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Samsung Galaxy A57 5G vs Samsung Galaxy A40 comparison

 Compare Samsung Galaxy A57 5G
Samsung Galaxy A57 5G
Compare Samsung Galaxy A40
Samsung Galaxy A40
key specs
Display6.70-inch5.90-inch
Front Camera12-megapixel 25-megapixel
Rear Camera50-megapixel + 12-megapixel + 5-megapixel 16-megapixel
RAM8GB4GB
Storage128GB64GB
Battery Capacity5000mAh3100mAh
OSAndroid 16Android 9.0 Pie
Resolution2340x1080 pixels1080x2280 pixels
Processor-Samsung Exynos 7885
general
BrandSamsungSamsung
ModelGalaxy A57 5GGalaxy A40
Release dateMarch 25, 2026March 1, 2019
AI EnabledYes-
Form factorTouchscreenTouchscreen
Body typeGlass-
Dimensions (mm)161.50 x 76.80 x 6.90144.30 x 69.10 x 7.90
Weight (g)179.00-
IP ratingIP68-
Battery capacity (mAh)50003100
Removable batteryNo-
Wireless chargingNo-
ColoursAwesome Navy, Awesome Icyblue and Awesome LilacBlue, Black, Orange, White
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.705.90
TouchscreenYesYes
Resolution2340x1080 pixels1080x2280 pixels
Aspect ratio-19:9
hardware
RAM8GB4GB
Internal storage128GB64GB
Expandable storageYesYes
Processor-1.8GHz octa-core
Processor make-Samsung Exynos 7885
Expandable storage type-microSD
camera
Rear camera50-megapixel (f/1.8) + 12-megapixel (f/2.2) + 5-megapixel (f/2.4)16-megapixel (f/2.0)
No. of Rear Cameras3-
Front camera12-megapixel (f/2.2)25-megapixel
No. of Front Cameras1-
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Macro-
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 16Android 9.0 Pie
SkinOne UI 8.5One UI
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 4.20
USB Type-CYesYes
NFC-Yes
Headphones-3.5mm
Number of SIMs-2
sensors
Face unlockYesYes
Fingerprint sensorYesYes
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
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