Samsung Galaxy M31 Prime Edition vs Samsung Galaxy M21

Samsung Galaxy M31 Prime Edition vs Samsung Galaxy M21: The Samsung Galaxy M31 Prime Edition and the Samsung Galaxy M21 are two popular smartphones from Samsung. In this article, we compare the key features and specifications of these two devices to help you make an informed decision.

Feature	Samsung Galaxy M31 Prime Edition	Samsung Galaxy M21
Display Size	6.4 inches	6.4 inches
Display Type	Super AMOLED	Super AMOLED
Resolution	1080 x 2340 pixels	1080 x 2340 pixels
Processor	Exynos 9611	Exynos 9611
RAM	6 GB	4 GB
Internal Storage	128 GB	64 GB / 128 GB
Expandable Storage	Yes (up to 512 GB)	Yes (up to 512 GB)
Main Camera	64 MP wide (f/1.8) 8 MP ultra-wide (f/2.2) 5 MP depth (f/2.4) 5 MP macro (f/2.4)	48 MP wide (f/2.0) 8 MP ultra-wide (f/2.2) 5 MP depth (f/2.2) 5 MP macro (f/2.2)
Front Camera	32 MP (f/2.0)	20 MP (f/2.0)
Battery Capacity	6000 mAh	6000 mAh
Fast Charging	Yes (15W)	Yes (15W)
Operating System	Android 10, One UI 2.1	Android 10, One UI 2.1
Biometric Authentication	Fingerprint (rear-mounted)	Fingerprint (rear-mounted)
USB Type	USB Type-C	USB Type-C
Weight	191 grams	188 grams
Colors	Space Black, Ocean Blue	Midnight Blue, Raven Black