With only one of these phones making an appearance at MWC 2015, your decision between Sony Xperia Z4 and Samsung Galaxy S6 just got easier. Here we compare what we know about the Samsung Galaxy S6 and what we think we know about the Sony Xperia Z4 to help you choose which is best for you.

With only one of these smartphones making an appearance at MWC 2015, your decision between Sony Xperia Z4 and Samsung Galaxy S6 just got easier. Here we compare what we know about the Samsung Galaxy S6 and what we think we know about the Sony Xperia Z4 to help you choose which is best for you. Also see: best smartphones 2015 and best new phones coming in 2015.

Note that until the Sony Xperia Z4 is officially released we are basing this specs comparison on rumours of the Z4 and facts for the S6. In our experience the rumours usually turn out to be true, but we cannot verify their veracity. We will also update this article with more details as they become known. For more details on each phone check out our Samsung Galaxy S6 UK release date, price and specs rumours and Sony Xperia Z4 UK release date, price and specs rumours.

Also Check: Samsung Galaxy S7 Specifications

Samsung Galaxy S6 vs Sony Xperia Z4 comparison: Price and UK availability

Samsung unveiled its Galaxy S6 (and S6 Edge) at an Unpacked event prior to MWC 2015 on 1 March. The S6 will go on sale in the UK from 10 April, with preorder prices starting at £579.

Sony clearly didn't unveil its Xperia Z4 at MWC, and we're now hearing rumours that its all-new one flagship launch per year will instead take place at September's IFA tradeshow. A trusted source yesterday told us (via an accessories supplier) that the Sony Xperia Z4 would be unveiled in September 2014.

When the Sony Xperia Z4 eventually goes on sale in the UK, we'd be surprised if it wasn't priced in line with the S6 at around £550- to £600.

 Samsung Galaxy S6 vs Sony Xperia Z4 comparison: Display, design and build

Sony's sticking with the familiar rectangular, boxy design with glass front and rear for its Xperia Z4 (now protected with Gorilla Glass 4 and nylon corners), along with IP68-certified dust- and waterproof protection. We might see some reduction in bezel sizes, however, given that Sony will be swapping the Xperia Z3's 5.2in full-HD screen for a 5.5in Quad-HD monster.

Samsung has also fitted a Quad-HD screen, but it's still a 5.1in panel, resulting in a staggering pixel density of 577ppi. As before it's a Super AMOLED panel, but it's reportedly 20 percent brighter than that found in the Samsung Galaxy S5.

That screen tech is a key difference here. While Samsung employs Super AMOLED, which is known for its better viewing angles, excellent contrast and good energy efficiency, but often oversaturated colours, Sony will most likely pair an IPS panel with Triluminos and X-Reality tech. IPS tends to give a more natural image, and which you prefer is really down to your personal preference.

Samsung has shaken things up on the design front, finally taking onboard the criticism levelled at its previous handsets. It's built from metal and glass, with Gorilla Glass protecting both front and back. The super-thin Samsung Galaxy S6 is just 6.8mm thick (143.4x70.5x6.8mm) and weighs a tiny 138g. It will come in White Pearl, Black Sapphire, Gold Platinum, and Blue Topaz.

The S6's fingerprint scanner has also received an upgrade from that seen in the Samsung Galaxy S5, now based on touch- rather than swipe input. It also retains the S5's heart-rate monitor, but we've lost the waterproofing protection (Sony will now have the leadon this).

Whereas the Sony Xperia Z4 is expected to come with Dual-SIM, Music and potentially Compact variants, the Galaxy S6 is also available as the S6 Edge, copying the Galaxy Note Edge's unique curved edge and adding a second on the other side. We may also see an S6 mini and S6 Active.

Learn more about the differences between these phones and their predecessors in our S5 vs S6 and Z3 vs Z4 comparisons.

