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Samsung Galaxy M21 vs Vivo S1 comparison

 Compare Samsung Galaxy M21
Samsung Galaxy M21
Compare Vivo S1
Vivo S1
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.40-inch6.38-inch
ProcessorSamsung Exynos 9611MediaTek Helio P65
Front Camera20-megapixel32-megapixel
Rear Camera48-megapixel + 8-megapixel + 5-megapixel16-megapixel + 8-megapixel + 5-megapixel
RAM4GB4GB
Storage64GB128GB
Battery Capacity6000mAh4500mAh
OSAndroid 10Android Pie
Resolution2340x1080 pixels1080x2340 pixels
general
BrandSamsungVivo
ModelGalaxy M21S1
Release dateMarch 18, 2020July 1, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Thickness8.9-
Weight (g)188.00179.00
Battery capacity (mAh)60004500
Removable batteryNoNo
Fast chargingProprietaryProprietary
Wireless chargingNoNo
ColoursMidnight Blue, Raven BlackSkyline Blue, Diamond Black
Dimensions (mm)-159.53 x 75.23 x 8.13
display
Screen size (inches)6.406.38
TouchscreenYesYes
Resolution2340x1080 pixels1080x2340 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:919.5:9
hardware
Processor1.7GHz octa-core (4x1.7GHz + 4x2.3GHz)octa-core
Processor makeSamsung Exynos 9611MediaTek Helio P65 (MT6768)
RAM4GB4GB
Internal storage64GB128GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)512-
Dedicated microSD slot-No
camera
Rear camera48-megapixel + 8-megapixel + 5-megapixel16-megapixel (f/1.78) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4)
Rear autofocusYes-
Rear flashYes-
Front camera20-megapixel32-megapixel (f/2.0)
Front flashNo-
software
Operating systemAndroid 10Android Pie
SkinOne UI 2.0Funtouch OS 9
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g-
GPSYesYes
BluetoothYesYes, v 5.00
USB Type-CYes-
Headphones3.5mm-
Number of SIMs22
USB OTG-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Face unlockYes-
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes

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