are not backwards compatible with the other standards, so this is something that is going to be an issue for some time. Plus, as long as carriers like AT&T still get to push around OEM’s we may see scenarios in the future where a phone is capable of accepting either, but is being forced to use one or the other.
Finally, remember that by and large, wireless charging is slower than its wired counterparts. It’s true that some wireless chargers are being advertised as fast-chargers, but how will that measure up against the “50% in 15 minutes” that other wired phones are boasting? Time will tell in this particular argument. But again, this is not one that I believe holds a lot of water, because our phones are meant to recharge while we recharge – over night.

palm touchstone 

Palm had the answer

Now, I don’t want to bang my Palm war drum too much, but it largely solved a couple of those problems by embedding magnets into its chargers and phones. Magnets ensured the phones are aligned properly, and in a pinch a phone could be picked up – charger and all – and used without disrupting the power flow. webOS also built in a Presentation Mode and a number of other features (such as automatic speakerphone while on charger) that negated a lot of naysayers at the time.
But anyway, now that we’ve taken a good look at both sides, where do you stand on the wireless charging fence? Are you a believer in a wire-free phone or do you need your juice so fast, air can’t deliver fast enough? Sound off below in the comments and let’s see if we can figure this out.

December 29, 2016

Top DSLR cameras under 30000 Rs in India

Here, we’ve shared the best entry-level DSLRs that are suitable for beginners and professional photographers who have to visit different places to capture images and videos. The devices we have covered in this article cost within 20000 to 30000 Rs.  Specifications of the digital single lens reflex cameras featured on our list are awesome and every photographer would like to try them no matter where they are. If you plan to get yourself a top DSLR camera below 30000 Rs budget, you should have a look at DSLRs we have mentioned in this article. We have shortlisted the top rated products launched by Nikon, Sony, and Canon.

Top DSLR cameras under 30000 Rs in India

Canon EOS 1200D:

Canon EOS 1200D
Our first Canon device on this list of the best Beginner DSLR cameras under 30000 Rs, EOS 1200D comes with a 3.0 inch LCD display that supports 230K dots image and 720p video resolution. It supports 3:02 aspect ratio. This budget DSLR comes with an 18.0 MP sensor, IF lens type that supports live and quick modes of photography.
The Focal length of this lens is within 18 to 55 and 55 to 250 millimeters. This camera comes with a Lithium battery and it includes an SD card slot. Canon EOS 1200D supports 4272 x 2848 pixel images, linear PCM audio formats, MPEG 4 compression and multiple modes of shooting. This device supports external flash, ISO rating, dust reduction, Evaluative, CWA, Partial and 63 zone color metering.
This camera includes 9 points auto-focus system and supports red-eye reduction, face detection, white balancing and continuous shots. With these amazing specs, EOS 1200D is no doubt a good device on this list.





Nikon D3400:

nikon d3400 - best dslr below 30K INR
Another power Nikon camera on this list of the best DSLRs, the D3400 comes with magnificent specs. It is one of the finest DSLRs below 30000 Rs in India. Below are the specs of Nikon D3400:
  • 24.2 MP sensor with supported screen resolutions of 4512 x 3000, 3008 x 2000, FHD 1080, HD 720 pixels.
  • CMOS sensor type, Special No AA filter.
  • Continuous shooting support at 5 FPS.
  • 3 inch LCD TFT display with 921000 dots image and 1080p video resolutions.
  • Linear PCM audio formats, 6016 x 4000 pixels image sizing, MPEG4 video format.
  • Inbuilt flash and support for external flash.
  • Impressive minimum/ maximum shutter speed.
  • Mount type Nikon F lens, ISO, face detection, delete function, sync terminal.
  • image matrix metering, red-eye reduction, face detection.
  • Wireless connectivity and super battery life.
  • ISO Level up to 25600.
  • Lightweight (395 grams weight).
  • f 3.5 to f5.6 aperture range.



