Oppo Reno2 Z vs Samsung Galaxy A31

Oppo Reno2 Z vs Samsung Galaxy A31: Looking to compare Oppo Reno2 Z and Samsung Galaxy A31? This article provides a concise overview of the key differences between these two popular smartphones. Discover which device offers better features, performance, and value for money.

Feature	Oppo Reno2 Z	Samsung Galaxy A31
Display Size	6.53 inches	6.4 inches
Display Type	AMOLED	Super AMOLED
Resolution	2340 x 1080 pixels	2400 x 1080 pixels
Processor	Mediatek MT6779 Helio P90	Mediatek MT6768 Helio P65
RAM	8 GB	4/6 GB
Storage	128 GB	64/128 GB
Expandable Storage	Yes, up to 256 GB	Yes, up to 512 GB
Main Camera	48 MP (f/1.7) 8 MP (f/2.2) 2 MP (f/2.4) 2 MP (f/2.4)	48 MP (f/2.0) 8 MP (f/2.2) 5 MP (f/2.4) 5 MP (f/2.4)
Front Camera	16 MP (f/2.0)	20 MP (f/2.2)
Video Recording	4K@30fps, 1080p@30/60/120fps, gyro-EIS	1080p@30fps
Battery Capacity	4000 mAh	5000 mAh
Charging	Fast charging 20W	Fast charging 15W
Operating System	Android 9.0 (Pie); ColorOS 6.1	Android 10.0; One UI 2.0
Fingerprint Sensor	Under-display optical	Under-display optical
Face Unlock	Yes	Yes
Dimensions	161.8 x 75.8 x 8.7 mm	159.3 x 73.1 x 8.6 mm
Weight	195 g	185 g
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Headphone Jack	Yes	Yes
Colors	Luminous Black, Sky White	Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White