22 inch digital photo frame 1. 21.5"LCD panel,LED backlight 2. 1920*1080,Full HD panel 3. Android 4.0 4. OEM/ODM 21.5inch Digital photo frame >>>Specification SystemCPUBox chip A10, 1.2GhzRAM512MBInternal memory 4GB-16GB optional Operation SystemAndroid 4.0DisplayPanel21.5"LCD panel,LED backlightResolution1920*1080,Full HD panelContrast ratio1000:1Luminance250cdm2Viewing angles85/85/80/80(H/V) ...