Design and Build Quality
One of the main selling points of the Xperia X Compact is, honestly, its design. It measures 129 x 65 x 9.5 mm and weighs 135 grams, which makes it one of the few handsets that are still genuinely small, at least compared to most of what’s out there. It’s pretty easy to grab, and to use with just one hand, something you rarely see anymore when nearly every new phone is rocking 6-inch screens and up. Because it stays small it feels relaxed to carry in your pocket or purse, and that should suit people who think bigger phones are a bit of a hassle.
Visually , the Xperia X Compact does a minimalist neat thing, using Sony’s Omnibalance design language, kinda understated and calm. It uses a plastic body, and sure, that might sound like a step back compared to the metal-and-glass vibe you see on flagship models, but this plastic is really well done. It still gives you that sturdy , premium kind of feel , not cheap at all.
You can grab it in three colors, Universe Black, White, and Mist Blue, and each one comes across as sleek in a quiet , modern way.
On the front you get a 4.6-inch display, though the bezels are a bit thick, especially when you compare them to what we’re used to nowadays. The top bezel houses the front camera, the earpiece, and the typical sensors. The bottom bezel is basically left alone , no extra stuff. On the right edge you’ll find the power button and in some regions that same button also acts like a fingerprint scanner. There’s also the volume rocker there, plus a dedicated camera button. Over on the left side, the SIM card tray sits there, and it also includes a microSD slot, so you can expand storage without much fuss.
Turn it around and somehow the front stays clean, just simple, no fuss. Up near the top-left corner there is a single camera module, and right beside it you’ve got the LED flash. The Xperia branding is placed more around the middle section of the back panel, not too loud, kind of subtle, and that keeps the overall vibe understated. The build quality also feels dependable , solid in the hand. Even though it’s plastic construction, the device feels tough, and pretty well assembled as a whole.
The Sony Xperia X Compact has a 4.6-inch IPS LCD display with a resolution of 720 x 1280 pixels,so the pixel density comes in at around 319 PPI. Some people might think that sounds low next to Full HD or Quad HD screens from the same era,but for a screen this small it still feels quite right. Text looks crisp enough and pictures stay clear, with bright colors and solid viewing angles,so it works well for day to day stuff, watching media, and even casual gaming.
Sony has a long reputation in screen technology and the Xperia X Compact leans on that knowhow. The display uses Sony’s TRILUMINOS tech along with the X-Reality engine which tends to improve how colors and contrast come through, giving a more pleasant looking image. Brightness is also pretty decent, meaning you can still read things outside, though if the sun is blasting straight on it,then yeah, visibility can get a bit annoying.
Still, there’s one thing that isn’t quite as impressive: black levels and the contrast ratio. They don’t reach the deeper punch you’d expect from AMOLED panels. If you watch darker movie scenes or play games that hang out in shadowy environments,this limitation shows up more. But for most users it will feel more than satisfactory, especially when you remember it’s a compact phone and not a large flagship display.
Performance and Hardware
The Xperia X Compact is powered by the Qualcomm Snapdragon 650 processor, it’s a mid-range chipset that was pretty popular back when the phone came out. The Snapdragon 650 comes as a hexa-core chip, with two speedier Cortex-A72 cores at 1.8GHz, and four more even, Cortex-A53 cores set to 1.4GHz. Besides that, there’s 3GB of RAM, and 32GB of built in storage too , it can be expanded with a microSD card.
Day to day, the Xperia X Compact feels smooth enough. Web browsing, social media, messaging, basically the normal smartphone stuff runs without much fuss. It’s true, the Snapdragon 650 isn’t a flagship powerhouse, but it can still handle most apps, and a lot of games too, with no major drama. With 3GB of RAM, switching between apps stays fairly fluid, though when you push heavy multitasking, or try more demanding applications, you might notice limits compared to phones that ship with extra memory.
For gaming, the Xperia X Compact does “okay” in a decent way. The Adreno 510 GPU handles a lot of titles, usually at medium, sometimes high settings, depending on the game. Casual games feel smooth, but when it comes to graphically heavy games, you may need to lower settings to keep things consistent. The phone does get warm after long sessions, though it doesn’t seem to throttle in a big obvious way, so performance stays steadier over time than you might expect.
Another thing worth calling out is the stereo speakers, they are on the front of the device. The sound comes out clear and pretty balanced, so it works well for movies, music, and even gaming. And the 3.5mm headphone jack output is also solid, you can get good quality audio there. It also supports high-resolution audio plus some Sony tweaks like DSEE HX and ClearAudio+, which makes the listening experience more lively.
