Compared with brother Xperia C3, Sony Xperia C4 Dual sample had several improvements both in appearance and performance configurations. Sony Xperia C4 Dual slightly bring the general design of the Xperia sample 2015. Still OmniBalance familiar with monolithic frame with rounded edges and soft metal power button highlights, except that the machine is completed improved by plastic rather than metal, such as high-end Xperia models.
C4 has designed asymmetrically between the upper and lower front panel. This happens due to above contains clusters sized camera is quite bulky.
Overall, the Sony Xperia C4 Dual harmonious design than the elder generation, although thick machine than C3 about 0.3 mm, but it feels pretty good grip.
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The screen is one of the bonus points on C4. Machine improved resolution from 720p on C3 to Full HD 1080p, though the screen size remain is 5.5 inches. This screen has a high sharpness, bright colors and good viewing angles. However, according to the original experience, the use of phone in outdoor conditions are not really favorable.
Configuration is the most powerful upgrade Xperia C4. The machine is equipped with 8-core processor MediaTek MTK6752 (64-bit) rate of 1.7 GHz, 2GB RAM, 16GB of internal memory and MicroSD memory card support up to 128GB. Machine pre-installed Android Lollipop 5.0.
Sony Xperia C4 Dual orientation is specialized Selfie phones so Sony has equipped the C4 a secondary camera in size, as well as parameters quite terrific on the front. This camera has a resolution of 5MP with LED flash achieve mild and 25 mm wide angle lens, and a variety of interesting customizations when shooting. In addition, Sony also did not forget to upgrade the machine’s main camera 8 MP on C3 to 13 MP on the C4, same technology Exmor RS. Xperia C4 Dual fitted battery 2600 mAh fairly. The common connection is also present on the device fully.
Performance and Hardware
Under the hood the Sony Xperia C4 is kinda running on the MediaTek MT6752 chipset, which bundles an octa-core Cortex-A53 processor running at 1.7 GHz, along with a Mali-T760MP2 graphics unit. And it pairs all of that with 2 GB of RAM , which was pretty normal for a mid range phone back when it launched.
On performance stuff, the Xperia C4 manages everyday tasks pretty smoothly. Stuff like web browsing, social feeds , and messaging usually feels fine, and the handset can juggle several apps at once without too much lag. The octa-core setup gives enough muscle for most apps, yet the 2 GB RAM can still be a kind of choke point sometimes, especially when you keep many things open or when you try heavier applications.
For gaming, the Mali-T760MP2 is decent for casual play and it can even handle some more visually heavy games… but not like a true flagship. Titles such as “Candy Crush,” “Subway Surfers,” and “Clash of Clans” typically run alright, however you might notice frame rate dips , plus slower loading when you move to tougher 3D games like “Asphalt 8” or “Modern Combat 5.” So yeah, it’s not really a gaming powerhouse, still the gaming experience is generally satisfactory for most people in its price bracket.
As for storage, the device includes 16 GB of internal space, and roughly 10 GB is actually usable after the OS and preloaded apps. If you need extra room for applications, pics, video clips, or other media, the Xperia C4 supports microSD cards up to 128 GB , so you get solid expansion options without much fuss.
One area where the Xperia C4 could be seen as kinda underpowered is its RAM , yeah, not just a little. While 2 GB was fine around 2015 it can feel limiting now, especially when you keep multiple apps open or when you get newer software updates that quietly want more memory. Still, for most daily stuff the Xperia C4 gets by, and it doesn’t constantly feel like it’s about to fall over.
Overall the performance on the Sony Xperia C4 is pretty solid for what it was, a mid-range device. It usually handles normal tasks without drama, though power users, the ones who want more, might hit a wall. The RAM, and honestly the gaming performance too, can feel a bit restrictive, like you’re asking it to do a trick it can’t fully do.
Software and User Interface
The Sony Xperia C4 originally shipped with Android 5.0 Lollipop, then Sony wrapped it up with its own Xperia UI. Sony tends to keep things close to “almost stock” Android, then adds a handful of extra touches , plus some proprietary apps meant to improve everyday functionality.
On the C4, the Xperia UI feels clean and easy to use. It keeps a lot of the standard Android look, while still showing Sony’s own design language. The interface is responsive, and it’s not too hard to move around. There’s also less bloatware than you’d find on some other custom UIs. Sony’s general design idea, it’s mainly simplicity and efficiency, and you can see that in the streamlined appearance and the overall touch and feel of the Xperia UI.
One of the main things about the Xperia UI is that it has a customizable home screen,so users can sort their apps and widgets kindof their own way, and not just the default setup. Sony also gives you a bundle of themes and wallpapers you can download, so the whole look can feel more personal, like quickly changing the vibe without much effort.
The Xperia C4 comes with a handful of pre installed apps, including Sony’s Music, Album, and Video apps , and they kinda work together for a smoother multimedia experience. These apps connect nicely with Sony’s own content services too, like the PlayStation Network and Sony’s online music store. If you’re already into the Sony ecosystem, then that sort of smooth pairing is pretty easy to enjoy.
