Xiaomi Redmi K40 vs Samsung Galaxy S21

Xiaomi Redmi K40 vs Samsung Galaxy S21: Compare the Xiaomi Redmi K40 and Samsung Galaxy S21 to find out which smartphone offers the best features and performance. Discover their differences in design, display, camera, processor, and more to make an informed decision. Read on to make the right choice for your needs and preferences.

Feature	Xiaomi Redmi K40	Samsung Galaxy S21
Display	6.67-inch Super AMOLED	6.2-inch Dynamic AMOLED 2X
Resolution	1080 x 2400 pixels	1080 x 2400 pixels
Refresh Rate	120Hz	120Hz
Processor	Qualcomm Snapdragon 870	Exynos 2100 / Qualcomm Snapdragon 888
RAM	6GB / 8GB	8GB / 12GB
Storage	128GB / 256GB	128GB / 256GB / 512GB
Main Camera	48 MP (f/1.8)	12 MP (f/1.8)
Ultra-Wide Camera	8 MP (f/2.2)	12 MP (f/2.2)
Telephoto Camera	5 MP (f/2.4)	64 MP (f/2.0)
Front Camera	20 MP (f/2.5)	10 MP (f/2.2)
Video Recording	4K@30/60fps, 1080p@30/60/120/240/960fps	8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps
Battery Capacity	4520 mAh	4000 mAh
Charging	33W Fast Charging	25W Fast Charging
Wireless Charging	No	Yes
Operating System	MIUI based on Android 11	Android 11, One UI 3.1
5G Support	Yes	Yes
Fingerprint Sensor	Side-mounted	Ultrasonic In-display
Water and Dust Resistance	No	Yes (IP68)
Expandable Storage	No	No
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)