Camera
Sony has always, kinda strongly, put a lot of focus on camera technology and the Xperia X Compact is no exception. The Xperia X Compact shows up with a 23-megapixel back camera, f/2.0 aperture, phase detection autofocus, and a 24mm wide lens. This camera arrangement is supported by Sony’s pretty known imaging know how, including the Exmor RS sensor and the BIONZ image processing engine, which together are supposed to help push pictures with solid quality.
When the lighting is good, the camera does admirably. You get detailed shots, colors that look pretty accurate and a dynamic range that holds up well. The phase detection autofocus feels fast and dependable, so it’s not hard to lock focus quickly on whatever you’re aiming at. It also adds predictive hybrid autofocus, meaning it can follow moving subjects and anticipate where they’re going so they stay sharp, which is pretty handy for action pics or anything that moves at a higher pace.
Low-light results are decent but not perfect, you do notice some noise and a gradual loss of detail in very dark scenes. The f/2.0 aperture is fairly wide, but it isn’t quite as wide as on some rival smartphones, so the sensor ends up capturing less light. Still, the software handles noise reduction and detail enhancement in low-light fairly well, so night photography works, though it doesn’t fully reach the level you’d expect from the higher-end flagship cameras.
The Xperia X Compact also has a 5 megapixel front facing camera , with an f/2.4 aperture which is more or less ok for selfies and those video calls. In bright conditions the front camera does fine and the photos look decent , but once the lighting drops it starts to struggle , noise shows up and becomes pretty noticeable. Still, it doesn’t bring some of the extra “smart” camera extras you see on other smartphones , like portrait mode or wide angle lenses. For casual use though , it feels more than sufficient
As for video , the Xperia X Compact tops out at 1080p 60fps , which is kinda disappointing if you think about how 4K recording was getting common around the time of its release. Even so, the 1080p footage looks solid, with smooth movement and colors that stay pretty accurate. It also includes Sony’s SteadyShot electronic image stabilization (EIS), and that helps cut down the shake. So handheld recording ends up looking a bit steadier, and overall more smooth
Software and User Interface
The Sony Xperia X Compact originally shipped with Android 6.0.1 Marshmallow , and later had an upgrade option to Android 7.1.1 Nougat. Sony’s software setup on this model feels relatively light, basically a near stock Android experience with no heavy custom skins and no major bloatware. What Sony adds is mostly cosmetic stuff, like icon packs and themes , plus a handful of extra apps and functions that quietly improve the day to day experience.
One of the standout features of Sony’s software is the Side Sense interface , which lets users access apps and shortcuts by swiping from the edge of the display. It’s especially handy on a compact phone like the Xperia X Compact, because it gives quick entry to commonly used applications without making users stretch their fingers across the screen.
Sony also bundles a set of multimedia apps that take advantage of the handset’s screen and audio strengths. The Music app delivers a full audio experience, with backing for high-resolution audio and plenty of sound enhancements, while the Album app gives a nice way to look at and organize photos. The Video app brings similar advantages , with support for multiple formats and a tidy, easy-going interface.
The Xperia X Compact also brings a couple useful things here and there, like Smart Cleaner, it runs in the background to help fine tune the phones performance by clearing the cache and ending apps that are not in use. With that, the device stays responsive over time, so it wont feel laggy after a long while of use.
One place where Sony’s software could be made a bit better is its update policy, you know the kind of thing that people think about only later. For example, the Xperia X Compact did get an update to Android Nougat, but after that, there weren’t any major follow‑ups. That part feels a little disappointing, since it basically trims the phone’s lifespan on the software side, not just hardware. If you’re the sort of person who wants the newest Android version and steady security upgrades, then this Xperia X Compact angle might feel lacking, plain and simple.
Battery Life
The Xperia X Compact comes with a 2700mAh battery, which is fairly small compared to what many phones have now. Still, for this device’s size and overall energy needs, it’s pretty sensible. Even with the modest capacity, the battery performance ends up being one of its better traits, largely because the phone’s hardware and software behave efficiently together, or at least that’s how it comes across day to day.
