Sony - XPERIA XZ Premium 4G LTE with 64GB Memory Cell Phone (Unlocked) - Deepsea Black

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Browse through the 5.5-inch borderless display of this unlocked Sony Xperia XZ Premium smartphone. It lets you enjoy 4K and HDR content, and it's compatible with the PlayStation 4 remote for wireless mobile gaming. This dual-camera Sony Xperia XZ Premium smartphone is water-resistant, and it has 64GB of storage for handling large apps and files.

Benefits of Unlocked Phones
Save $200
Reg $699.99
Protection Plan Options
Deepsea Black


What's Included

  • Sony XPERIA XZ Premium G8142
  • 3230 mAh Battery
  • Power adapter

Ratings & Reviews

Overall Customer Rating:
88% of customers would recommend this product to a friend (84 out of 96)


Qualcomm Snapdragon 835 processor

Octa-core processor and 4GB of RAM deliver outstanding overall performance for opening and running applications, flipping through menus, running home screens and more.

Compatible with GSM carriers, including AT&T and T-Mobile

Also compatible with GSM SIM Kits, including Cricket, Net10, H20 Wireless, Simple Mobile.*

4G LTE speed

Provides fast Web connection for downloading apps, streaming content and staying connected with social media.

5.5" 4K HDR TRILUMINOS touch screen with X-Reality and Dynamic Contrast Enhancer

Large, clear screen lets you browse apps, view photos, play mobile games and watch 4K videos in crisp detail.

19.0MP rear-facing Motion Eye camera with triple image sensing technology

Allows 4K recording with a 25mm wide G Lens F2.0, BIONZ image-processing engine and SteadyShot 5-axis video stabilization. Also includes a front-facing 13.0MP camera.

64GB internal memory plus microSD slot

Extensive storage space for your contacts, music, photos, apps and more. Expand storage up to 256GB by adding a microSD card (sold separately).

Dual SIM Card Design

Two SIM card slots allow you to combine two numbers and networks on the same phone. Great for traveling abroad, separating personal and business contacts, or switching to a stronger network based on your location.

Slow Motion video recording

No video editing tools are necessary. Slow down all the action using the memory-stacked 960 FPS Exmor RS image sensor with Predictive Capture capability and Predictive Hybrid Autofocus.

Water-resistant IP 65/68 rating

Read in the tub, swipe through a recipe near the kitchen sink or browse by the pool, worry-free.

PS4 Remote Play

Lets you experience the thrill of PlayStation® gameplay from the comfort of your phone.

SIM card not included.

* Phone will not work with Sprint, Verizon, Boost Mobile, Virgin Mobile or any other CDMA network.

What experts are saying

Rating: 4.1 out of 5 stars with 28 reviews

Overall customer rating

Rating: 4.4 out of 5 stars with 96 reviews

88%of customers would recommend this to a friend



Most helpful reviews

See all customer reviews
  • Rating: 5 out of 5 stars

    4K powerhouse in your pocket

    • Verified Purchaser
    • My Best Buy® Elite Plus Member

    I don’t usually write reviews online but Sony deserves credit for this amazing phone! This is by far one of the most gorgeous looking devices I have owned in years! Sony sticked with its rectangular omni balance design formula but improved it with the introduction of loop design with Xperia XZ last fall. The XZ Premium improved that design formula by offering Premium build, construction and finish. Also, adding two unique world’s first technologies in a smartphone such as 4K HDR display and 960fps slow-motion video. The phone is not perfect and no phone is perfect! but the pro outweighs the cons. PROS: • Classy and premium loop surface design • 5.5" 4K HDR Display (vibrant and sharp display with impressive dynamic range on a smartphone) • Snapdragon 835 (The phone is crazy fast! And I mean fast!) • 13MP front facing camera • 19MP rear motion eye camera with predictive capture and 960fps super slow-motion videos! • Built-in digital noise cancellation for music (requires Sony DNC earbuds such as MDR-NC750) • Two Front Stereo Speakers with S-Force surround • Superior audio technologies (Hi-res audio support, DSEE HX, ClearAudio+, and LDAC) • Near Stock Android experience • Sony’s exclusive unique Multimedia apps (Music, Album and Movies) • PS4 remote play (That feature really works!) • Super-fast LTE (Tested on AT&T network) • Dual SIM support (Nano SIM) • Built in 64GB memory with expandable storage up to 256GB • Smart Stamina mode • No software gimmicks CONS: • Fingerprint reader is disabled in the US due to some mysterious reason. Luckily it is disabled by software so there is workaround to enable it without rooting the phone! • Big Bezels? They are honestly not that big as some online reviews claims, never seen them complain about iPhone bezels, but this phone utilizes that space for two good features (dedicated front stereo speakers and the use of large front camera sensor) • Front Stereo Speakers could be louder • Super slow-motion mode is best used outdoors not indoors and only limited to 720p resolution. I understand its new and groundbreaking technology in a smartphone, hopefully next follow up model will have an improved low light shooting and 1080p resolution. • Fingerprint magnet, expect to carry a microfiber cloth with you if you are not using a case to clean the phone from fingerprints. Overall, Excellent effort by Sony! it’s one of the best purchases you can make this year. If you are in the market for a premium, powerful GSM smartphone with impressive audio/multimedia features and sharp unique shooter, look no farther!

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    The ultimate powerhouse Stylephone.