Nikon D5200

Nikon D5200 - Best Beginner DSLR Cameras under 30000 Rs 500$ This is the best beginner DSLR camera under 30000 Rs for the year 2016. It comes with plenty of advanced features that every entry-level or professional photographers will love. Here are the specs:
  • 24 megapixels sensor along with an optical viewfinder.
  • 3 inch TFT LCD display with 900k dots, support for 1920 x 1080 pixel video resolution, 60 to 50 Hertz refresh rate, wide angles.
  • CMOS sensor type with Nikkor lens.
  • Supports ISO sensitivity within 100 to 6400.
  • 39 points AF system, 32GB internal storage and TTL phase detection.
  • Lithium ION battery, powerful Expeed image processor.
  • Face detection, high quality 4928 x 3264 pixels image size, LED flash.
  • MPEG 4 Video quality with stereo surround sound.
  • Supports wireless connectivity.
  • Max/ Min shutter speed of 1/4000 and 30 secs.
  • Self-timer, ISO rating, 3D color metering, red-eye reduction, HDMI port.
  • 520+ grams weight.
  • SD card support.
This DSLR for beginner has an average 4.7 out of 5 rating on most eCommerce sites. This proves how popular this camera is.



Nikon D3300

Nikon D3300 - Best Beginner DSLR Cameras under 30000 Rs 500$ D3300 is priced at 28000 Rs in India and costs around 400 dollars in the US. This camera has superb features that are enough to meet the requirements of entry-level photographers. Below are the specs of D3300 camera from Nikon:
  • Flash, red-eye reduction, MPEG 4 compression support.
  • Face detection, continuous and single frame shooting modes.
  • 4608 x 3072 pixels image size.
  • Viewfinder with single lens (suitable for beginners)
  • Lithium ION battery, 3 times optical zoom support.
  • Wireless module with which, connection with mobile devices is possible.
  • Nikon F mount type LENS with 18 to 55 millimeters focal length, TTL phase detection.
  • 24.2 MP sensor with support for 3456 x 2304 and 2304 x 1536 pixel screen resolution.
  • Does not include a low pass optical filter.
  • 3 inch LCD TFT display with below 950k dots image resolution.
  • Support for various types of SD cards.
  • Sensor type complementary metal oxide semiconductor(CMOS)
  • 3D color matrix metering, ISO rating, HDMI, delete function, etc
D3300 is one of the best beginner DSLR Cameras under 30000 Rs (500 dollars).





SONY DSC-HX400V:

Sony DSC HX400VIf you want to buy a Sony DSLR camera under 30000 Rs, then HX400V is the best available option. HX400V suits your budget and it has Sony components that are renowned for generating good quality images in low light conditions.
Sony DSC-HX400V comes with Exmor R CMOS 20+ megapixel sensor that supports recording at 10 FPS. It supports an amazing 50 times optical zoom and 100 x digital zoom. This DSLR below 30000 lets you take 4K images and comes with NFC connectivity technology. It features AF mode, Carl Zeiss lens, manual controls, USB connection and MicroSD cards.



If your budget is within 29000 Rs, and if you are looking forward to buying a Sony DSLR, then the Alpha A58K is a perfect device for you. Weighing at 489 grams, A58K comes with a maximum storage capacity of 32GB. It features 20.1 Megapixel sensors and an LCD 2.7 inch display. The sensor in this camera has been manufactured by Sony Corporation itself.
Sony Alpha A58K DSLR under 30000 Rs
This Sony DSLR under 30000 Rupees offers support for RAW images. It includes optical zoom feature, maximum 3632 pixels vertical resolution and has an optical viewfinder. Sony Alpha A58 includes a Lithium ION battery and a USB connector.

December 28, 2016

Samsung Galaxy S8: release date and everything you should know




 

Samsung Galaxy S8: release date and everything you should know

 
Update: The latest leaks point to a 4K screen, a mini projector, 6GB of RAM, a 30MP camera, an enormous battery and a supercharged processor. The S8 may also launch ahead of schedule and may ditch flat screens altogether, with comments by Samsung executives suggesting that all models will have curves, while sources claim the company has already started ordering curved panels in two sizes.
The Samsung Galaxy S7 was almost everything we hoped for, with improvements throughout leading it to be one of the most powerful, stylish and all round accomplished smartphones on the market.
But there's still room for improvement and it's low on innovation, so we have a wish list for what we want to see from the Samsung Galaxy S8. We'd also love to hear what you think, so let us know in the comments below and we'll furiously email them to Samsung.
Loading pre-order widget...
The phone won't be launching for a long time yet, but that just means Samsung should have time to implement some of our suggestions. Here's hoping it listens.
We're also collecting all the rumors and news about the phone, along with our own educated guesses, so read on for all the latest on Samsung's upcoming flagship.
  • What we hope to see on the Samsung Galaxy S8 Edge and Galaxy Note 6

