Samsung Galaxy A31 vs Vivo V21

Samsung Galaxy A31 vs Vivo V21: In this article, we compare the Samsung Galaxy A31 and the Vivo V21 to help you make an informed decision. Find out which smartphone offers better features, performance, and value for money.

Feature	Samsung Galaxy A31	Vivo V21
Display	6.4-inch Super AMOLED	6.44-inch AMOLED
Resolution	1080 x 2400 pixels	1080 x 2400 pixels
Processor	Octa-core (2×2.0 GHz Cortex-A75 & 6×1.7 GHz Cortex-A55)	Octa-core (2×2.4 GHz Kryo 670 & 6×1.8 GHz Kryo 670)
RAM	4 GB / 6 GB / 8 GB	8 GB
Storage	64 GB / 128 GB	128 GB
Main Camera	48 MP wide (f/2.0) 8 MP ultra-wide (f/2.2) 5 MP depth (f/2.4) 5 MP macro (f/2.4)	64 MP wide (f/1.79) 8 MP ultra-wide (f/2.2) 2 MP macro (f/2.4)
Front Camera	20 MP wide (f/2.2)	44 MP wide (f/2.0)
Video Recording	1080p@30fps	4K@30fps, 1080p@30fps
Battery Capacity	5000 mAh	4000 mAh
Operating System	Android 10, One UI 2.0	Android 11, Funtouch OS 11.1
Fast Charging	Yes, 15W	Yes, 33W
Fingerprint Sensor	Under display, optical	Under display, optical
Headphone Jack	Yes	No
Expandable Storage	Yes, up to 512 GB	No
Weight	185 grams	176 grams
Dimensions	159.3 x 73.1 x 8.6 mm	159.7 x 73.9 x 7.3 mm
Sim Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
5G Capable	No	No