Motorola Moto G31 vs Samsung Galaxy A8 comparison

Compare Motorola Moto G31
Compare Samsung Galaxy A8
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-inch5.70-inch
ProcessorMediaTek Helio G85Samsung Exynos 5430
Front Camera13-megapixel 5-megapixel
Rear Camera50-megapixel + 8-megapixel + 2-megapixel 16-megapixel
RAM4GB, 6GB2GB
Storage64GB, 128GB32GB
Battery Capacity5000mAh3050mAh
OSAndroid 11Android 5.1.1
Resolution1080x2400 pixels1080x1920 pixels
general
BrandMotorolaSamsung
ModelMoto G31Galaxy A8
Release dateNovember 18, 2021July 1, 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)161.89 x 73.87 x 8.55158.00 x 76.80 x 5.90
Weight (g)181.00151.00
Battery capacity (mAh)50003050
Fast chargingProprietary-
ColoursBaby Blue, Metiorite GreyBlack, White, Gold
Alternate names-SM-A800F
Removable battery-No
SAR value-0.10
display
Refresh Rate60 Hz-
Screen size (inches)6.405.70
TouchscreenYesYes
Resolution1080x2400 pixels1080x1920 pixels
Aspect ratio20:9-
Pixels per inch (PPI)409386
hardware
Processor2GHz octa-core1.8GHz octa-core
Processor makeMediaTek Helio G85Samsung Exynos 5430
RAM4GB, 6GB2GB
Internal storage64GB, 128GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1000128
Dedicated microSD slotNo-
camera
Rear camera50-megapixel (f/1.8, 1.28-micron) + 8-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)16-megapixel
No. of Rear Cameras3-
Rear autofocusPhase detection autofocus-
Rear flashYesLED
Front camera13-megapixel (f/2.2, 1.12-micron)5-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 11Android 5.1.1
Skin-TouchWiz UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.10
USB Type-CYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
NFC-No
Infrared-No
USB OTG-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM + CDMA
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM + CDMA
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
Barometer-No
Temperature sensor-No
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