This index indicates the colour compliance, brightness, viewing angle and other quality criteria. Any AMOLED, PLS and IPS type device can be considered a high quality screen panel.
This is a very important parameter because due to quite high resolution the tablet computer is quite demanding as to the CPU resources. Therefore, if you want to use several applications at once you should consider a possibility of buying a tablet with at least 2 core CPU.
Although no tablet computer with the WiFi function has been seen we have included this parameter just for calming everybody down. Via WiFi the tablet computer can be connected to the Internet router to have the Internet access.
If there is no WiFi router and the Internet connection the sense of buying the tablet computer is quite questionable.
This is an approximate indicator of the number of hours the device can operate with a fully charged battery pack, low CPU loading and the minimum screen brightness setting.
Depending on the loading and use possibilities - sound, wifi, 3G, copying of files, Bluetooth, etc., this index can change downwards very rapidly.