Cut to the chase

  • What is it? Samsung's next flagship smartphone
  • When is it out? Early 2017
  • What will it cost? Maybe around $850 (roughly £655/AU$1120)

Samsung Galaxy S8
Samsung Galaxy S8

Samsung Galaxy S8 release date

Hottest leaks:
  • A late February announcement
  • An earlier launch than usual
It's too early to get too specific about release dates, but the Samsung Galaxy S8 is certain to launch in early 2017, since the beginning of the year is typically when Samsung rolls out its new flagships.
The last couple of years the brand has shown off the phone the day before Mobile World Congress starts, with MWC 2017 set to kick off on 27 February... meaning a Galaxy S8 release date of February 26.
In terms of when you'll be able to fondle it for the first time, expect a two week wait - so March 13 is our best guess there. Though one leak talks about an April release date , so the wait could be longer than usual.
That said, there's now some analyst speculation that Samsung might bring the release forward, in order to minimize the impact of having to recall the Samsung Galaxy Note 7 . They don't suggest just how far forward the release would be brought, but the S7 is very unlikely to arrive before the beginning of 2017.
TechRadar's take: Talk of an early release appears to just be speculation, so for now a late February launch is our best guess.
  • We got bored of waiting so we spent some time creating our own video render - here's how the phone should look:

Samsung Galaxy S8 news and rumors

The trickle of information on the Samsung Galaxy S8 is slowly growing into a stream, though we're still waiting for strong rumors on what actual components and design we might see - but we're able to take a very good guess.
We've divided our thoughts up into sections below, but likely highlights include a 4K screen, a Snapdragon 830 processor, 6GB of RAM and a massively improved camera.
There's even a chance that the Samsung Galaxy S8 will have an iris scanner or a foldable screen, though the latter is somewhat less likely.
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Samsung Galaxy S8 screen

Hottest leaks:
  • No flat version
  • A 4K display
  • 5.1-inch and 5.5-inch sizes
Industry sources have reported Samsung may make two versions of the Galaxy S8 next year, but both will come with curved screens.
SamMobile is reporting the models are codenamed Dream and Dream 2. One with a 5.1-inch screen and another with a 5.5-inch display.
Samsung is making a big push into VR with its Gear VR headset and one thing it really needs to make the most of that is sharp screens on its phones.
QHD, as we have on the Samsung Galaxy S7, is more than sharp enough for using it as a phone, but it's not quite up to scratch for VR, so it's likely Samsung will push the resolution up for the Samsung Galaxy S8, perhaps as high as 4K.
Even without the lure of VR a sharper screen wouldn't be surprising, as a couple of generations of Galaxy devices have now had QHD ones, so Samsung is likely to want to push the resolution up further for the Galaxy S8 - and show it's MUCH more sharp than the 720p iPhone 7 .

Samsung 4K
Samsung 4K
In fact, the company has already shown off a 5.5-inch 2160 x 3840 screen, which comes in at a pin sharp 806 pixels per inch. There's no guarantee the Samsung Galaxy S8 will get this screen, but it's clearly been designed for premium mobile devices and phones don't get much more premium than the S8.
Not only has Samsung developed such a screen, but according to Chinese sources speaking to WCCF Tech , the company specifically plans to equip the Galaxy S8 with a UHD display. They don't specify who the source is though, so take this with a pinch of salt.
We've also heard rumors from Weibo that the Samsung Galaxy S8 could have a 5.2-inch 2160 x 4096 screen.
Samsung is also putting a lot of work into curved screens, and a recent comment from Samsung Mobile President Dong-jin Koh claimed: "Samsung has considered that it would make the edge display the identity of the Galaxy S smartphone lineup."
So that sounds like we might not actually get the Samsung Galaxy S8 Edge at all, and the Galaxy S8 will be a single curved variant only.
More recently we've heard rumors that Samsung has started sourcing curved display panels, but that it will be making curved versions in both 5.1-inch and 5.5-inch sizes. Apparently whether or not there's also a flat screen model will come down to how many curved screens Samsung can source in time.
But the company might even go one further and give us a foldable phone, especially as prototypes and patents for such a device already exist. In fact, it's rumored that Samsung will launch a folding phone in 2017, but it's unlikely to risk attaching the untested tech to its flagship - unless that's what the new S8 Edge becomes.
The screen size could also change. While Samsung won't want to encroach on its Galaxy Note phablet range the 5.1-inch Galaxy S7 is one of the smaller flagships around right now and significantly smaller than even the 5.5-inch Samsung Galaxy S7 Edge which launched alongside it.
Given that Samsung recently showed off a 5.5-inch 4K display that could be the size the S8 comes in.
There's also the Always On Display (AOD), a feature that debuted with the Galaxy Note 7. This feature has been hugely improved on the new Note, with more pictures added to the mix and a richer display hanging about on the phone when it's turned off.

