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Sony Xperia Z4 release date, rumours, news, specs and price

Luke Johnson


Sony Xperia Z4 release date, rumours, news, specs and price

Everything you need to know about the Sony Xperia Z4

Despite having been formally unveiled, the Sony Xperia Z4 is a device still shrouded in mystery. Launched in Sony's native Japan, plans for a broader Xperia Z4 release look unlikely, at least in its current guise.

With the wider world waiting with expectation for the eagerly-awaited LG G4 rival, the Z4 has shunned the western world, with the little improved Sony Xperia Z3+ taking its place.

Having long been tipped as one of the standard-setting flagships of this year's smartphone race, the Sony Xperia Z4 was given a low-key introduction. Despite the lack of fanfare, the handset is being pitted against the recently introduced Samsung Galaxy S6 and HTC One M9 for smartphone supremacy.

Despite having been widely expected to adopt a QHD display, Sony has once again shunned the LG G3 and Samsung Galaxy Note 4 rivalling tech in favour of a more traditional 5.2-inch, 1080p Full HD panel.

Screen disappointments aside, the Sony Xperia Z4 features a number of small improvements over its predecessor. Having adopted a more powerful, 64-bit Snapdragon 810 processor, the handset has also been bestowed with a slimmer, 6.9mm form and a smaller battery.

Contradicting countless rumours, the Z4's camera hasn't been improved either. The phone has been bestowed with the same 20.7-megapixel sensor as the Z3. It had previously been suggested the phone would make use of the company's new IMX230 camera sensor. Google's latest Android 5.0 Lollipop OS powers the Z4 direct from the box.

We will continue to update this page with all the latest Sony Xperia Z4 release date details, news, leaks and rumours as details emerge. Bookmark it now to keep on top of all things Xperia Z4.

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Sony Xperia Z4 Release Date

The Sony Xperia Z4 release date has already come to pass. Well, sort of. The phone is currently available in the company's native Japan, with the wider world being given the cold shoulder.

Although there is currently no word as to when, or indeed if, the iterative update will make it to UK shores, given the Z4's flagship status, we would be highly surprised if it failed to touch down internationally in the coming months - at least in some capacity.

Still, Sony is remaining tight-lipped as to exactly when the Xperia Z4 release date will be held. Given that the iPhone 6 rivalling Z3+ has just been debuted, further confusion now surrounds the device.

Sony’s desire to push new phones out before current models have had chance to fully hit their stride suggested that the Xperia Z4 would go global during the first half of the year. Now, however, a September, IFA-based international release is looking more likely.

Sony Xperia Z4

Further hinting that we could see it's next flagship phone soon, Sony has also informed TrustedReviews that the handset might touch down a little later than last year's model.

“Z4 is the next-generation of product that we’ll be announcing,” Tim Harrison, Sony’s Vice President of Global Communications and PR, told us recently.

Although failing to confirm exactly when the phone will be introduced, he told us to expect the Xperia Z4 to drop sooner rather than later.

“No, we haven’t [moved to a more traditional 12 month product cycle],” he told us. “As a general rule you will see some adjustment to the way we phase our products."

Although having pushed its premature refreshes in the past, the Z4 could be Sony’s last attempt at a six month smartphone cycle.

Discussing the company’s rushed updates recently, MacDougall stated: “This might not necessarily be something we continue in the long term, but for now, in the beginning of the Z series, we believe we can bring experiences which are fresh and new and relevant, and justify for the consumer buying a new product.”

Despite the seeming inevitability of the Z4's global arrival, it has been suggested that the device will remain exclusive to the company's native land.

Instead, with the Z3+ now a thing of reality, a reworked, QHD display packing Z4 is expected later in the year.

We will continue to update this post as and when more concrete launch plans are revealed.

Read More: Samsung Galaxy Note 5 Release Date, Rumours, News, Specs and Price

Sony Xperia Z4

Sony Xperia Z4 News

Sony needs its next smartphone to be a consumer hit. The Z3 gained critical acclaim but that didn't stop Sony Mobile haemorrhaging money in 2014.

