The Samsung a720's screen resolution is 176 x 220 pixels.
The phone runs on the Other operating system (OS).
Internal memory is 128 MB. An external, MicroSD (up to 1 GB) expansion slot is available for increased storage capacity.
The phone is powered by a Lithium-Ion (Li-Ion) battery. Samsung's performance ratings are: 16 days standby time, 210 minutes talk time.