Always On Display
Always On Display
Future updates to the AOD mean that it should become even richer for the Galaxy S8, with third parties able to add their own widgets to the screen.
Samsung recently added a music player onto this area, so it's highly likely third parties like Spotify will be able to do the same thing by February next year. Also, if you look at what's been offered on the Galaxy Note 7 , with the icons pictured above, you'll realize there's more to come from the AOD from Samsung.
TechRadar's take: Samsung only released a curved Note 7, so ditching flat versions of its main flagship line is the logical next step. A 4K display isn't out of the question, and 5.1 and 5.5-inch sizes make sense - any larger and Samsung would be encroaching on its phablet line.

Samsung Galaxy S8 design

Hottest leaks:
  • A similar but refined design
Samsung is on to something with the design of the Galaxy S6 and now the Galaxy S7. Its melding of metal and glass has led to one of the most attractive handsets around, so we don't expect huge changes there.

Samsung Galaxy S8
Samsung Galaxy S8
On the other hand, people like to see changes, so at the very least the design will probably be refined. Samsung slightly curved the back edge of the Galaxy S7, so perhaps it will make the Galaxy S8 even more curved, so it sits even more comfortably in the hand, like the HTC One M9 . Or maybe it will focus on making the phone thinner.
And a completely new design is always possible, but if it does have one it could take almost any form. Well, any form that's basically a rectangle anyway.
TechRadar's take: This is one thing we don't know much about yet, but we don't expect to see a huge change on the design front.

Samsung Galaxy S8 camera and battery

Hottest leaks:
  • A dual-lens camera
  • A 30MP rear camera
  • An 8MP front-facing snapper
  • A 4200mAh battery
Samsung is said to be working on a new camera , which will be between 18 and 24MP and have a wide f/1.4 aperture, where the Samsung Galaxy S7 has a narrower f/1.7 one.
That extra width could allow more light in and the jump in megapixel count could allow for more detailed images, though while Samsung is apparently working on this camera it hasn't been specifically linked to the Galaxy S8 yet.
Another rumor, this time from Chinese sources speaking to WCCF Tech , points to a dual-lens camera. It's not clear what role the second lens would play, but the sources claim it's being built by Samsung Motors (Semco).
That rumor has popped up again , with a Weibo poster claiming that one lens will be 12MP, while the other is 13MP and that lens-crafting duties will be split between Samsung and Sony.
It's too early to say how accurate these rumors are, but with the Huawei P9 , LG G5 and possibly the iPhone 7 Plus packing dual cameras it's seemingly the latest trend, so wouldn't be surprising.
The front facing camera could also be in for a change, with the same Weibo source claiming that the Galaxy S8 will have an 8MP camera on the front, up from 5MP on the Galaxy S7.
On the other hand, another Weibo poster claims the S8 will have a 30MP rear camera with optical image stabilization and a 9MP front-facing one, but we'd be surprised if Samsung pushed the rear camera's megapixel count up that high.
Samsung has also built a 'Smart Glow' feature , which takes the form of a ring of LEDs around the rear camera, which can flash in different colors for different types of notifications and even light up when they detect your face, so you can more easily take a selfie with the main camera.

Smart Glow
Smart Glow
So far the feature is only available on the Samsung Galaxy J2, but there's a chance Samsung will use it in the Galaxy S8 as well.
The only battery rumor so far suggests the Galaxy S8 will have a huge 4200mAh juice pack with support for both wireless and fast charging. We're not convinced Samsung will squeeze a battery that big in, but hopefully the company won't reverse the good work it's done on the S7, which has better life than the S6 before it.
The Galaxy S7 has a 3000mAh juice pack and with any luck the battery in the S8 will be even larger, or at least more efficient. It might need to be if Samsung pushes the screen resolution up.
TechRadar's take: Dual-lens cameras seem to be the next big thing, so we wouldn't be surprised if Samsung gets on board. Don't count on seeing a 30MP snapper or a 4200mAh battery though, we'd expect the camera will stay at the sweet spot of around 12MP, while the battery will likely be big, but not that big.