Samsung Galaxy S6 vs Sony Xperia Z4 comparison: Hardware and performance

Originally expected to come with a Qualcomm Snapdragon 810, overheating issues led Samsung to come up with a plan B in the form of its own Exynos octa-core (2.5GHz quad + 2.1GHz quad) processor, a 14nm 64-bit chip that's apparently 30 percent more power efficient. It has two quad-core sets, one geared toward efficiency and the other performance.

But the change in chip plans makes comparing the Samsung Galaxy S6 to the 2.8GHz Snapdragon 810-powered Sony Xperia Z4 tricky, although its AnTuTu score of 60,978 points suggests it is faster than anything running the 810.

On the memory and storage front the Xperia Z4 takes the lead with 4GB of RAM against the Galaxy S6's 3GB. Both will have 32GB of storage as standard, but only the Sony will feature microSD card support up to 128GB.

See: : LG G5 Specs and release date

 Samsung Galaxy S6 vs Sony Xperia Z4 comparison: Cameras

Sony has led the way for years now with its smartphone camera technology. In common with the Z3 we expect to find a 20.7Mp camera at the rear, plus 5Mp at the front. Samsung's catching up with the S6, though. The rear camera is still 16Mp, but has some significant improvements, including the Note 4's smart optical image stabilisation. It'll do a much better job in low-light, thanks to a f1.9 wide-angle lens, and it is always on in the background and ready to go the second (actually, 0.7 seconds) you need it. An IR sensor can automatically detect and adjust white balance. The front camera is 5Mp, and boasts real-time HDR. Unfortunately, which is the best camera phone isn't something we can tell from the specs alone.

 Samsung Galaxy S6 vs Sony Xperia Z4 comparison: Audio

The Samsung Galaxy S6 has a single speaker, but this 'power speaker' is apparently 1.5 times louder than the speaker on the S5. It has some fierce competition given Sony's support for hi-res audio, and rumoured S-Force PRO Front surround speaker and S-Master digital amplifier technology.

Samsung Galaxy S6 vs Sony Xperia Z4 comparison: Connectivity

If you're a PS4 fan then PS4 Remote Play may give Sony Xperia Z4 the edge in this category; otherwise the Samsung Galaxy S6's fingerprint scanner, heart-rate monitor, Download Booster and optional wireless charging will likely win you over.

Expect to find 4G LTE, dual-band 802.11ac Wi-Fi, NFC, GPS and an IR blaster in the Sony Xperia Z4 and Samsung Galaxy S6.

Samsung Galaxy S6 vs Sony Xperia Z4 comparison: Software

Both S6 and Z4 will run Android Lollipop out of the box. Samsung's phones are traditionally more bloated than are Sony's, with a number of Samsung software applications preinstalled along with the TouchWiz UI and Magazine content aggregator. That's about to change, with many of those apps available as downloads and TouchWiz greatly slimmed down with none of the lag seen before.

Samsung Galaxy S6 vs Sony Xperia Z4 comparison: Battery life

On paper it sounds as though the Sony Xperia Z4 will offer longer battery life than the Samsung Galaxy S6. While Sony is unlikely to pack anything smaller than the 3100mAh battery fitted to its Z3, Samsung has dropped 50mAh from the S5's 2600mAh battery.

Don't assume performance will suffer, however. The Exynos chip selected by Samsung is thought to be more energy-efficient than previous examples, and TouchWiz will become less resource-hungry. Even so, Sony could win this category.

Both handsets will feature Ultra Power Saving modes (known as Stamina in the Z4), allowing you to make the last 10 percent of juice go an extra day by switching off screen colours and inessential applications.

Also see: Sony Xperia Z6 Rumors

Samsung Galaxy S6 vs Sony Xperia Z4 comparison: Verdict
 

Every year at MWC we see the same thing: Sony and Samsung both launch flagship smartphones, with the Sony technically speaking the better smartphone but the Samsung getting a more enthusiastic response. Now that Sony has opted for a later launch, Samsung has less competition. And this year it really has stepped up its act, catching up in some key areas traditionally dominated by Sony. Right now the on-paper specs really are too close to make an informed judgement as to which is the better of the two, although if we'll be waiting until September for the Z4 we'll want to see a lot more than we're hearing about so far.