Recent financial earnings reports have seen the manufacturer forced to revise its smartphone sales forecast. Having previously predicted it would shift 43 million devices during the year, this figure has since been slashed to just 41m. Sony has claimed this drop is due to lack of presence in markets such as the US and China.

With longstanding head Kunimasa Suzuki having lost his job, former VP Hiroki Totoki has been promoted to head honcho.

According to early reports, however, the phone isn't shaping up as a winner, with the world's leading secret agent, James Bond, having reportedly turned his nose up at the device.

Despite substantial financial backing, a leaked email, sent by Columbia Pictures’ Andrew Gumpert, has revealed that Bond actor Daniel Craig and director Sam Mendes don’t think particularly highly of the new Sony Xperia Z4.

“BEYOND the $$ factor, there is, as you may know, a CREATIVE factor whereby Sam and Daniel don’t like the Sony phone for the film (the thinking, subjectively/objectively is that James Bond only uses the 'best,' and in their minds, the Sony phone is not the 'best'),” the message read.

Adding to the company's woes, a series of Xperia Z4 images were leaked via the high-profile Sony hack.

Bizarrely, the shots were not stolen from the design labs, but emailed between two high-level execs trying to hash out a product placement deal in the upcoming James Bond film, Spectre.

“Sony Mobile has now provided us with the needed visuals of the new Z4 phones,” Sony’s Executive Vice President of Consumer Marketing, George Leon, stated in the leaked emails.

Suggesting the Z4 could be backed up by an autumn spin-off, in the messages sent to Sony CEO Michael Lynton he added: “These phones are the planned phones for May/November of 2015. I’m attaching the visual for you to see.”

Although offering no details on the phone's specs, the leaked images suggested the second Z4 will pair a minimalist bezel with a 1.2mm glass boarder.

According to the leaks, the Z4 - which looks markedly similar to its predecessors - will be joined by a secondary, spin-off handset later in the year. It is expected this device, which will feature a slightly remodelled design, will act as a direct tie-in to the upcoming Bond flick.

Related: iPhone 6S Release Date, Rumours, News, Specs and Price

Sony Xperia Z4

Sony Xperia Z4 Rumours

The Xperia Z4 might be Sony's latest flagship, but it is not expected to lead the field on its own for long. A series spin-off devices have already been tipped for launch.

From the oversized Xperia Z4 Ultra to the pocketable Z4 Compact, the phone is expected to be just one of a new breed of devices from the Japanese manufacuter.

The company has already extended the Z4 family, with the iPad-rivalling Sony Xperia Z4 Tablet launching ahead of its smartphone sibling at MWC 2015.

There's also talk of a Sony Xperia Z4 Walkman edition being in the works. The music-focused variant would boast a trimmed-down 4-inch display, but rock S-Force Pro front-firing speakers paired with Sony's S-Master digital amplifier.

Read More: LG G4 Release Date, Rumours, News, Specs and Price

Xperia Z3

Sony Xperia Z4 Specs

The Sony Xperia Z4 specs sheet sees the handset line up as a market-leading device. It's not exactly a ground-breaking one, however.

Yes, the phone has added an improved processor, a slimmer body and new operating system, but there is little to separate the Z4 from the throng of high-profile Android handsets already on the market.

Visually, the Z4 looks almost identical to its past siblings. The company's Omnibalance design principles have been maintained, with a few new twists thrown into the mix.

Larger stereo speakers and an un-capped charging port are the only major design differences to a device which otherwise appears to be a near carbon copy of its predecessor. The phone's front-facing camera has also switched locations with the integrated light sensor, moving to the left of the face Sony logo.

Again, like its predecessor, the Sony Xperia Z4 has shunned a QHD display in favour of a 5.2-inch, 1080p Full HD offering.

Although a QHD panel would have seen Sony keep pace with latest industry trends, it goes against recent comments made by the company. Addressing TrustedReviews, MacDougall said the firm had overlooked a 2K panel as, not only would it have a negative effect on battery life, but the visual benefits are not there.

“If we think of this size of screen, even up to 8-inches, they are relatively small screens and it is very difficult for the human eye to discern the difference between 2K and Full HD,” the Xperia head told us.

