I used this tqb in last 2 years.very nice and very compact in hand.no heating issue .worth for money but camera is not too good.android version also old.who want low budget tab they can choose this tab .ram is enough to work.gaming quality also good but sometime have lagging .about battery it is better .we have 4000 mah in this phone.nice screen display.good voice on headset.internal memory is not enough for more application.otg not supporting