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Motorola Moto G31 vs Xiaomi Mi 9 comparison

 Compare Motorola Moto G31
Motorola Moto G31
Compare Xiaomi Mi 9
Xiaomi Mi 9
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-inch6.39-inch
ProcessorMediaTek Helio G85Qualcomm Snapdragon 855
Front Camera13-megapixel 20-megapixel
Rear Camera50-megapixel + 8-megapixel + 2-megapixel 48-megapixel + 12-megapixel + 16-megapixel
RAM4GB, 6GB6GB
Storage64GB, 128GB128GB
Battery Capacity5000mAh3300mAh
OSAndroid 11Android 9.0
Resolution1080x2400 pixels1080x2340 pixels
general
BrandMotorolaXiaomi
ModelMoto G31Mi 9
Release dateNovember 18, 2021February 1, 2019
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)161.89 x 73.87 x 8.55157.50 x 74.67 x 7.61
Weight (g)181.00173.00
Battery capacity (mAh)50003300
Fast chargingProprietaryProprietary
ColoursBaby Blue, Metiorite GreyDeep Grey, Holographic Illusion Blue, Holographic Illusion
Wireless charging-Yes
display
Refresh Rate60 Hz-
Screen size (inches)6.406.39
TouchscreenYesYes
Resolution1080x2400 pixels1080x2340 pixels
Aspect ratio20:919.5:9
Pixels per inch (PPI)409-
Protection type-Gorilla Glass
hardware
Processor2GHz octa-core2.84GHz octa-core
Processor makeMediaTek Helio G85Qualcomm Snapdragon 855
RAM4GB, 6GB6GB
Internal storage64GB, 128GB128GB
Expandable storageYes-
Expandable storage typemicroSD-
Expandable storage up to (GB)1000-
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)48-megapixel (f/1.75, 0.8-micron) + 12-megapixel (f/2.2, 1.0-micron) + 16-megapixel (f/2.2, 1.0-micron)
No. of Rear Cameras3-
Rear autofocusPhase detection autofocusYes
Rear flashYesYes
Front camera13-megapixel (f/2.2, 1.12-micron)20-megapixel (f/2.0, 0.9-micron)
No. of Front Cameras1-
software
Operating systemAndroid 11Android 9.0
Skin-MIUI 10
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 5.00
USB Type-CYesYes
Headphones3.5mm-
FMYes-
Number of SIMs22
NFC-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYesYes
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
3D face recognition-Yes

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