Rohit Doshi
International Coach
Does it supports normal talking on calls or does it requires either earphones or loudspeaker activated?
Yes, Loudspeaker activate. But Bluetooth is fine. You can talk through a Bluetooth
The only but main negative point about less known mobile companies (micromax, Karbon, Reliance) is you can't have luxury of all the modifications, ROM's, Kernel etc. That's said it depends on owner, how he use it.
BTW is Rel Tab Android?
You can have modifications in kernel, also yes its Andriod 2.3