Acer has introduced a few Android smartphones during IFA 2015 and a couple of them is the Liquid Z630 and Liquid Z630S which sport a 5.5-inch HD display, MediaTek processors, and Android 5.1 Lollipop.
The Liquid Z630 and Z630S are basically twins with the latter having better specs with its octa-core CPU, 3GB RAM and 32GB internal storage.
Acer Liquid Z630 / Z630S specs:
5.5-inch HD IPS display, 267ppi
1.3GHz MediaTek MT6735 quad-core CPU (Z630)
1.3GHz MediaTek MT6753 octa-core CPU (Z630S)
1GB RAM, 8GB ROM / 2GB RAM, 16GB ROM (Z630, depending on market)
3GB RAM, 32GB ROM (Z630S)
8MP AF Rear camera w/ LED flash
8MP front camera
4G LTE, 3G
Android 5.1 Lollipop
156.3 x 77.5 x 8.9 mm
The Acer Liquid Z630 starts at 199 Euros (~Php10,400) and will be available from September.