Oppo A91 vs Samsung Galaxy S20 Ultra

Oppo A91 vs Samsung Galaxy S20 Ultra: Looking for a comparison between Oppo A91 and Samsung Galaxy S20 Ultra? This article breaks down the key differences and similarities between these two smartphones, helping you make an informed decision. Discover which device offers better features, camera capabilities, performance, and more. Read on to find out which phone suits your needs best.

Feature	Oppo A91	Samsung Galaxy S20 Ultra
Display Size	6.4 inches	6.9 inches
Display Type	AMOLED	Dynamic AMOLED 2X
Resolution	1080 x 2400 pixels	1440 x 3200 pixels
Processor	Mediatek MT6771V Helio P70	Exynos 990 / Qualcomm Snapdragon 865
RAM	8 GB	12/16 GB
Storage	128 GB	128/256/512 GB
Main Camera	48 MP (f/1.8) 8 MP (f/2.2) ultra-wide 2 MP (f/2.4) depth 2 MP (f/2.4) macro	108 MP (f/1.8) 48 MP (f/3.5) periscope telephoto 12 MP (f/2.2) ultra-wide 0.3 MP TOF 3D depth
Front Camera	16 MP (f/2.0)	40 MP (f/2.2)
Video Recording	4K@30fps, 1080p@30/120fps	8K@24fps, 4K@30/60fps
Battery Capacity	4025 mAh	5000 mAh
Fast Charging	VOOC 3.0 (20W)	45W
Wireless Charging	No	Yes
Operating System	Android 9.0 (Pie), ColorOS 6.1	Android 10, One UI 2.0
Biometric Authentication	In-display fingerprint sensor	In-display fingerprint sensor, Face recognition
Water Resistance	No	IP68
5G Support	No	Yes
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)