Samsung Galaxy S8 Plus vs Oppo A91

Samsung Galaxy S8 Plus vs Oppo A91: Compare the Samsung Galaxy S8 Plus and Oppo A91 to find out which smartphone offers better features, performance, and value for money. Discover the key differences between these two popular devices and make an informed decision before making your next smartphone purchase.

Feature	Samsung Galaxy S8 Plus	Oppo A91
Display Size	6.2 inches	6.4 inches
Display Type	Super AMOLED	AMOLED
Resolution	1440 x 2960 pixels	1080 x 2400 pixels
Processor	Exynos 8895 Octa-core	Mediatek MT6771V Helio P70 Octa-core
RAM	4 GB	8 GB
Internal Storage	64 GB	128 GB
Expandable Storage	Yes, up to 256 GB	Yes, up to 256 GB
Main Camera	12 MP, f/1.7, 26mm (wide) 12 MP, f/2.4, 52mm (telephoto)	48 MP, f/1.8, 26mm (wide) 8 MP, f/2.2, 13mm (ultrawide)
Front Camera	8 MP, f/1.7	16 MP, f/2.0
Video Recording	4K@30fps	1080p@30fps
Battery Capacity	3500 mAh	4025 mAh
Operating System	Android	Android
Biometric Authentication	Fingerprint (rear-mounted)	In-display fingerprint
Wireless Charging	Yes	No
Water Resistance	Yes, IP68	No
Dimensions	159.5 x 73.4 x 8.1 mm	160.2 x 73.3 x 7.9 mm
Weight	173 grams	172 grams