Source: PCADVISER

The world most certainly hasn't seen the Samsung Galaxy S6 amid countless rumors and concept designs which have already popped online. For one, the Korean tech giant has kept mum over talks surrounding the flagship device and all its alleged variants -- standard S6, S6 Edge and S6 mini -- but it looks like the company needs to show fans something soon.

Samsung Galaxy S7 expected specs and features

Apparently, speculations are already pointing to the Galaxy S7. As industry speculations knit the threads of the Galaxy S6, there goes the fibers of S7 beginning to form a muscle. Hence, we've curated the loudest rumors aimed at the Samsung Galaxy S7, so check them out below.

Release Date

Before we get into specs and features, let it be known that the Samsung Galaxy S7 is rumored to arrive this year.

According to Appinessh, experts have claimed that 2015's last quarter will bring "the most amazing smartphone of the decade." This device is said to be the Galaxy S7.

If this holds truth, Samsung might be showcasing two flagships in the same year, not to mention the possibility of supplementary models.

Waterproof Technology

Citing the enviable feature of Sony's Xperia Z and Z1, samsunggalaxysvii.com reported that the Samsung Galaxy S7 will pack the same waterproof technology. In fact, the outlet claims that S7's will be better. Allegedly, the smartphone can be submerged 15 meters underwater with "no effect" on it.

5G Connectivity

The above outlet went on to indicate that the Samsung Galaxy 7 could come equipped with 5G technology. The feature is expected to provide that speedy internet connection.

We have probed on the technology and found out that it might be very different from its 3G and 4G predecessors. BBC took note of Prof. Rahim Tafazolli's remarks. The lead of the 5G Innovation Centre at the University of Surrey said: "5G will be a dramatic overhaul and harmonisation of the radio spectrum."

The source also mentioned a Samsung announcement in 2013, when the company has tested 5G at 1Gbps. That said, is the Galaxy S7 poised to pilot the delivery of such?

Specs & Price

As listed by galaxys6samsung.com, expected specifications of the Galaxy S7 include 4 GB of RAM, 64-bit Exynos processor, 32 GB / 64 GB / 128 GB storage options, 30 MP main camera and infrared sensors. In addition, the smartphone was suggested to come with a 4K, 5.5-inch Super AMOLED display.

The website sets the Galaxy S7's price at $999.

What do you think about the Samsung Galaxy S7? Is it too early to make predictions? Sound off in the comments section.

Also Now, Galaxy S6 and Note 5 available in market. So Check out comparison video here that who is the best smartphone to buy at this movement:

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• Samsung is also preparing Galaxy Note 6 Flagship
• Galaxy Grand 3 is rumoured to release in MWC 2016
• Sony Xperia Z6 Smartphone is going to release soon
• Xiaomi Mi6 Smartphone specs and Features
• HTC is preparing ONE M10 for MWC 2016

Update: Samsung is now officially launching Galaxy S7 on Feb 21 at an Unpacked event in Barcelona. You can check teaser video from Samsung official youtube channel below:

The technology in the smartphone era is going for the next revolution, every month you see a device in the market, which is more powerful, faster and amazing. According to experts last quarter of 2015 would be most amazing for all smartphone geek because internal news confirms that Samsung engineers are testing the most amazing smartphone of the decade. Well, it hints towards the next Samsung Galaxy S7 smartphone.

In the month of April 2014, Samsung announced released the Samsung Galaxy S5, which was quite successful, but later other smartphones from other leading manufacturer like Apple, LG and Sony overcome it. No doubt, Galaxy S5 was amazing but it was not revolutionary and yes Samsung fans were expecting something amazing. However, just launched Galaxy Note 4 looks pretty promising but again it is also not revolutionary. It is faster than Note 3, Galaxy S5 and contains few amazing features but the smart technology experience is not new. And now the Galaxy S6 the 2015 flagship is revealed with all new design and metal body.

