The Doro Liberto 820's screen size is 4.5 inches with x pixels resolution.
There is a Quad core 1.3 GHz processor (CPU).
The phone runs on proprietary operating system firmware.
You can take photos or capture video with the phone's onboard 8+ megapixel camera.
There is also a secondary front facing camera with VGA (640 x 480) resolution.
Internal memory is 8 GB. An external, MicroSD, MicroSDHC (up to 32 GB) expansion slot is available for increased storage capacity.
The phone is powered by a Lithium-Ion (Li-Ion), 1900 mAh battery. Doro's performance ratings are 16.7 days standby time.