Samsung Galaxy S8 OS and power

Hottest leaks:
  • A 3GHz Exynos 8895 processor in some regions
  • A 3.2GHz octa-core Snapdragon 830 chip in the US
  • 6GB of RAM
The Snapdragon 830 isn't official yet, but it has been rumored and is the likely name for the next major flagship smartphone chip from Qualcomm. It's likely to be faster, smaller and more efficient than the Snapdragon 820 - or at least those are all areas Qualcomm will probably try and improve.
In fact, a leak suggests the Galaxy S8 could have a 3.2GHz octa-core Snapdragon processor, which certainly sounds fast.
That said, Samsung also makes its own Exynos chips and with the Galaxy S7 some regions got those and others got the Snapdragon 820, so the same is likely to happen with the Galaxy S8.
More specifically, the US will probably get a Snapdragon chip, while most of the rest of the world will likely get an Exynos one. Rumors suggest it will be the Exynos 8895, which is apparently clocked at up to 3GHz (up from 2.3GHz on the Exynos 8890 in the S7), and is supposedly also optimized for low power usage, as well as improving image processing performance by over 70%.
We've also heard rumors from SamMobile that not only is Samsung working on new mobile processors, but that it's in talks with both Nvidia and AMD to build the GPUs (in place of ARM, which currently builds them).
With Nvidia behind some of the most powerful processors around and AMD's architecture at the heart of the PS4 Pro, a move to either of these companies could give flagship Exynos chips a performance boost.
That extra power will really come in handy if Samsung plans to put a 4K screen on the Galaxy S8 or use it for high-end VR content - our betting is that both Samsung's and Qualcomm's chips will be heavily focused around making VR the best experience it can possibly be, which will be a boon for Gear VR wearers.
As for RAM, early rumors point to 6GB, and with the mid-range Samsung Galaxy C9 also rumored to have 6GB of RAM that's probably the least we can expect.
TechRadar's take: Samsung is sure to dial up the power in the Galaxy S8, but will probably stick a Snapdragon 830 chip in the US version, with an Exynos processor available elsewhere. RAM is sure to be at least 4GB, but it's likely that Samsung will up it to 6GB.

Samsung Galaxy S8 other features

Hottest leaks:
  • An iris scanner
  • USB Type-C
  • Smart Glow
  • A mini projector
We could also see an iris scanner on the phone, as the company has stuck one on the Samsung Galaxy Note 7 and the feature has since been rumored for the Galaxy S8, but its inclusion isn't guaranteed, as it doesn't really add a lot beyond a 'hyper' level of security that some people would need on the Note 7, given it's part enterprise device.

Samsung Galaxy S8
Samsung Galaxy S8
But another source has also suggested we'll see an iris scanner, along, oddly, with a mini projector, 64GB and 128GB storage capacities and a microSD card slot.
Samsung's 'Smart Glow' feature - so far only available on the Galaxy J2, has popped up again , with additional functions such as heart rate readings and the ability to light up in different colors to represent different weather conditions apparently likely to be added to later versions of it.
Other than those features, a reversible USB Type-C connector is likely now it's appeared in the Galaxy Note 7, and Samsung is likely to continue offering the features its flagships are known for, like a fingerprint scanner, an always-on screen (with enhancements), a microSD card slot and a waterproof body.
TechRadar's take: We wouldn't count on seeing Smart Glow in the S8, given that the Note 7 didn't have it despite the feature already being available on a lower end handset. A mini projector also sounds like a long shot, but an iris scanner is likely and USB-C is all but guaranteed.

Samsung Galaxy S8 price

Hottest leaks:
  • More expensive than the Galaxy S7
The only price rumors so far claim an $850 (roughly £655/AU$1120) SIM-free price for the Samsung Galaxy S8.
This comes from a Weibo post with no evidence to back it up, so we'd take it with a pinch of salt, but if true the Galaxy S8 would be slightly more expensive in most regions than the £569/AU$1149 (around $750) launch price of the Galaxy S7.

WHAT WE WANT TO SEE !!

