The Prelude 2 runs Android 4.3 (Jelly Bean) OS and has 4GB internal storage that is further expandable with up to 32GB microSD card. It houses a 2MP rear camera, but no word about front camera for video calling.
ZTE Prelude 2 is backed by a 1500 mAh Li-ion battery, that is rated for up to 4.5 hours of talk-time and up to 360 hours of standby. Connectivity options include WiFi Wi-Fi 802.11b/g/n, Bluetooth V4.0, micro-USB v2.0, and GPS. It measures 4.6″ x 2.4″ x 0.47″ and weighs 4.06 oz.