Samsung Galaxy M21 2021 EditionvsRedmi Note 7 comparison

Compare Samsung Galaxy M21 2021 Edition
Compare Redmi Note 7
key specs
Display6.40-inch6.30-inch
Front CameraYes13-megapixel
Rear Camera48-megapixel12-megapixel + 2-megapixel
Battery Capacity6000mAh4000mAh
OSAndroid 11Android 9.0
Resolution1080x2340 pixels1080x2340 pixels
Processor-Qualcomm Snapdragon 660
RAM-4GB
Storage-64GB
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
general
BrandSamsungXiaomi
ModelGalaxy M21 2021 EditionRedmi Note 7
Release dateJuly 21, 2021January 1, 2019
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Battery capacity (mAh)60004000
ColoursArctic Blue, Charcoal BlackOnyx Black, Ruby Red, Sapphire Blue
Body type-Glass
Dimensions (mm)-159.21 x 75.21 x 8.10
Weight (g)-185.00
Removable battery-No
Fast charging-Quick Charge
Wireless charging-No
SAR value-0.96
display
Screen size (inches)6.406.30
TouchscreenYesYes
Resolution1080x2340 pixels1080x2340 pixels
Aspect ratio19.5:919.5:9
Protection type-Gorilla Glass
Pixels per inch (PPI)-409
camera
Rear camera48-megapixel12-megapixel (f/2.2, 1.25-micron) + 2-megapixel
No. of Rear Cameras3-
Rear autofocusYesYes
Rear flashYesLED
Front cameraYes13-megapixel (f/2.0, 1.12-micron)
No. of Front Cameras1-
software
Operating systemAndroid 11Android 9.0
SkinOne UI Core 3.1MIUI 10
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 5.00
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac
USB OTG-Yes
Headphones-3.5mm
FM-Yes
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Fingerprint sensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Face unlock-Yes
Gyroscope-Yes
hardware
Processor-2.2GHz
Processor make-Qualcomm Snapdragon 660
RAM-4GB
Internal storage-64GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
Dedicated microSD slot-No

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