While we wait to hear more about what Samsung's actually planning to put in the Galaxy S8 we have a sizeable wish list of things we hope it will feature. From a sharper screen to stereo speakers and genuine surprises, here's what we want to see.

1. More built-in storage

Samsung pleased many with the reintroduction of a microSD card slot in the Galaxy S7, but with just 32GB of built in storage, a substantial chunk of which was used by the OS, it was much needed.
Hopefully the Samsung Galaxy S8 will keep the card slot but add more built in storage. If Apple offers phones with 128GB built in Samsung can too. That way buyers will have more storage to play with, without having to fall back on the usually slower speeds of microSD cards.

2. Fewer fingerprints


Galaxy S7
Galaxy S7
The Samsung Galaxy S7 is a triumph of design and looks absolutely stunning, or at least it does until you start using it, at which point it very quickly starts picking up fingerprints.
So we really hope the Samsung Galaxy S8 avoids that. The design doesn't need to radically change, but some sort of fingerprint-repellent coating would do wonders.

3. Longer battery life

The Galaxy S7's battery life was a significant improvement on the S6's, but it's still a phone that you'll typically be charging nightly.
That's one of the few areas where it's no better than much cheaper handsets and ideally we want a phone that can comfortably last at least two days. Hopefully the Samsung Galaxy S8 will be that phone.

4. A lower price


Galaxy S7
Galaxy S7
As a premium handset the Samsung Galaxy S7 goes a long way to justifying its premium price. But when you consider that many high-end Chinese phones and even fairly big name handsets like the OnePlus 2 launched for far cheaper, it's hard not to wish it was a little more affordable.
It's unlikely that the Samsung Galaxy S8 will have a bargain price tag, but even knocking the price down to around £500 (US$600, AU$1000) would be a big help.

5. Dual front-facing speakers

The Samsung Galaxy S7 can pump out a reasonable amount of sound, but it's just got one speaker and its position on the bottom edge both means the audio isn't directed towards you when holding the phone and that the speaker can easily be covered by stray fingers.
It would be great if the Samsung Galaxy S8 took a leaf from HTC's book and had dual front-facing speakers, as that would fix all those problems, while adding meatier sound into the mix.

6. A better front-facing camera


Galaxy S7
Galaxy S7
The 12MP rear snapper on the Samsung Galaxy S7 is seriously high quality, but the front-facing camera feels a bit neglected.
It's just 5MP and there's no flash for it, leaving it lagging behind rivals. Hopefully then the Samsung Galaxy S8 will have a higher megapixel count on its selfie snapper, along with a flash and maybe even optical image stabilization.

7. A sharper screen


Galaxy S7
Galaxy S7
QHD is plenty sharp enough we hear you saying, but hear us out. Yes, the QHD screen on the Samsung Galaxy S7 is impeccably sharp for general use. But Samsung has jumped on the VR bandwagon with the Gear VR and for that some extra pixels could be beneficial.
The Gear VR is one of the cheapest ways to get a semi-decent VR experience, but it could go from semi-decent to very good indeed if the Samsung Galaxy S8 packed a 4K display, which there's every chance it will, as Samsung has shown off a 4K mobile screen.

8. Toned-down TouchWiz

TouchWiz isn't as bad as it once was, but it's still present and still includes an annoying amount of bloat. We doubt we'll ever see stock Android on a Samsung flagship, but the closer the company gets the better.
So we'd love to see the S8 have a further toned-down version of TouchWiz, with more of a Material Design look and fewer pre-installed apps.

9. USB Type-C


Galaxy S7
Galaxy S7
Slightly surprisingly the Samsung Galaxy S7 doesn't use USB Type-C. It's not a huge loss, as the phone still supports fast charging, but it does mean you can only plug the cable in one way round.
That's a minor annoyance, but it's one that some phones have done away with and we hope the Samsung Galaxy S8 follows suit. Given that the Galaxy Note 7 has USB Type-C it's very likely that the S8 will too.

10. Something new

The Samsung Galaxy S7 is a fantastic handset, but it mostly improves on the Samsung Galaxy S6 while bringing back features from the Samsung Galaxy S5 , like the waterproof body and microSD card slot. There's not much that's genuinely new here and certainly no massive new features.
Samsung's polished the Galaxy S7 to within an inch of its life, so for the Galaxy S8 to stand out it needs a feature to shout about. Perhaps an iris scanner, or a projector, or maybe something so new it's not even been thought up yet.
 

