Some common factors for Android Tablet quality inspection:
Some comom android tablet sizes:
7 Inch 7.9 Inch 8 Inch 8.9 Inch 9.4 Inch 9.7 Inch 10.1 Inch
Appearance/Workmanship:
No scratch, dent, crack, gap, deformation etc on screen and housing.
No watermark on screen, No dust inside screen
Smooth plating on surface.
Speaker, Camera, Screen are installed firmly.
Tablet function test:
Normal use
No malfunction for basic function check: Power button usage, TF card, transfer box, screen lock . WiFi, Apps, market,
Browser, Calendar, Camera, Calculator, Music, Video, Photo/Picture capture, Task manager.
System Version/Setting Check
Other tests for tablet quality control:
Memory capacity check
Hi-Pot test(for adapter)
Running test
Autonomy play time test
Internal check
Battery charging check
Battery discharging check(autonomy play test)
Screen check
Tape check on silk- screen/painting/electroplate
Rub check on rating label
Software version check
All apps function check
Dropping test
