Samsung Galaxy M21 has a Dolby Atmos Speaker together with great display features and it is the perfect smartphone for buyers who have a tight budget. The Samsung Galaxy M21 features a super-amoled display with a screen resolution of 1080 x 2340 pixels 403 ppi.
Processor:1.7 GHz octa-core (4 x 1.7 GHz + 4 X 2.3 GHz)
Battery capacity: 6000 mAh
Color options: Raven Black and Midnight Blue