Oppo Reno 3a vs Xiaomi Redmi Note 9 4g

Oppo Reno 3a vs Xiaomi Redmi Note 9 4g: Looking to compare Oppo Reno 3a and Xiaomi Redmi Note 9 4g? Read on to discover the key differences between these two popular smartphones and find out which one suits your needs better.

Feature	Oppo Reno 3a	Xiaomi Redmi Note 9 4g
Display	6.44 inches Super AMOLED	6.53 inches IPS LCD
Resolution	1080 x 2400 pixels	1080 x 2340 pixels
Processor	Qualcomm Snapdragon 665	MediaTek Helio G85
RAM	6 GB	3/4 GB
Storage	128 GB	64/128 GB
Main Camera	48 MP wide (f/1.7) 8 MP ultrawide (f/2.2) 2 MP macro (f/2.4) 2 MP depth (f/2.4)	48 MP wide (f/1.8) 8 MP ultrawide (f/2.2) 2 MP macro (f/2.4) 2 MP depth (f/2.4)
Front Camera	16 MP wide (f/2.0)	13 MP wide (f/2.3)
Battery Capacity	4025 mAh	5020 mAh
Fast Charging	Yes (18W)	Yes (18W)
Operating System	Android (ColorOS)	Android (MIUI)
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Headphone Jack	Yes	Yes
Bluetooth	5.0	5.0
Wi-Fi	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac
MicroSD Support	Yes (up to 256 GB)	Yes (dedicated slot, up to 512 GB)
Fingerprint Sensor	Under display, optical	Rear-mounted
Colors	Black, White	Forest Green, Midnight Grey, Polar White