I bought this Tablet 4 days back. It is a Wi-Fi ONLY tablet, so no calling facility there, which is as per my particular requirement. Price is only Rs. 3500 (online) and it seems a very good product with such a low price. It has 1 GB Ram, 8 GB internal memory and expandable up to 32 GB. It comes with 1.30 GHz Quad Core processor and wireless FM having good voice quality and Android 4.4 version (Kit kat). It has HD screen with 1024 x 600 resolution, 2500 mh battery. It has dual camera with flash (2 MP rear and VGa front). Good part is it can take photos in HDR and Panorama format and gives nice result even at night. Looks very slim because of non-removable battery.
Only thing I am worried about is its back surface feels warm (might be because of battery gets heated) after continuous use / playing games of say 20-25 minutes.
Otherwise it is a very nice product for school or college going children because no worry about voice or data recharge.