Top 5 smartphones under Rs 20,000

Here are the specifications of the top five smartphones in the market today, priced under Rs 20,000. Take your pick!

ASUS ZENFONE 2: Screen size 5.50. Resolution 1080x1920 pixels. Processor 2.3GHz  quad-core. RAM 4GB. Rear camera 13-megapixel and front camera 5-megapixel. Operating System Android 5.0.

SAMSUNG GALAXY S4 MINI: Screen size 4.30. Resolution 540x960 pixels. Processor 1.7GHz dual-core. RAM 1.5GB. Rear camera 8-megapixel and front camera 1.9-megapixel. Operating System Android 4.2.2

ONE PLUS ONE: Screen size 5.50. Resolution 1080x1920 pixels. Processor 2.5GHz quad-core. RAM 3GB. Rear camera 13-megapixel and front camera 5-megapixel. Operating System CyanogenMod 11S.

XIAOMI MI4: Screen size 5.00. Resolution 1080x1920 pixels. Processor 2.5GHz quad-core. RAM 3GB. Rear camera 13-megapixel and front camera 8-megapixel. Operating System Android 4.4

HTC DESIRE 820S: Screen size 5.50-inch. Resolution 720x1280 display. Processor 1.7GHz processor. RAM 2GB. Rear camera 13-megapixel and front camera 8-megapixel. Operating System Android 4.4.4