Oppo Reno4 vs Oppo A31

Oppo Reno4 vs Oppo A31: Looking to compare Oppo Reno4 and Oppo A31? Find out the key differences and similarities between these two smartphones in this comprehensive article. From design and display to camera and performance, we break down everything you need to know to make an informed decision. Read on to discover which device suits your needs and preferences.

Feature	Oppo Reno4	Oppo A31
Display Size	6.4 inches	6.5 inches
Display Type	AMOLED	IPS LCD
Resolution	2400 x 1080 pixels	1600 x 720 pixels
Processor	Qualcomm Snapdragon 720G	Mediatek MT6765 Helio P35
RAM	8 GB	4 GB
Storage	128 GB	64 GB
Rear Camera	48 MP (f/1.7) 8 MP ultra-wide (f/2.2) 2 MP macro (f/2.4)	12 MP (f/1.8) 2 MP depth sensor (f/2.4) 2 MP macro (f/2.4)
Front Camera	32 MP (f/2.4)	8 MP (f/2.0)
Battery Capacity	4015 mAh	4230 mAh
Fast Charging	Yes (30W)	Yes (10W)
Operating System	Android 10, ColorOS 7.2	Android 9, ColorOS 6.1
Weight	165 grams	180 grams
Dimensions	160.3 x 73.9 x 7.7 mm	163.9 x 75.5 x 8.3 mm
Biometric Authentication	In-display fingerprint sensor	Rear-mounted fingerprint sensor
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Headphone Jack	No	Yes
Expandable Storage	No	Yes (up to 256 GB)
Network Technology	4G LTE	4G LTE