There are also a few handy features, for example Stamina Mode,which tries to stretch battery life by limiting background data and extra app activity when the phone is in standby. Another thing is the Small Apps feature, that lets you open smaller versions of apps—like a calculator, browser,or notes—right over top of what you’re already doing. It’s a bit of multitasking, and it can be useful for little quick jobs without fully switching contexts.
Even though the Xperia C4 is more of a mid range device, its software experience still feels polished, and honestly pretty feature rich,not just barebones stuff. Still, it’s worth remembering that since this is a 2015 phone, the Xperia C4 may not get regular software updates , or support for newer Android versions, and that might matter if long term software care is a big priority for you.
To wrap it up, the Sony Xperia C4’s software and its user interface give a clean and customizable experience, kind of balancing the simple feel of stock Android with extra options from Sony’s proprietary apps and features. Yes, it may not stay current with the newest updates,but for most people it should feel satisfying enough for day to day use.
Camera
Sony Xperia C4 really leans hard on its camera chops ,and yep ,especially the front camera that got described like a “selfie expert” in most of the marketing. So lets zoom in a bit on both sides, rear and front , and see how they actually behave in real use.
Rear Camera
The Xperia C4 packs a 13-megapixel rear camera with an f/2.0 aperture, along with an LED flash and autofocus. In general it can shoot sharp , high resolution photos with pretty solid detail and color balance, mainly when there is decent light around. The f/2.0 aperture gives it some respectable low-light ability ,even if it still can’t quite keep pace with flagship models that use wider apertures and more advanced imaging routines. That gap shows up more when the lighting gets messy, or when you push the exposure.
The camera software on the Xperia C4 feels straightforward and calm, you get a bunch of shooting options to help you steer the look. There’s a Superior Auto mode that kinda plays the busy brain and changes settings depending on what it sees, and there’s Manual mode where you can adjust ISO, white balance, and exposure yourself. You also get extras such as Panorama, HDR, and Scene Selection, which makes it easier to try different styles without digging too deep.
When you shoot in daylight ,the Xperia C4’s rear camera tends to deliver crisp shots with bright tones and mostly faithful colors. Autofocus is fairly responsive, and the LED flash is helpful for darker settings, though you may notice grainy texture, plus less fine detail once the environment drops toward dim or near night conditions.
On the Xperia C4, video recording maxes out at 1080p 30fps , honestly which is kind of normal for a mid range phone.
As for the footage itself, the rear camera output is decent. Colors look right, and details stay pretty clear when the light is good out there. But, same as with the still shots, once the lighting gets dim, the video starts to wobble a bit. You’ll notice more noise , and that grainy texture becomes more obvious. Not having 4K recording could feel like a limitation for some people. Still, with the C4 being a mid tier device, 1080p really feels like a fair, respectable compromise.
So overall, the Sony Xperia C4 rear camera does what it promises. For its category it performs quite well. You can expect solid photos and videos in most everyday situations, but in low light it clearly falls behind the higher end models.
Front Camera:
Where the Xperia C4 really tries to stand out is the front camera, and it does so pretty convincingly. It comes with a 5-megapixel sensor, an f/2.2 aperture, a 25mm wide angle lens, plus an LED flash. That LED flash is a big deal , it makes the C4 one of the earlier phones that actually put a front light in the selfie equation. The wide angle lens helps a lot too, especially for group self portraits, or when you want more scenery in the frame even if it’s just you.
In day to day use, the front camera lives up to that “selfie expert” vibe. Selfies come out sharp, vibrant, and with good skin tones and useful surface detail. The LED flash is also a highlight, because it gives steadier illumination in darker spots, like evenings or nighttime. That way, your selfies stay bright and easy to see even in scenarios where other phones might struggle, or turn everything into a blurry mess.
So the camera app comes with a bunch of stuff that feels kinda built for selfie fans, like Beauty mode, it smooths out minor skin flaws and there are different filters you can use live too. There’s also a self timer option, so it’s more convenient to catch that “perfect shot” without rushing ,or having to guess the timing.
Also, the Xperia C4 front camera can shoot 1080p videos which is kind of a bonus if you vlog ,or if you just like video calls but want the picture to look pretty sharp, at least visually.
Overall, the front facing camera is one of the Xperia C4’s biggest selling points. It performs really well for selfies, especially when the lighting is kind of dim , so it works nicely for social media users and anyone who actually enjoys self portraits, kind of in that casual way.
Battery Life
On the battery side, the Sony Xperia C4 has a non removable 2,600mAh Li Ion battery. That’s pretty normal for a mid range phone from that time period. Since the device has a 5.5 inch Full HD display and an octa core processor, you kinda have to think about battery life before you commit.
Day to day, the Xperia C4 gives decent battery performance, you can typically get through a full day with moderate use. That means things like web browsing, social media, messaging, and a bit of light gaming or video streaming. If you’re more careful and not always on your screen, you might even reach a day and a half, give or take depending on brightness and signal.
