Battery life will always be an issue whenever there are two displays in question, and the UMI ZERO 2 will come with a secondary E Ink display located on its back, similar to what the YotaPhone range carries. An E Ink display will always be the winner when it comes to offering a pure reading experience, without taking up too much juice at the same time.
Further details concerning the UMI ZERO 2 remain scant, so we will just have to make do with what the rumor mill has offered so far – including a 5.2” Full HD display, a MediaTek MT6752 mobile chipset, 3GB RAM, 16GB of internal memory, a 13MP camera at the back, and an 8MP front-facing shooter. It is tipped that the UMI ZERO 2 will roll out for approximately half a grand after conversion.