On typical days the Xperia X Compact can usually run through a full day on a single charge, even if you’re using it moderately to pretty heavily, I mean like real life stuff. You end up doing web browsing, social media scrolling and streaming videos, plus casual gaming too. The 720p display also helps here, because it usually feels less power hungry than the higher resolution screens, so overall battery efficiency stays pretty decent. If you’re not constantly glued to the screen, you can stretch it out to a day and a half, or sometimes even close to two days depending on how you actually use the phone.
Sony has also slipped in a few battery management bits to help keep things going longer, like, you know… Stamina Mode. This one basically restrains background activity and tames performance so the phone can stretch its battery life when it’s running low. Then there is Ultra Stamina Mode too, where the Xperia X Compact gets turned into more of a basic phone setup, you get only the truly essential stuff, like calls and texts, which really does help keep the juice around for critical moments.
Charging is pretty quick and easy, mainly because it supports Qualcomm Quick Charge 3.0. With the charger that comes in the box, you can go from about 0% up to 60% in roughly 30 minutes, so it’s pretty handy if you need a quick top up right in the middle of the day. That said, the phone does not include wireless charging, which had been showing up more and more on smartphones around that release time. For many people this might not feel like a dealbreaker, but if wireless charging is kinda the whole point for you , then it’s worth paying attention to it.
Connectivity and Additional Features
For connections, the Xperia X Compact offers a pretty standard mix. You get 4G LTE, Wi-Fi 802.11 a/b/g/n/ac , Bluetooth 4.2 , NFC , and GPS. It also has a USB Type-C port for charging and for data transfer both. At the time the phone came out, USB Type-C was still kind of fresh, so it felt like a step ahead. The USB Type-C connection can handle quicker data transfer, and it’s reversible, meaning you don’t have to fight the cable orientation, even when you’re in a hurry.
When it comes to call quality and overall network reception the Xperia X Compact does pretty well. Calls sound clear and crisp, and the noise cancellation is decent enough to help filter out the usual background clutter. The way the antenna is laid out on the device seems to do its job too, so even in spots where the signal is weaker you still get a solid connection. And yes, having NFC in here is a nice little extra, it makes contactless payments easier, and it also supports quick pairing with compatible gadgets.
There’s also that fingerprint scanner which is built right into the power button on the side. It’s sort of a Sony signature move, you know, a slightly different approach compared to the usual placements. In practice it works fast and with good accuracy, so unlocking with a single press feels smooth most of the time. Still, it’s worth mentioning that on the US version the fingerprint feature is disabled because of regional restrictions, and honestly that could feel like a letdown if you’re in that market.
One more thing that stands out is the support for PS4 Remote Play. Basically it lets you stream games straight from your PlayStation 4 to the phone. If you’re into gaming, this is a pretty big win, since you can keep going with your favorite PS4 titles even when you’re away from the console. The phone’s compact size helps as well, it’s comfortable for longer sessions, and overall performance stays fairly fluid as long as you’re on a strong Wi-Fi connection.
Durability and Build Quality
While the Xperia X Compact doesent really come with the premium stuff you see in some flagship models, like metal, or glass, it also isnt a real drawback. The plastic body is actually pretty decent, and it brings that nice middle ground between solid durability and lightweight ease. The matte finish also helps in a way that’s kinda twofold, it looks better, and it tends to resist fingerprints and smudges, even when you handle it a lot.
A side benefit of going with plastic instead of a glass back is that it can be more forgiving with drops and impacts. Glass-backed devices, as you might suppose, are usually a bit faster to shatter. The Xperia X Compact kind of feels tuned for daily carrying, and with time it keeps its good condition. Also, the panel uses Corning Gorilla Glass 4, so you end up with that extra shield against scratches , and the tiny slip ups when it skims over surfaces.
That said, theres an important detail. The Xperia X Compact is not officially rated for water or dust resistance, unlike some other Sony phones, like the Xperia Z series. Sure, it may handle minor splashes, or short moments near water, but you probably shouldnt count on it for anything tougher. This lack of official protection might matter if you need a device for rougher environments, where things arent always gentle or predictable.
Competitors
When the Xperia X Compact came out it had to deal with, well several other compact phones, plus some mid-range devices that basically delivered close enough performance and features, all for a price that felt pretty comparable.
One of the big rivals was the Apple iPhone SE, and it was really aiming at people who like smaller phones. The iPhone SE had a 4-inch display, a strong A9 processor, and that premium metal build. So yeah it was a serious match for the compact smartphone crowd. Still, the Xperia X Compact had the perk of a bigger screen, a sharper camera setup, and some newer bits such as USB Type-C and PS4 Remote Play.
