Samsung Galaxy M21 vs Apple iPhone 4 comparison

Compare Samsung Galaxy M21
Compare Apple iPhone 4
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.40-inch3.50-inch
ProcessorSamsung Exynos 9611one-core
Front Camera20-megapixel0.3-megapixel
Rear Camera48-megapixel + 8-megapixel + 5-megapixel5-megapixel
RAM4GB512MB
Storage64GB8GB
Battery Capacity6000mAh1420mAh
OSAndroid 10iOS 6.1.3
Resolution2340x1080 pixels640x960 pixels
general
BrandSamsungApple
ModelGalaxy M21iPhone 4
Release dateMarch 18, 2020June 1, 2010
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Thickness8.9-
Weight (g)188.00137.00
Battery capacity (mAh)60001420
Removable batteryNoNo
Fast chargingProprietary-
Wireless chargingNo-
ColoursMidnight Blue, Raven BlackBlack
Dimensions (mm)-115.20 x 59.00 x 9.30
display
Screen size (inches)6.403.50
TouchscreenYesYes
Resolution2340x1080 pixels640x960 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:9-
Pixels per inch (PPI)-326
hardware
Processor1.7GHz octa-core (4x1.7GHz + 4x2.3GHz)one-core
Processor makeSamsung Exynos 9611-
RAM4GB512MB
Internal storage64GB8GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)512-
camera
Rear camera48-megapixel + 8-megapixel + 5-megapixel5-megapixel
Rear autofocusYes-
Rear flashYesLED
Front camera20-megapixel0.3-megapixel
Front flashNo-
software
Operating systemAndroid 10iOS 6.1.3
SkinOne UI 2.0-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g-
GPSYesYes
BluetoothYesYes, v 2.10
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs21
NFC-No
Infrared-No
USB OTG-No
FM-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes
Barometer-No
Temperature sensor-No

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