Best Smartphones in 15-20k bracket

[manshu]

Which are the best smartphones to buy in 15-20k bracket on basis of following parameters:
1) Processor
2) Display
3) Battery life
4) Operating System

 

[SaiyanGoku]

Which are the best smartphones to buy in 15-20k bracket on basis of following parameters:
1) Processor
2) Display
3) Battery life
4) Operating System

Xperia L
LG L9
Lumia 720

 

[vijju6091]

xperia SP (for android)
L920 (wp) was on deal for 19.9k on flipkart
Best product for this range if you font want android

 

[suarezian]

Xperia SP