He added: “If we believe that a key part of the user experience for consumers is to have a longer term battery, and if we believe we can deliver a great screen with Full HD and our Sony technologies, we don’t believe the trade-off between having a 2K screen and battery consumption is the right trade-off for a consumer.”

With the Galaxy S6 having now adopted a QHD panel of its own, it appears Sony can only avoid the move for so long. Early Xperia Z5 rumours have pegged a 2K display as making an appearance.

As with the phone's visuals, the Z4's imaging abilities haven't been dramatically updated either.

Like on the Z3, the Sony Xperia Z4 features a 20.7-megapixel primary camera. This impressive, f/2.0 snapper snapper benefits from the company's Exmor RS and Bionz image processing credentials.

Up front a 5.1-megapixel selfie shooter makes the cut, with the 25mm wide-angle lens hosting camera boasting its own image stabilisation abilities.

Sadly, the phone has overlooked Sony's latest Exmor RS IMX230 imaging sensor. This smartphone-bound camera addition is a 21-megapixel sensor which offers enhanced colour management over past models.

The first CMOS sensor to be built for smartphones, this sensor should take mobile imaging closer to DSLR quality shots for the first time. 192-point auto-focus detection is also on the cards alongside built-in image plane phase detection.

In terms of power, the phone features Qualcomm's latest 64-bit, octa-core Snapdragon 810 chipset. The bigLITTLE processor offers oodles of power, but has been the subject of serious overheating concerns since launch.

The is partnered with 3GB of RAM and 32GB of internal storage, expandable via microSD. Google's latest Android 5.0 Lollipop OS is also present.

Other differences are a case of little and littler. The phone has been made thinner - just 6.9mm slim to be precise - while the battery has shrunk from a 3100mAh to a 2930mAh offering.

Related: iPad Pro Release Date, Rumours, News, Specs and Price

Sony Xperia Z3

Sony Xperia Z4 Price

Given the phone’s array of high-end components, don’t expect the Xperia Z4 to be easy on your wallet. The Z3 launched in late 2014 with a £525 SIM-free price tag. As such, we don’t expect the Z4 will be any cheaper.

With the iPhone 6 Plus and Samsung Galaxy Note 4 both already costing wannabe owners northwards of £600, we wouldn’t be surprised to see the Z4 edge closer to this more costly milestone.

What would you like to see included on the Sony Xperia Z4? Share your thoughts via the comments section below.


October 24, 2014, 12:06 pm

"One area where the Z4 doesn’t look to be getting a specs boost is on the camera front. The Z3’s 20.7-megapixel snapper looks set to live on, although the Z4 could introduce a new lens."
Isn't it supposed to have a new, curved sensor (probably the same as the one on KW1 selfie camera)?

A. Mir

October 31, 2014, 9:31 pm

Damn. Didn't they just release Z3 like...three days ago?


November 30, 2014, 6:02 pm

Add 240fps video!

Paul Edwards

December 7, 2014, 9:25 pm

its all good to me it only needs a psp controller instead of ps4 controller to get a better gaming

Bo Cramer

December 22, 2014, 3:00 pm

Please give me snapdragon 810

Yusuf Aslanyurek

December 23, 2014, 7:53 pm

it is just a launcher, change it you can have any. I'm using samsung tablet, changed it to apex launcher. I didn't like the default one. it is android man, you can customize it as hell.

Jem Benns

December 27, 2014, 10:54 pm

I totally disagree there. I absolutely love Sony's interface on their phones, I find it to be the most fluid, nice looking and easy to use OS of all current phones on the market


January 12, 2015, 7:56 pm

These 2k screens are stupid.

pradeep kumar

February 9, 2015, 7:05 am

don't worry @Mithan Xperia z4 will have 4k triluminous display..which is awesome!!


February 9, 2015, 9:05 pm

I have zero care for anything over 1080p to be honest...


February 17, 2015, 9:31 am

Agreed. I have little need for a phone with higher resolution then my 46" tv.

Would rather have better battery time.

