My brother use is Samsung galaxy tab a 2 year ago. And easyli operate the device. The device almost broken down after one day. It fell from my hand it ran the android app well before it began to hand and had its own range of features to compliment the device. Samsung galaxy tab this Samsung galaxy tab is a market with very good very high battery backup and camera was great selfie camera like 13 mega pixel and secondary. Camera also there and resolution also so good with fully HD camera software was also so advanced Samsung company is a best so. I just tell you all about this tab. I know about this tab very personally because. My friend has this tab. My brother use it very long time so I tell you this tab is very nice. Samsung galaxy tab is best.