Xiaomi Redmi Note 9 vs Oppo A3

Xiaomi Redmi Note 9 vs Oppo A3: Comparing the Xiaomi Redmi Note 9 and the Oppo A3, two popular smartphones in the market, to help you make an informed decision. Discover the key differences and similarities between these devices to find the one that suits your needs and preferences.

Feature	Xiaomi Redmi Note 9	Oppo A3
Display Size	6.53 inches	6.2 inches
Display Type	IPS LCD	IPS LCD
Resolution	1080 x 2340 pixels	1080 x 2280 pixels
Processor	Mediatek Helio G85	Mediatek Helio P60
RAM	3GB, 4GB, 6GB	4GB, 6GB
Storage Options	64GB, 128GB	128GB
Expandable Storage	Yes, up to 512GB	No
Main Camera	48 MP wide (f/1.8) 8 MP ultrawide (f/2.2) 2 MP macro (f/2.4) 2 MP depth (f/2.4)	16 MP wide (f/1.8) 2 MP depth (f/2.4)
Front Camera	13 MP wide (f/2.3)	8 MP wide (f/2.2)
Video Recording	1080p@30fps	1080p@30fps
Battery Capacity	5020 mAh	3400 mAh
Charging	Fast charging 18W	Fast charging 20W
Operating System	Android 10, MIUI 11	Android 8.1 (Oreo), ColorOS 5.0
Biometric Authentication	Fingerprint (rear-mounted)	Fingerprint (rear-mounted)
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Headphone Jack	Yes	Yes
Dimensions	162.3 x 77.2 x 8.9 mm	156 x 75.3 x 7.8 mm
Weight	199 grams	159 grams