I have riveiw on a micromax canvas spark Q380. It has very good phone in 5k price segment. Its display is 4.7’ but it’s OK for this price. Its run on 1.3 GHz quad core processor 1Gb RAM and 8Gb rom. 8 mega pixel on rear& 2 mega pixel front camera which is also good.
It’s run on Android 5.0 lollipop version. It’s come with 3g connectivity. 2000 mah battery not so good for long duration. Sound is OK. Playing on game is comfortable. I suggest you it’s a best phone for under 5000 segment.