We are just half a month away from MWC 2017 and we can sure expect several companies showing off their new smartphones, one of them is Sony and it was reported that they would prepare at least five devices, with the newest flagship among one of them featuring a 4K display and a 23MP camera.

So here's some news, besides from the endless rumours of Apple may be adopting a dual rear camera module, it seems that Samsung is also 'jumping' on the bandwagon too, well, at least to some Chinese sources.

As the rumour hinted yesterday, Sony did indeed officially announce a pink version of the Xperia Z5 Premium via their Twitter page. However, no price tag was revealed nor the launching date, even the target market is much of a mystery; but it's said that it will first launch in Hong Kong, Taiwan, and China first. To recap the specifications, the Xperia Z5 Premium features: 

A new leak somewhere from Asia, most probably China judging by the fonts on the display has revealed a new Sony prototype and claimed to be the Xperia C6. Aside from the full body leaked image, there's nothing else to know about except that it has a 6-inch display and it's a mid-range smartphone.

If you’re a Samsung or LG fan and hoping that they will include 4K display on their smartphones in the future, well it’s not going to happen. And it’s not that they don’t know how to do that, but both of the big giants have decided to pass that...at least according to a Korean publication source. 

We don’t know if that’s true or not, since neither Samsung and LG officially stated that. But one of the reasons for adopting the 4K display for their smartphones is because the market for it seems too niche at the moment, and they would prefer to focus more on improvising the power draw and outdoor visibility of their current display lines (the 1440p panels).

Sony recently announced their latest Sony Xperia Z5 Premium, Xperia Z5 and Xperia Z5 Compact smartphones with some clearly significant advancements. The most noteworthy feature would likely be the 4K or 2160 x 3840 pixel display on the Xperia Z5 Premium and the world's fastest 0.03 autofocus 23MP rear camera for all three. Other tech specs and features are equally noteworthy as all three are packing in a Qualcomm Snapdragon 810 processor and side fingerprint sensor but the Xperia Z5 Compact is using 2GB of RAM instead of the 3GB RAM found on the other two. Display sizes are of course different with the Xperia Z5 Premium going for the aforementioned 5.5-inch 4K display, while the Xperia Z5 goes for a 5.2-inch FHD display. The Xperia Z5 Compact goes a step down with a 4.6-inch display and 720 x 1280 pixel resolution but all of them are be water proofed and have 4G LTE Cat 6 connectivity. No Malaysia release dates or pricing details yet but we should know more soon.