This week at Mobile World Congress 2016, Sony has introduced their new high-end Xperia X series smartphones. The new smartphones feature similar designs across the entire series and all sport 5” displays, but each is based on a different SoC and offers slightly different functionality.
The new Sony Xperia X lineup consists of three models — the Xperia XA, the Xperia X and the Xperia X Performance — which are aimed at the entry-level, mid-range, and (quasi) high-end markets respectively. In keeping with a consistent family, all three smartphones look very similar and have a lot in common from design standpoint, along with sharing some technologies and components, but each phone is built around a unique platform.
Starting things off is the Xperia XA. The XA is an entry-level model based on MediaTek’s Helio P10 (MT6755) system-on-chip with a 5” curved display that resembles that of Samsung’s Galaxy S6 edge, and has resolution of 1280x720. The device features aluminum frame with plastic inlays. It is arguably the most stylish product in the Xperia X family, but is also the least powerful one: it features a rather low-resolution screen, only 2 GB of RAM and only 16 GB of storage. Sony equipped the Xperia XA model with a 13 MP rear camera and a 8 MP front camera, hence, its imaging capabilities should be rather good, even though it does not support the predictive hybrid autofocus technology found on the other X series phones. Meanwhile the device features 2300 mAh battery, which I'd expect to provide decent battery life, keeping in mind the 720p display and Sony’s smart battery management.
Next up, the Xperia X is the mid-range model of the new lineup. It features an aluminum body, a slightly curved 5” display as well as a fingerprint reader integrated into the Power button. The Sony Xperia X is based on Qualcomm’s Snapdragon 650 SoC and is equipped with 3 GB of LPDDR3 memory as well as 32 GB of NAND flash storage. The smartphone has a 5” full-HD display, a 23 MP rear camera as well as a 13 MP front camera, with the rear camera supporting Sony's all-new predictive hybrid autofocus technology, which analyzes dynamic scene and attempts to predict motion of the subject to improve quality of focus. The Xperia X is equipped with 2620 mAh battery. Sony has not released pricing information on any of these at the moment, but the combination of a mainstream SoC along with a 5” 1080p display indicates that the Xperia X5 should not be too expensive.
Finally, the Xperia X Performance will be the most powerful model in the family, and will feature Qualcomm’s forthcoming Snapdragon 820 SoC, putting it into the running for one of the fastest Android-based smartphones available this year. Just like the Xperia X, the higher-end version will feature a 5” display with full-HD resolution and slightly curved edges, a 23 MP rear camera as well as a 13 MP front camera, the former of which supports Sony's predictive hybrid autofocus technology, and are presumably the same camera modules as used in the Xperia X . The X Performance will also be water-resistant, which will make it slightly larger and heavier than the Xperia X. However, Sony has mentioned that they will only offer the Xperia X Performance Asia, at least initially, so it will not be as widely available as the rest of the X series.