Samsung Galaxy S20 Ultra vs Oppo A91

Samsung Galaxy S20 Ultra vs Oppo A91: In this article, we compare the Samsung Galaxy S20 Ultra and the Oppo A91 to help you make an informed decision on which smartphone suits your needs. Discover the key differences and similarities between these two flagship devices.

Feature	Samsung Galaxy S20 Ultra	Oppo A91
Display	6.9-inch Dynamic AMOLED 2X	6.4-inch AMOLED
Display Resolution	3200 x 1440 pixels	2400 x 1080 pixels
Processor	Exynos 990 / Qualcomm Snapdragon 865	Mediatek MT6771V Helio P70
RAM	12/16 GB	8 GB
Storage	128/256/512 GB	128 GB
Main Camera	108 MP wide (f/1.8) 48 MP periscope telephoto (f/3.5) 12 MP ultrawide (f/2.2) 0.3 MP TOF 3D depth sensor	48 MP wide (f/1.8) 8 MP ultrawide (f/2.2) 2 MP depth sensor (f/2.4) 2 MP macro lens (f/2.4)
Front Camera	40 MP wide (f/2.2)	16 MP wide (f/2.0)
Video Recording	8K @ 24fps	4K @ 30fps
Battery Capacity	5000 mAh	4025 mAh
Fast Charging	45W	30W
Wireless Charging	Yes	No
Operating System	Android	Android
Sim Card	Nano-SIM and eSIM	Dual SIM (Nano-SIM, dual stand-by)
5G Support	Yes	No
Fingerprint Sensor	Ultrasonic In-Display	In-Display
Face Unlock	Yes	Yes
Dimensions	166.9 x 76 x 8.8 mm	160.2 x 73.3 x 7.9 mm
Weight	222 grams	172 grams