Ulefone honestly admit that the real time for upgrade probably will lag behind schedule because they are a small team. But it’s happy to see Ulefone is doing something to support users. Android 6.0 is said to offer more management accesses, extra privacy protection, better energy efficiency,and more useful functions on the Vienna, while as a audio-centric device, the Marshmallow Vienna is supposed to have better music quality.
Ulefone Vienna is equipped with MTK6753 chipset, 3GB RAM, 32GB Storage, 1080p Sharp display, and 13MP Panasonic Camera. It can be bought for about USD160 at online shops.