Check out Samsung Galaxy S6 Complete Video Review here:

Yes, we are talking about something new and revolutionary. On other hand, just launched Samsung Galaxy Note Edge is interesting but not a big change in the market. We have seen bent display, edge display, 3D display in the smartphones but nothing that would follow the future’s path.  But in the secret mines of Samsung, they are cooking very interesting technologies. In 2015, we might see super-fast processor, amazing display technology and especially super fast charging batteries. And this all would be implemented in future phones but question remained with us that “When”? Well, connecting all this information with Galaxy S7 then it would not be wrong, as this phone would be releasing after a year and few months. Let’s learn about Samsung Galaxy S7 about its release date, specifications, special features and possibilities. There are also possibilities for the Galaxy S7 Edge release date as you have seen the Galaxy S6 Edge.

Galaxy S7 release date possibilities:

Samsung Galaxy S6 is about to release within couple of months and you can’t expect the Galaxy S7 release date near. According to the previous release date of Samsung Galaxy S series super smartphones, Galaxy S6 would make its entry in the month of Feb 2014 and there is possibility we might Galaxy S7 in the first quarter of 2016. The market competition is forcing every brand of smartphone to bring something latest and faster before their schedule.

• Galaxy S4 released March 2013
• Galaxy S5 released March 2014
• Galaxy S6 release date March 2015
• Galaxy S7 release date Q1 of 2016
• Galaxy S7 Edge release date, Q1 2016

There are few rumours in the market that Samsung would be redefining its Galaxy S series and we might see a new name for the series but who knows if Samsung would continue and Galaxy S7 would be launched with the name Galaxy S7 only.

Galaxy S7 specifications and features: 

If we talk about the hardware and specifications of Galaxy S7 then no doubt, it would be carrying the most advanced hardware of the generation. As per the rumors, at the launch of Samsung S7, market trend would be touching the limit in the hardware specs. In 2014, 3GB RAM become normal in smartphones and for 2015 similarly, 4GB RAM would be common. So, if you are expecting 4GB RAM in S7 then you won’t be wrong. On other hand, in 2015 we would experience the fastest mobile smartphone processor, which might process at the frequency of 3.X GHz. Already, Samsung Galaxy Note 4 is working at clock frequency of 2.7 GHz.

Also See: Galaxy Note 6 Full Specifications

On other hand, as we discussing there must be something unique in display configuration of Samsung Galaxy S7 and yes Samsung would follow the expectations of people. You can expect 4K display or flexible display from next Galaxy S series smartphone. Just two years ago, in Smartphone industry HTC (hTC ONE M10) and LG (LG G5) were two beast to experience the 3D display in their smartphone, however the response were not in favour because of the 3D limitations in the display and now who knows if Samsung will bring some high resolution, low consumption and most efficient 3D display in smartphones.

• True Octa-Core 3.X GHz processor
• 3D 4K resolution display or 2K flexible display measuring 5.2 inches
• 4GB RAM
• 20 MP ultra low light sensitivity sensor
• Ultra Fast Finger Print detective Sensor
• A mini Projector
• Superfast charging battery (Charging time 5 Minutes)

No doubt, a revolution is needed in smartphone industry and next year is going to be very surprising for us. HTC is silent since long in the market and other manufactures are also going to shout loud and going to welcome 2015.

Galaxy S7 price range:

At present to discuss about Samsung Galaxy S7 price would not make sense. Samsung always sell its devices like hot cakes. Galaxy Note 4 is Samsung’s costliest smartphone and its sale is going pretty good. And defiantly its price would fall after the launch of Galaxy S6. At present we can hope, Samsung would bring something more at cheaper price like other Chinese manufacturer are doing in the market.

