Oppo A91 vs Huawei P20

Oppo A91 vs Huawei P20: Looking to compare Oppo A91 and Huawei P20? Read on to find out the key differences between these two popular smartphones.

Feature	Oppo A91	Huawei P20
Display Size	6.4 inches	5.8 inches
Display Type	AMOLED	IPS LCD
Resolution	1080 x 2400 pixels	1080 x 2244 pixels
Processor	Mediatek MT6771V Helio P70	Hisilicon Kirin 970
RAM	8 GB	4 GB
Internal Storage	128 GB	128 GB
Rear Camera	48 MP (f/1.8) 8 MP (f/2.2) 2 MP (f/2.4) 2 MP (f/2.4)	12 MP (f/1.8) 20 MP (f/1.6)
Front Camera	16 MP (f/2.0)	24 MP (f/2.0)
Battery Capacity	4025 mAh	3400 mAh
Fast Charging	VOOC Flash Charge 3.0	SuperCharge
Operating System	ColorOS 6.1 (based on Android 9)	Android 8.1 (Oreo), upgradable to Android 10
Biometric Authentication	In-display Fingerprint Sensor	Fingerprint Sensor (rear-mounted)
Water and Dust Resistance	No	No
Headphone Jack	Yes	No
Expandable Storage	No	No
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
Weight	172 g	165 g
Dimensions	160.2 x 73.3 x 7.9 mm	149.1 x 70.8 x 7.7 mm