The ZTE Engage's screen is 4.3 inches with 480 x 800 pixels resolution.
There is a Qualcomm Snapdragon S2 MSM8655 1.4 GHz processor (CPU).
The phone runs on the Android 4.0 Ice Cream Sandwich operating system (OS).
Internal memory is No. An external, MicroSD, MicroSDHC (up to 32 GB) expansion slot is available for increased storage capacity.
The phone is powered by a 1900 mAh Lithium-Ion (Li-Ion) battery. ZTE's performance ratings are: 25 days standby time, 500 minutes talk time.