Then there was the Google Pixel. It isnt as small as the Xperia X Compact though, but it brought a “clean Android” experience, a really good camera, and ongoing software updates straight from Google. The Pixel usually cost more, but it fits well for users who want current Android functionality, and a top-tier photo and video camera.
The Samsung Galaxy A line was in the mix, particularly the Galaxy A3, which kind of brought that compact vibe, pretty dependable day to day performance, and a more budget friendly price. Still the Xperia X Compact kind of edged it out on camera quality, and on software features so it felt like a more tempting pick for folks who cared the most about those areas.
Pros and Cons
Pros:
Compact size thing: The Xperia X Compact comes in a smaller body, so it’s easier to manage with one hand, and honestly it feels pleasant to keep in your pocket.
Solid speed: With the Snapdragon 650 tucked inside, it feels smooth enough for most daily chores, and the 3GB RAM still supports decent multitasking, pretty well yeah.
Good lens: The 23-megapixel rear camera grabs crisp pictures with natural hues, and it keeps sharp detail as well, mainly when the lighting is good and everything stays steady-ish.
Battery endurance: Even with a smaller battery, the Xperia X Compact shows sturdy endurance, so you can usually get through a full day on a single charge, no big drama.
Stereo Speakers: The front facing stereo speakers sound clear and pretty balanced, which improves the whole movie, and music vibe.
Sony Software Features: Things like Side Sense, PS4 Remote Play, and audio tweaks kind of add extra usefulness to the experience.
Cons:
Display Resolution: The 720p display is fine for the overall size but for people who crave sharper panels, it can feel kinda limited.
Lack of Water Resistance: It isn’t officially water resistant, so if you want a device with more protection you might worry a bit.
Limited Software Updates: Sony update support is weaker compared to some rivals, and the handset stops at Android Nougat no further.
Plastic Build: The plastic body is certainly tough, but the feel may not seem as premium as metal or glass models.
Fingerprint Scanner Disabled in the US: The US version, has the fingerprint scanner disabled , so that’s a major miss for buyers in that region.
Conclusion
So, the Sony Xperia X Compact is basically a well-rounded smartphone but in a way that fits a smaller crowd , those people who really care about compactness, everyday usability, and a pretty balanced feature set. Its small size makes it pop out in a phone market where nearly everything is big screen , and that gives it a refreshing kind of alternative for anyone who thinks today’s smartphones are just too bulky to live with.
On performance, it holds up nicely for its class. The Snapdragon 650 chipset gives enough grunt for most tasks, and the camera tends to produce impressive shots in a range of lighting situations. Then there’s battery life, which feels like one of its main advantages, so the Xperia X Compact can be a dependable buddy for a full day even with normal use.
Still, it has downsides, obviously. The display resolution is fine, but it’s lower than many users might expect , and the absence of official water resistance and the limited software updates are pretty clear weak spots. Plus, the move to disable the fingerprint scanner in the US version is kinda baffling, because it narrows the phones attractiveness in that region.
All in all, the Sony Xperia X Compact is a pretty solid pick for anyone tracking a compact phone that doesn’t really cut too much on performance or the essentials. It lands a decent balance between convenience, portability, and day to day function, which makes it a worthy option for people who want something smaller and easier to handle. It may not bring the latest cutting edge specs or the flashy design style of flagship models, but it still delivers a satisfying experience if you care about what makes it unique.
Sony Xperia X Compact – Unlocked Smartphone – 32GB – Black (US Warranty): Buy it now
Sony Xperia X Compact – Unlocked Smartphone – 32GB – Mist Blue (US Warranty)Sony Xperia X Compact – Unlocked Smartphone – 32GB – Mist Blue (US Warranty): Buy it now
Sony Xperia X Compact – Unlocked Smartphone – 32GB – White (US Warranty)Sony Xperia X Compact – Unlocked Smartphone – 32GB – White (US Warranty): Buy it now
Sony Xperia X Compact – Unlocked Phone (Blue w/ 64GB Micro SD Card): Buy it now
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Tech Reviewer & Product Analyst
Định Bia has spent over 10 years testing consumer electronics with a focus on smart technology. He work as a product advisor at Biareview where he helped customers find the right devices for their needs. He personally tests every product featured on this site using a consistent evaluation framework covering quality, durability, and value. All reviews are based on experience, not influenced by the manufacturer.