10 Awesome prototypes that show the future of techonology

10 Awesome prototypes that show the future of techonology

Technology never stands still: it’s always changing, adapting and progressing, and oftentimes things that seemed improbable (or even impossible) one year can quickly start becoming possible only a few short years afterwards. Wearable computers seemed like a fanciful idea only recently, but now they’re pretty much the next big thing to go mainstream. The emergence of the Oculus Rift could probaby catapult virtual and augmented reality into literal reality.

1. Jet Pack International H202

Jet Pack International are making great strides in jetpack technology H202 and H202-Z jetpacks. As the name suggests, both the H202 and H202-Z are hydrogen peroxide-fueled jetpacks that will allow uers to fly at up to 77 miles per hour at a maximum height of 250 feet.
So far thought, the higher-capacity H202-Z is only capable of a maximum flight length of 33 seconds and a maximum travel distance of 3,300 feet.

But you have to admit, it’s a start. The Jet Pack International units have great potential, and the lacking travel time and distance is outweighed by how mobile and controllable the flight is, not to mention how compact the units actually are.
The Jet Pack International H202 and H202-Z are actually currently available, albeit not commercially: you can assemble the jetpack yourself, if you have $100,000 lying around.

2. Aerofex Aero-X

If you’re a Star Wars fan, the Aerofex Aero-X, a real-life equivalent of the Star Wars speeder bike, is definitely something you’ll want to keep your eyes on. The Aero-X is the result of more than 15 years of research and development.
Powered by a water-cooled 240 horsepower engine and two large rotors, the Aero-Xcan hover at an altitude of 12 feet and at speeds of up to 45 miles per hour power. It can also carry up to 310 pounds. Think of the potential.
 
Also, as a result of this extended research and development period, Aerofex claims to have overcome the dangerous coupling effect that can arise due to using two rotors, ensuring that the Aero-X will be safe and easy to control.
The Aero-X is currently available for preorder for a refundable $5000 deposit. The final unit is scheduled to be available in 2017 at the price of $85,000.

3. Prosthetics With A Sense Of Touch

In March 2013, Denis Aabo Sorensen had the privilege of testing a new type of prosthetic hand, created by a group of European engineers and scientists. Unlike conventional prosthetics, the new prosthetic hand connects directly to the remaining nerves in Denis’ upper arm. This means that the "hand" has a sense of touch and is actually controllable.
Blindfolded tests showed that Denis was indeed able to differentiate between different items such as a bottle, a baseball and a mandarin orange. It also could exert different levels of pressure, allowing Denis to touch, hold or grab something.
 
While this prosthetic hand is indeed a great leap forward, it’s still far from ready for widespread use: the arm required electrodes to be implanted directly into Sorensen, and tests still need to be carried out to determine the durability of these electrodes.
In addition, the hand required a lot of processing power, and was hooked up to a laptop; researchers are working on making the processing computer small enough to be integrated within the implant itself.

4. TALOS "Iron Man suit"

TALOS stands for Tactical Assault Light Operator Suit, a combat suit that the US Army hopes will become a reality within the next four years. The TALOS provides ballistic, shock and fire protection for Special Operations soldiers.
The aim is to provide these soldiers with better, more mobile and more versatile protection than what currently exists. The development of the TALOS suit will be a collaborative effort between universities, government agencies and corporations.
 
While there is yet to be a working prototype, development is proceeding at a rapid pace. The head of the US Special Operations Command, Admiral William McRaven is confident that unpowered prototypes will be ready in June. There is also the goal of testing a complete working prototype in August 2018.
Don’t expect to be able to buy this, of course, although there’s every chance that some of the tech here could eventually trickle down to civilian uses.

5. Titan Arm

The Titan Arm is the work of a team from the University of Pennsylvania, and is a strength-enhancing upper-body exoskeleton that will help you lift an extra 40 pounds. Granted, it’s a far cry from the Powerloader we see – and love – in the Alien films but the Titan Arm was designed with a more humble goal in mind.
The Titan Arm is built to help rehabilitate people who’ve suffered serious arm injuries or strokes as well as provide some extra strength and protection for anyone who lifts heavy objects for a living.
 
To keep costs low, the Titan Arm uses 3D printing techniques allowing the prototype development costing to be reduced to £1200. This, and the fact that the developers gained extra funding by winning the 2013 James Dyson Award, means that the Titan Arm may just become a commonplace sight in the near future.

