Xiaomi Redmi K20 vs Vivo V21

Xiaomi Redmi K20 vs Vivo V21: Compare the Xiaomi Redmi K20 and Vivo V21 smartphones to find out which one is the better option for you. Discover their key features, specifications, and performance to make an informed decision before making a purchase.

Feature	Xiaomi Redmi K20	Vivo V21
Display	6.39-inch Super AMOLED	6.44-inch AMOLED
Resolution	1080 x 2340 pixels	1080 x 2400 pixels
Processor	Qualcomm Snapdragon 730	MediaTek Dimensity 800U
RAM	6 GB / 8 GB	8 GB
Storage	64 GB / 128 GB / 256 GB	128 GB
Main Camera	48 MP wide (f/1.8) 8 MP telephoto (f/2.4) 13 MP ultrawide (f/2.4)	64 MP wide (f/1.8) 8 MP ultrawide (f/2.2) 2 MP macro (f/2.4)
Front Camera	20 MP pop-up (f/2.2)	44 MP OIS (f/2.0)
Video Recording	4K@30fps, 1080p@30/120/240fps	4K@30fps, 1080p@30/60fps
Battery Capacity	4000 mAh	4000 mAh
Fast Charging	Yes (18W)	Yes (33W)
Operating System	Android (MIUI)	Android (Funtouch OS)
Network Connectivity	4G LTE Wi-Fi 802.11 a/b/g/n/ac Bluetooth 5.0	5G/4G LTE Wi-Fi 802.11 a/b/g/n/ac Bluetooth 5.1
Biometric Authentication	In-display fingerprint sensor	In-display fingerprint sensor
Dimensions	156.7 x 74.3 x 8.8 mm	159.7 x 73.9 x 7.3 mm
Weight	191 g	176 g
Colors	Flame Red, Glacier Blue, Carbon Black	Sunset Dazzle, Dusk Blue, Arctic White