Oppo A91 vs Samsung Galaxy A20s

Oppo A91 vs Samsung Galaxy A20s: Looking to compare Oppo A91 and Samsung Galaxy A20s? Read on to discover the key differences between these two popular smartphones.

Feature	Oppo A91	Samsung Galaxy A20s
Processor	Mediatek MT6771V Helio P70 (12nm)	Qualcomm Snapdragon 450 (14nm)
RAM	8 GB	3/4 GB
Storage	128 GB	32/64 GB
Main Camera	48 MP (f/1.8)	13 MP (f/1.8)
Front Camera	16 MP (f/2.0)	8 MP (f/2.0)
Video Recording	4K @ 30fps, 1080p @ 30/120fps	1080p @ 30fps
Battery Capacity	4025 mAh	4000 mAh
Display	6.4 inches AMOLED	6.5 inches IPS LCD
Display Resolution	1080 x 2400 pixels	720 x 1560 pixels
Fast Charging	VOOC Flash Charge 3.0	No
Operating System	Android 9.0 (Pie), ColorOS 6.1	Android 9.0 (Pie), One UI
Fingerprint Sensor	In-display	Rear-mounted
Face Unlock	Yes	Yes
Headphone Jack	Yes	Yes
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Expandable Storage	No	Yes (up to 512 GB)
Weight	172 g	183 g
Colors	Dark Blue, Red	Black, Blue, Red, Green