Xiaomi Mi 9 vs Oppo A91

Xiaomi Mi 9 vs Oppo A91: Xiaomi Mi 9 and Oppo A91 are two popular smartphones that offer impressive features. In this article, we will compare these devices to help you make an informed decision. Discover the key differences and similarities between Xiaomi Mi 9 and Oppo A91.

Feature	Xiaomi Mi 9	Oppo A91
Display Size	6.39 inches	6.4 inches
Display Type	Super AMOLED	AMOLED
Resolution	1080 x 2340 pixels	1080 x 2400 pixels
Processor	Qualcomm Snapdragon 855	Mediatek Helio P70
RAM	6/8 GB	8 GB
Storage	64/128 GB	128 GB
Main Camera	48 MP wide (f/1.8) 12 MP telephoto (f/2.2) 16 MP ultrawide (f/2.2)	48 MP wide (f/1.8) 8 MP ultrawide (f/2.2) 2 MP depth sensor (f/2.4) 2 MP macro (f/2.4)
Front Camera	20 MP (f/2.0)	16 MP (f/2.0)
Video Recording	4K @ 30/60fps	1080p @ 30fps
Battery Capacity	3300 mAh	4025 mAh
Fast Charging	Yes (27W)	Yes (20W)
Operating System	MIUI (based on Android)	ColorOS (based on Android)
Biometric Authentication	In-display fingerprint sensor	In-display fingerprint sensor
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Headphone Jack	No	Yes
USB Port	USB Type-C	USB Type-C
Weight	173 grams	172 grams
Dimensions	157.5 x 74.7 x 7.6 mm	160.2 x 73.3 x 7.9 mm