Samsung Galaxy A72 vs Samsung Galaxy A3 Duos comparison

Compare Samsung Galaxy A72
Compare Samsung Galaxy A3 Duos
key specs
Display6.70-inch4.50-inch
ProcessorQualcomm Snapdragon 720G1.2GHz quad-core
Front Camera32-megapixel 5-megapixel
Rear Camera64-megapixel + 12-megapixel + 8-megapixel + 5-megapixel 8-megapixel
RAM8GB1GB
Storage128GB16GB
Battery Capacity5000mAh1900mAh
OSAndroid 11Android 4.4
Resolution-540x960 pixels
general
BrandSamsungSamsung
ModelGalaxy A72Galaxy A3 Duos
Release date17th March 2021February 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)165.00 x 77.40 x 8.40130.10 x 65.50 x 6.90
Weight (g)203.00110.30
Battery capacity (mAh)50001900
Fast chargingProprietary-
ColoursAwesome Black, Awesome Blue, Awesome Violet, Awesome WhiteBlue, White, Gold
Removable battery-No
display
Screen size (inches)6.704.50
TouchscreenYesYes
Resolution-540x960 pixels
hardware
Processor1.8GHz octa-core (2x2.3GHz + 6x1.8GHz)1.2GHz quad-core
Processor makeQualcomm Snapdragon 720G-
RAM8GB1GB
Internal storage128GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)100064
camera
Rear camera64-megapixel (f/1.8) + 12-megapixel (f/2.2) + 8-megapixel (f/2.4) + 5-megapixel (f/2.4)8-megapixel
No. of Rear Cameras4-
Rear autofocusYes-
Rear flashYesLED
Front camera32-megapixel (f/2.2)5-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 11Android 4.4
SkinOne UI 3.1-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 4.00
USB Type-CYes-
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n
NFC-Yes
Infrared-No
USB OTG-No
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeYesNo
Barometer-No
Temperature sensor-No

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