6. Super Maglev Train

Chinese researchers have recently been looking into the next phase of train transportation, beyond even Maglev technology. China and Japan already have very fast Maglev trains that are capable of reaching over 260 miles per hour, but the new next-generation Maglev technology, dubbed super Maglev, will apparently be even faster.
 
Super Maglev is built on the same Maglev technology, but it encapsulates the train in a vacuum tube, further reducing air resistance, allowing for higher, mind-boggling speeds. Researchers claim that such enclosed-tube Maglev systems could see trains reaching speeds of up to 1800 miles per hour.
Of course, there are doubts about the feasability of constructing long vacuum tubes and keeping them pressurised, but if scientists and engineers can figure that out, we may one day be able to cross large distances quicker and more safer than we’ve ever imagined possible.

7. Cave2

Cave2 is a hybrid reality environment that lets artists, scientists and engineers become fully immersed in their research. The Cave2 is a 360° wraparound structure consisting of 72 LCD panels, a 20-speaker surround sound system and a 10-camera optical motion tracking system.
With 3D glasses, scientists and engineers will actually be able to virtually experience and move through anything of their choosing, whether it’s the human body or planets in the solar system. The Cave2 holds an immense amount of potential, especially for situations involving large amounts of data requiring visualization.
 
In fact, a recent project fed crime data from the city of Chicago into Cave2, allowing policymakers and investigators to virtually fly through Chicago, accompanied by real-time crime data and information.

8. 3D Printed Food

3D printing has taken the world by storm, and slowly but surely people are being won over by the idea that it’s for more than just gadgets. Food is also something that can be feasily 3D printed.
German company, Biozoon, is harnessing the power of 3D printing to create seneoPro, a range of 3D-printable powder mixtures that solidifies when printed but also very quickly melts when eaten. The main target for this new 3D-printable food are elderly patients who suffer from dysphagia, or the inability to swallow.
 
Such a technology would definitely reduce the risk of choking, and the 3D-printed nature of seneoPro means that caregivers and family members can very easily mix and match the powders to create all types of dishes. And you can also add coloring agents and texturizers to make the food even more appealing.
 

9. High Power Wireless Charging

Wireless charging, up until now, usually means charging via a pad, rather than via wires and cables. But if you ask the team from the Korea Advanced Institute of Science and Technology wireless charging can also be done a distance away.
The team recently demonstrated a prototype of a new Dipole Coil Resonant System (DCRS) that can wirelessly power devices up to 15 feet away. The DCRS system achieves this using a magnetic field, and is apparently powerful enough to charge up to 40 mobile phones, and can even power larger devices, like a TV.
 
There’s no word yet on how soon we’ll be seeing this technology in the real world, but in the mean time you can check out Cota, a somewhat similar wireless charging technology that’s coming soon.

10. StoreDot Fast Charging Battery

StoreDot, a ground-breaking nanotechnology company, recently unveiled a prototype for a next-generation battery that harnesses all their knowledge of nanotechnology and energy storage technologies. StoreDot uses bio-organic "nanodots" that have increased electrode capacitance and electrolyte performance.
The science is a bit complex, but the outcome is simple: as a result of these nanodots, the battery can be fully charged in only 30 seconds.
 
The best thing is that, since StoreDot’s nanodots are bio-organic, they’re a lot more environmentally friendly, not to mention power-efficient, than a lot of other competing nanodot technologies which often use dangerous metals and chemicals. They’re also apparently cheap to manufacture, so who knows, we may be seeing super-fast batteries in our smartphones before too long.

Bonus: “Back To The Future” Hoverboard

Yeah, we know, it was a hoax, but for a brief, glorious moment, it seemed like all ourBack to the Future-fueled dreams were coming true: an actual working hoverboard that wasn’t just a scientific experiment constrained to a laboratory. The promo video, from a company named HUVr and featuring famous faces like Tony Hawk and Dr. Emmet Brown himself doing everything from just riding around to catching footballs and even controlling the hoverboard with an iPhone.
 
As it turned out only a day later, the video and the entire hoverboard was a hoax by Funny or Die, but the fact that it captured the imagination of so many people shows that, yes, people really do want hoverboards. It’s safe to say that if reserachers ever do figure it out, it’ll be an achievement that nobody will ever forget.