It has triple rear camera setup of 48 MP + 8 Mp + 5 MP With corresponding F-number of f2.0, f2.2, f2.2. this camera setup supports 4x Digital Zoom also front selfie camera comes with a 20MP lens which has F-number of f2.2 and video recording supported by rear camera is UHD 4k (3840 x 2160) @ 30fps.
Samsung galaxy m 21 comes with Accelerometer, Fingerprint, gyro, Geomagnetic, Proximity, and virtual Light Sensor. It comes in two color variant Midnight Blue and Raven Black.
Samsung m21 Price in India
Now it comes in two Variant 4 GB / 64 GB which will cost you about 14499 (13999 seen on amazon) and the Samsung m21 price for 6 GB / 128 GB variant will cost you about 15,999.