See: LG G5 Release date and features

The completion:

Samsung Galaxy S7 could be the world first revolutionary smartphone of the industry and it may take to the technology definition for smartphone to the next level. But how it would happen and what exactly would be there is still a question for us. However, we would try to bring all latest updates and connected leaks with S7 at earliest as possible, so stay tuned with us. Don’t forget to give us your views regarding upcoming launches of Samsung and do like us on Facebook, twitter and Share us on G+. And you may subscribe to our blog so that all updates and information on the same subject would reach to your Inbox. Cheers!

You may also like to see Sony Xperia Z6 Flagship here.

The Samsung Galaxy S6 Edge is a bit of a mouthful, but it's a phone that makes me annoyed the S6 is even being created at all.

I get that Samsung thinks this is a phone for the early adopters, that the added expense the next level screen technology will be prohibitively expensive at a time when the brand needs to get the basics right.

I guess I understand that... but hold this up down the pub and people will be desperate to take a look at your new SpacePhone. If Samsung had wanted to make a big splash with its flagship handset this year, the S6 Edge would have been the one to throw the spotlight on.

It's essentially just the Samsung Galaxy S6 but with slightly bent edges. It's 7mm thick, so fractionally less thin than the main version, but it's also lighter and has a 50mAh larger battery. Take that, spec fans.

Design

I'll admit, the S6 Edge is ever so slightly less ergonomic to hold, as where the curved edges taper into the chassis is a little sharp, where the S6 is smoother and nicer to use in that respect.

But this is a very light phone, and is primarily screen across the front. It manages the very clever trick of being able to fit a massive screen (5.1-inch) into a frame around the size of an iPhone 6, which should settle the need for many to decide between a compact handset and one with a larger display to play with.

The camera protrudes slightly from the back, as Samsung has packed in an advanced sensor and didn't want to compromise on the specs to get to a thin, flat back.

This does mean it wobbles on the table a little, but it's barely noticeable... I'll be keeping an eye on whether that scratches in our full Samsung Galaxy S6 Edge review.

But the main thing you'll feel when you pick up the Edge is just how premium it feels. Its curves blend perfectly with the chassis, and the combination of metal and glass really works well to convince that you that this phone is worth paying for.

It's going to be expensive, so elements like a translucent back in a variety of colours really help sell that ideal.

Display

The display is something to behold. It's definitely the next generation compared the Galaxy Note Edge, for instance. That phone looked lopsided and the 'spine' screen looked like it was tacked on later.

With the S6 Edge, both sides of the screen are more subtle, not quite reaching to the bottom of the chassis to make it seem like the whole front is just well-designed.

It's also very impressive that this phone manages to pack QHD resolution into the smaller display and bend it at the sides. Although you could ask what those curves are actually for beyond a headline grabber.

It'd be a fair question to ask too. The Galaxy S6 Edge has a great screen, and things like being able to control the video player without having have the controls wipe across the main display are cool but not necessarily game changers.

This is a phone that does have some reasons to use the curved edges, but perhaps not enough to convince you to spend more than just buying the main Galaxy S6.

TouchWiz

It's still here, but Samsung's overlay has at least been refined. Plus it comes with some nifty abilities to make use of the curved sides of the Edge.

For instance, when the phone is flipped on its front the sides will glow a specific colour when one of your favourite contacts calls in, so you can see who it is without having to turn the Edge over.

It's basically the same as having a notification light on the back, which doesn't sound that exciting when you say it in such a way.

However, sliding from the edge of the screen does allow you to get access to your favourite people anywhere in the phone, and apparently pick up things like missed calls and messages from the same people.

I assume the same touches from the Galaxy Note Edge will make their way over to this phone - this means being able to control your music at the side while still using the phone to browse Facebook, for example.

The TouchWiz interface has been cleaned up to be a little flatter and easier to use, with fewer menus and dialogue boxes to annoy you. It's still too garish and cartoony, but it's done some growing up in the last year.

Also Check Samsung Galaxy S7 and Galaxy S7 Edge rumors at igalaxys7.com