    If you are looking for a stylish and powerful device and not a plastic toy this is just what you need. Pre-ordered from BB and using it for 2 days now with a 10 min charge !!! it stands out immediately, worth every dollar. This phone is so fast that scares me. Amazing job from Sony.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Great photo overall

    • Verified Purchaser
    • My Best Buy® Member

    Phone comes with everything you'd expect from a Sony phone. Quick because of its processor, good battery life. Camera takes crisp clear pictures. Only downside side is that the best buy version does not include earbuds like other retailers are including in package.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    4k HDR display is stunning and eye popping

    • Verified Purchaser
    • My Best Buy® Member

    It's a multimedia machine Pros: Dual speakers 4k hdr display is eye popping 960fp slow motion is stunning Snapdragon 835 device runs with a blazing speed Great battery life Cons No fingerprint scanner Overall I recommend this device to everyone over s8. "SIMPLY WOW"

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Best phone this year and best phone I've owned


    Loving the phone. I've owned it for about 5 days now and have no complaints. Beautiful design, great camera, awesome screen, really good battery life. I haven't found a single problem with the phone. The battery is what really impressed me the most. I've seen reviews online saying it'll last close to 4 hours of screen on most of the time but each day i see it going at least 4 and a half at around 25% left, and i am not a light user either. Unplug at 8 a.m. i find it at 20 to 25% by 11 p.m. If i used it until the battery died, I'm sure it could reach 5 and a half hours screen on time no problem

    I would recommend this to a friend

  • Rating: 5 out of 5 stars


    • Verified Purchaser
    • My Best Buy® Member

    So I'll start off by saying that every phone that I have ever owned has been an iPhone. I purchased this phone because my iPhone 6s+ died and I didn't want to buy another iPhone until the new one comes out in September 2017. I thought for sure this Android would be a "get me by" phone until then. I was wrong, I LOVE this phone! I can't even explain all of the great features and the great feel of the all glass body! I don't usually recommend Android but this Sony phone is fantastic! Better than the S8 I'd say!

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Great flagship performance and specs

    • Verified Purchaser
    • My Best Buy® Elite Member

    I bought this phone unlocked for use on the T-mobile network and have been using it for over a week. Benchmark tests put this phone as one of the fastest out there, which is expected as it has the snapdragon 935. The screen is very nice when watching 4K supported content or viewing high definition photos. You can really zoom in on the detail in camera shots or other photos. Games run phenomenally fast! I bought this phone as I don't like the edge displays on Samsung phones with the odd aspect ratio. I also wanted waterproofing which this phone has. The ps4 remote play is a nice feature as I have a Ps4 Pro, but wasn't a selling feature for me, just a nice plus. Overall I recommend this phone for someone who is looking for flagship android specs and performance, and something different from the iPhone, Samsung and LG standards.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    the 4k HDR is excellent

    • Verified Purchaser
    • My Best Buy® Member

    sony has always made great products and this phone is a great example. I own other sony products and the way this phone intergrated with every thing makes it the best phone I ever had.

    I would recommend this to a friend

What experts are saying

Rating: 4.1 out of 5 stars with 28 reviews

Click to visit alaTest website
The analysis of all aggregated expert reviews shows that the reviewers are positive about screen, camera, reliability and portability. Editors are less positive about connectivity and reception. Using an algorithm based on product age, reviewers ratings history, popularity, product category expertise and other factors, this product gets an alaTest Expert Rating of 93/100 = Excellent quality.
  • TechRadar (UK)Rating, 4.5 out of 5John McCann on February 9, 2018
    Sony Xperia XZ Premium review
    Sony's 4K smartphone boasts a pixel-packed display and a solid snapperFull Review
  • Trusted Reviews (UK)Rating, 3.5 out of 5Richard Easton on October 24, 2017
    Sony Xperia XZ Premium
    Sony Xperia XZ Premium review: Can super slow-motion footage make the Xperia XZ Premium stand out from other flagships?Full Review
  • Tech Advisor (UK)Rating, 4.5 out of 5Lewis Painter on September 11, 2017
    Sony Xperia XZ Premium review
    Sony likes doing world firsts and its new flagship phone for 2017 is no exception. Here's our review of the Sony Xperia XZ Premium with it's 4K HDR screen, Motion Eye camera and Snapdragon 835.Full Review
  • GearburnHadlee Simons on August 25, 2017
    Sony Xperia XZ Premium review: more than a one-trick pony?
    The Sony Xperia XZ Premium has the best slow-mo ever put on a smartphone, but is this why you should be buying the new flagship in the first place?Full Review
  • The VergeRating, 2.8 out of 5Vlad Savov on August 24, 2017
    Sony's Xperia XZ Premium is unworthy of its name
    No matter how shiny you polish it up, this phone doesn't live up to its price and epithetFull Review
  • TechSmart (South Africa)Robin-Leigh Chetty on August 11, 2017
    Sony Xperia XZ Premium
    The Xperia XZ Premium is a smartphone brimming with features and potential. As a flagship phone, however, it lacks the nuance to be the best offering on the market.Full Review
  • NotebookcheckRating, 4.4 out of 5Florian Wimmer on July 17, 2017
    Sony Xperia XZ Premium Smartphone Review
    Provider of new technologies. Sony's high-end smartphone, the Xperia XZ Premium, offers many innovative technologies in terms of sound and display (HDR), but its case seems a little out-of-date. Find out whether you really should not judge a bookFull Review
  • IT PRO (UK)Rating, 4 out of 5Adam Shepherd on July 13, 2017
    Sony Xperia XZ Premium review: a pretty or pointless 4K smartphone?
    The XZ Premium has a higher resolution than your TV, but can it beat the S8?Full Review

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