Announced in August and later shown off at IFA 2015 in Berlin, the most outstanding feature of the ASUS ZenFone Max is the huge 5000mAh battery. It much resembles the ZenFone 2, although it's a bit beefier given the larger battery inside.

ASUS at IFA 2015

On the front is a 5.5-inch Gorilla Glass 4 screen, topped off with a 5MP camera. On the rear is a 13MP f/2.0 shooter. Inside, the ZenFone Max is powered by the Snapdragon 410 and 2GB of RAM. Rounding out the Max are the usual lot of goodies like 4G LTE, Wi-Fi and Bluetooth, with dual-SIM slots added in for good measure.