If you are looking to buy a phone under 10K
I Will suggest, Robotouchndly go for it.
awesome service by hawai team.
good battery back up upto one and half day while using 3G also.
Dual sim 4G support.
great camera, HD screen and much more.
MSM8916, 1.2Ghz Quad-Core
Dimensions:
151.9 mm(L) x 77.3 mm(W) x 8.7 mm(T)
External Interface:
Standard micro USB, microSD card slot, 3.5 mm headset
Weight:
170 g(including battery)
SIM Card interface:
Micro SIM card
Touch:
Multiple-touch sensitive screen
Camera:
Back:
13 MP, 4208 x 3120 pixels, AutoFocus, LED Flash
Features:
Geo-tagging, Touch Focus, Face Detection, HDR
Video:
1080p@30fps
Secondary Camera:
5 MP Camera, 720p
ROM:
8 GB(Available memory for user is over 4GB)
RAM:
2 GB
External Memory Support:
microSD card(up to 32GB)
And sometimes Flipkart offering some special offers on it, free back case, extra power bank, ear phones with good quality.