Oppo K9s vs Samsung Galaxy S21

Oppo K9s vs Samsung Galaxy S21: Looking to compare Oppo K9s and Samsung Galaxy S21? Find out how these two popular smartphones stack up against each other in terms of features, performance, and more. Get all the details you need to make an informed decision on which device suits your needs best.

Feature	Oppo K9s	Samsung Galaxy S21
Battery Life	5000 mAh	4000 mAh
RAM	8 GB	8 GB
Storage	128 GB (expandable up to 1 TB)	128/256 GB (non-expandable)
Main Camera	64 MP wide (f/1.8) 8 MP ultra-wide (f/2.2) 2 MP macro (f/2.4)	12 MP wide (f/1.8) 12 MP ultra-wide (f/2.2) 64 MP telephoto (f/2.0)
Front Camera	16 MP (f/2.4)	10 MP (f/2.2)
Video Recording	4K video recording @ 30fps	8K video recording @ 24fps
Battery Capacity	5000 mAh	4000 mAh
Display	6.43-inch Super AMOLED	6.2-inch Dynamic AMOLED
Display Resolution	1080 x 2400 pixels	1080 x 2400 pixels
Processor	Qualcomm Snapdragon 768G	Exynos 2100 (International)
MicroSD Support	Yes (up to 1 TB)	No
Fast Charging Support	Yes (30W)	Yes (25W)
Wireless Charging	Yes (Qi-compatible)	Yes (Qi-compatible)
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
5G Support	Yes	Yes
Fingerprint Sensor	Under-display optical	Under-display ultrasonic
Operating System	ColorOS (based on Android)	Android (One UI)