Sony has reportedly teased a Premium version of the Sony Xperia Z5 Compact smartphone; Sony Xperia Z5 Compact Premium Hatsune Miku Special Edition as it is known would be a limited edition Japanese exclusive and would be carried by NTT DoCoMo in the country.
The Sony Xperia Z5 Compact Premium is expected to come with improvements over the original Xperia Z5 Compact; it now has 4GB of RAM and the display resolution is now a 1080p FHD compared to the 2GB RAM and 720p HD resolution on the original model. The battery capacity has also been increased from 2700mAh to 2900mAh.
The rest of the specs are pretty much the same – Android 5.1 Lollipop OS, 4.6-inch display, 64-bit Qualcomm Snapdragon 810 processor, 32GB internal storage space, 23MP main camera, 2GB of RAM, front 5MP camera, fingerprint scanner and IP65/IP68 certification for dustproof and waterproof.
There is no official backup for the existence of the Sony Xperia Z5 Compact Premium but since it is a special edition the compact, it is always possibility.
One raisable could be raised about the device is if the company would actually announce a Xperia Z5 Compact with 4GB of RAM and the flashship Xperia Z5 and Z5 Premium.
