mobile below 8000 ₹

i decided for a6000+.
but now after new launches, should i go for Lenovo Vibe P1m

1. Budget?
8000 below strict


2. Display type and size?
5" & above


3. Dual sim?
yes if possible


4. Preferred choice of brand?
any but micromax last preferred


5. What camera option you want (flash, front facing camera)?
basic flash and front


6. Preferred operating system? (Android, iOS, Windows Phone, etc).
android 5.1 and 6.0 upgrade if possible


7. Preferred connectivity options (3G, 4G ready).
3g at least


8. Primary use of handset (multimedia, camera, internet, gaming etc)?
Internet (download machine), gaming
big battery not necessarily


9. Any specific mobile phones in consideration?
lenovo a6000+, vibe p1m


10. Any other info that you want to share
please suggest value for money.
would like to have otg, big battery, good wifi function, but not necessarily... thank you

http://www.flipkart.com/mobile/compare?ids=MOBEB3VWYDTEM5QW,MOBE6FT8DZXTBRZZ,MOBEB3VWVWSEHBFD

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how is processor compete with each other, vibe p1m vs a6000+?
Qualcomm Snapdragon 410 MSM8916 vs MediaTek MT6735?

actually my cousin using same a6000+ and i liked it. and its vfm. perform welll. played games asphalt 8, injustice, mortal combat x on that device.