Samsung Galaxy A21s vs Oppo A91

Get ready to compare two powerful smartphones – Samsung Galaxy A21s and Oppo A91. Discover the key differences and similarities between these devices, including their features, specifications, and performance. Find out which one suits your needs and preferences as we delve into this head-to-head battle of Samsung Galaxy A21s vs Oppo A91.

Feature	Samsung Galaxy A21s	Oppo A91
Display	6.5 inches PLS TFT	6.4 inches AMOLED
Resolution	720 x 1600 pixels	1080 x 2400 pixels
Processor	Exynos 850	Mediatek MT6771V Helio P70
RAM	3/4/6 GB	8 GB
Storage	32/64/128 GB	128 GB
Expandable Storage	Yes (up to 512 GB)	No
Main Camera	48 MP wide (f/2.0) 8 MP ultra wide (f/2.2) 2 MP macro (f/2.4) 2 MP depth (f/2.4)	48 MP wide (f/1.8) 8 MP ultra wide (f/2.2) 2 MP depth (f/2.4) 2 MP macro (f/2.4)
Front Camera	13 MP wide (f/2.2)	16 MP wide (f/2.0)
Video Recording	1080p@30fps 4K@30fps	1080p@30fps 4K@30fps
Battery Capacity	5000 mAh	4025 mAh
Fast Charging	Yes (15W)	Yes (20W)
Operating System	Android 10, One UI 2.0	Android 9.0 (Pie), ColorOS 6.1
Biometric Authentication	Rear-mounted fingerprint sensor Face recognition	In-display fingerprint sensor Face recognition
Headphone Jack	Yes	Yes
USB Port	USB Type-C	USB Type-C
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Weight	192 g	172 g
Colors	Black, White, Blue, Red	Lightning Black, Unicorn White