The ZTE Axon 7 is powered by a Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) CPU processor with 4 GB RAM. The device also has 64 GB internal storage + microSD (up to 256 GB (uses SIM 2 slot)) and a 5.5-inch AMOLED capacitive touchscreen (1440 x 2560 pixels, 538 ppi) display. It has a 20MP rear camera and supports Wifi, NFC, GPS, 3G and 4G LTE. It packs in a Non-removable Li-Ion 3250 mAh battery at 7.9mm device thickness and weight 175g, running on Android OS, v6.0.1 (Marshmallow).