Simon Fredelund Hansen

March 1, 2015, 10:59 am

No it Will have a Quad HD display, with is 4 x 720p. That is 2560 x 1440.
Not 4k, 3840 x 2160.

pradeep kumar

March 1, 2015, 2:30 pm

thanks @Simon

pradeep kumar

March 3, 2015, 5:41 pm

wait for Xperia z5 then!!

pradeep kumar

March 3, 2015, 5:43 pm

you will get...better HD display as well as good performance ..


March 7, 2015, 7:26 am

Oh and 21MP have been so limiting too, it's simply terrible it won't have 50MP like the Canon 5Ds


March 7, 2015, 7:40 am

Curved sensor fixes the corner performance and is ideal for cameras with small distance between the sensor and lens. It is made with mobile phones in mind.

blim ey

March 8, 2015, 10:38 pm

having 4k screen on a phone is moronic, is it too much to ask for a few days of battery life or a week maybe.


March 12, 2015, 6:42 am

yes, stay exclusively expensive and you might as well sell all your divisions, well done sony and goodbye. Hi and welcome, xiaomi.


April 15, 2015, 8:59 am

3840 x 2160 is UHD. Not 4K


April 24, 2015, 8:07 am

So, now that we know the Xperia Z4 is gonna suck. Wich phone should I buy? My contract ends in Semptember ..


April 27, 2015, 12:28 pm

"Everything you need to know about the Sony Xperia Z4" is a bit misleading of my opinion, since everything has not being confirmed yet. Of my opinion you should rather write it later on when everything is confirmed. Otherwise nice article. ^^

About my impression of the phone, the traditional 1080p is a good choice of my opinion. Well at least for me since I barely can see a difference and it don't downgrade the battery life.
A micro-usb with no cover is very appreciated from me. Thumbs up. ^^
I like the looks of the Z3, but it was a bit disappointing that they did not change the design. Since they have almost a year to make it I expected some design looks differences. The looks is not the most important for me but it is still a bit important.
The thinner design is not very appreciated since the differences is barely noticeable and it affects the battery life. As you see the mah has dropped. Some people appreciate the smaller size of the battery since it is lighter, but for me the lightness is not important.
It's still can be a better battery life tho. let's see.
It's kinda disappointed that they downgraded the waterproof rating, but I'm happy it comes with 30 min. at 5 feet under water. Of my opinion that's quite decent. Compared to other phones it's very appreciated. ^^

When it comes to durability I think it is may more durable since it has a new internal frame, but lets see.

Now to the part that for me is most important. The performance and software.
The non upgraded 3gb of ram is fine by me since it dont gonna affect much if they added one extra gb of ram of my opinion. And I expected the 810, so yeah.
Otherwise I will wait until the reviews comes and try it before I judge. Then I would see the real performance. ^^

The stock android is kinda expected. Who would expect another software? :P
But again I shall see how Sony gonna customize it. I'm hoping the gonna make a more user customizable software with more features, but not to heavy for the performance. The easiness on the Kitkat software on the Z3 is good enough for me, so it don't need any improvements on that of my opinion. Also some new software design would be great. ^^

The camera rumors/official specs of the camera is pretty disappointed. I did expect the new sensor to come with the Z4. The only thing I did not like with the Z3 was the camera. If the release the new sensor the picture quality is gonna be way better than the old sensor of my opinion. So I really hope they release the new sensor with the Z4!
Of my opinion the new sensor is very important to mach the competition, especially the S6. So now we just have to wait a bit more to see...

About the rumored walkman edition seems like it's not for me. I don't like the only 4" screen, I would rather have the 5.2" screen. And it seem like the biggest priority of the walkman edition is boom sound front facing speakers, that is not any important for me. The headphone quality is much more important for my use. ^^


May 7, 2015, 8:38 am

well it's not going to suck really it's like an update not an upgrade to the z3 hopefully the z5 will be better, the most powerfull on the market right now is the m9 though I would say wait till at the very least after pax, since it is right about the same time and then maybe well see an actual upgrade to the z3 or some other phone


May 25, 2015, 5:38 pm

Lol crokes.com


June 27, 2015, 10:27 am

Screen disappointment?

I would rather take 720p and put money, energy and processing power into something visible.

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