One of the main things that kinda helps extend battery life is Sony’s Stamina Mode. If you turn it on, Stamina Mode keeps most background stuff on a leash, which cuts down power use and usually makes the battery last longer, especially while the phone is just waiting in standby. There is also an Ultra Stamina Mode. This one basically switches off most of the phone’s features, and leaves only the truly essential bits, like calls and messaging, so in practice the Xperia C4 feels more like a basic emergency phone.
But yeah, when the usage gets more intense, like longer gaming sessions, binge-watching videos, or repeatedly using the camera, the battery goes down quicker. Then it’s not unusual for people to end up hunting for the charger before the day is fully over. Another downside is that there’s no fast charging support. So compared to more recent models with fast charge, the Xperia C4 takes its time recharging.
Overall, the battery life on the Sony Xperia C4 is “okay” for a mid-range device. It handles most everyday needs without too much trouble, and the power-saving modes do help a lot. Still, it doesn’t really shine as a marathon phone, particularly if you’re using it heavily all the time.
Connectivity and Audio
For connectivity, the Sony Xperia C4 brings a set of options you’d expect from a mid-range smartphone. It includes 4G LTE, so you can get quick mobile data speeds where coverage is good. You also get Wi-Fi 802.11 a/b/g/n , Bluetooth 4.1, NFC (which is a pleasant touch for a device in this category), and GPS support with A-GPS plus GLONASS, which helps with accurate location tracking.
One thing people might call a limit here is the micro-USB port, not the now-standard USB-C. At the time the Xperia C4 came out, micro-USB was pretty normal, but yeah it still translates to slower data transfer and overall a bit less convenience than the reversible USB-C plug.
On the audio side, the Xperia C4 has just one speaker, and it sits at the bottom of the device. The output is clear enough, and it gets loud in a decent way, still it doesn’t quite reach the depth and lushness you hear on phones with stereo speakers or even more advanced audio processing. For everyday stuff like watching videos or playing music, it works, yet if you re the type who is picky about sound quality then you might end up wanting headphones instead.
If we talk about headphones, you actually still get a 3.5mm headphone socket. That little port is honestly something many users still appreciate, since it avoids adapters and keeps things familiar. Through that jack, the audio quality comes out good especially with solid, higher-quality headphones. Sony also throws in ClearAudio+ , which kind of tunes the playback by adjusting the sound profile depending on what kind of content is running. So it feels more “tailored” rather than generic.
As for call quality, the Xperia C4 does pretty well. Voices come through clearly, reception is stable enough, and the earpiece delivers crisp sound during conversations. Meanwhile the mic captures speech cleanly, with only minor trouble from background noise which is a nice touch for phone calls in real life.
Overall, the Xperia C4 gives you a pretty solid sort of connectivity + audio kind of vibe, with a decent variety of options, and sound quality that holds up well for its category. The micro-USB port might feel kinda outdated compared to newer phones , but the rest of the connectivity set and the headphone jack help it stay competitive, even if it is not the newest thing on the block.
Storage
The Sony Xperia C4 ships with 16 GB of internal storage, which was pretty normal for mid-range phones back in 2015. Still, once the operating system plus pre-installed apps take their share , the user ends up with around 10 GB available right away.
If you tend to collect photos and videos, or you keep apps and music on the device , this internal space can start feeling tight. The good news is that the Xperia C4 supports microSD cards up to 128 GB, so you can grow the storage when you actually need it. That’s a real plus for anyone who downloads heavier files often, or who likes offline media for long trips and such.
Because the storage is expandable, managing files becomes easier too. You can shift photos, videos, and other documents onto the microSD, which in turn frees internal space for applications and system stuff.
So yeah, the original 16 GB may sound low these days, but the microSD expansion makes the Xperia C4 more flexible and, in practice, it can still cover the needs of most users without too much fuss.
Conclusion
The Sony Xperia C4 is a pretty rounded mid-range smartphone, honestly it keeps most of what it promises about being a “selfie expert” even if the phrase sounds a little marketing-ish. In practice, with a solid front camera, a big Full HD display, and performance that stays dependable, it becomes a nice option for people who care a lot about multimedia and social feeds.
Design wise it’s classic Sony, simple , elegant, and functional, with a shape that feels comfortable in the hand and not too awkward. The build quality is good but it still cant quite reach that premium, higher-end vibe you get on more expensive models.
The screen is probably the standout part. Visuals look crisp and vibrant, so it works well for watching videos, browsing, and even gaming. For day to day use its fine, but if you keep pushing it with heavier apps , it might start to show some age in a way that feels noticeable.
The camera experience is where the Xperia C4 really leans forward. Especially the front-facing camera, it tends to do better than many competitors at similar prices. And the front-facing LED flash is genuinely useful, it helps a lot when selfies have to happen in dim light and not just outside or under strong lamps.
Battery life is decent. There’s no fast charging, sure, but the power-saving modes help you stretch the time a bit longer than you might expect. Audio and connectivity are also pretty solid, NFC is included, and having a headphone jack is still a nice, practical bonus.
Overall, the Sony Xperia C4 is a good deal for the money, particularly for buyers who want a mid-range phone with strong selfie performance and a large, good looking display. It isn’t the most powerful or packed with features, but it delivers a balanced experience that should fit most users in its kind of target market.
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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.