I brought Ambrane AC-770 calling king Tablet my nearest retailer.The retailer told me it is new in market as it would be good product.It is totally touch screen but touch do not work properly.When number of appilication on the screen, I touch one appilicalication but open the another one.It means I touch one place but work in another place.
Its another problem is hanging problem.If you open two or three file at a time, it would be hang.It is not able to play high quaility vedio. Its ram is avaible but not work according to the ram.
Its application software like, xender what’s app, paytm do not work properly.Data sharing speed is very bad and not support very common type necessary software.
It has also hardware problem, after 20 - 30 minute later it become very hot.It has not support external data card like pen drive.Not supported above 16 GB data card.Its sound system is also very bad after two week later it not work properly.It price not so less.
So I recommend to all not to buy this product .I satisfy to share my oppanoin . Thank you friends.