Redmi 9 vs Samsung Galaxy A51 5G comparison

Compare Redmi 9
Compare Samsung Galaxy A51 5G
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.53-inch6.50-inch
ProcessorMediaTek Helio G35octa-core
Front Camera5-megapixel 32-megapixel
Rear Camera13-megapixel + 2-megapixel 48-megapixel + 12-megapixel + 5-megapixel + 5-megapixel
RAM4GB6GB
Storage64GB128GB
Battery Capacity5000mAh4500mAh
OSAndroid 10Android 10
Resolution720x1600 pixels1080x2400 pixels
general
BrandXiaomiSamsung
ModelRedmi 9Galaxy A51 5G
Release date27th August 20209th April 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)164.90 x 77.07 x 9.00158.90 x 73.60 x 8.70
Weight (g)196.00187.00
Battery capacity (mAh)50004500
Fast chargingProprietaryProprietary
ColoursCarbon Black, Sporty Orange, Sky BluePrism Crush Blue, Prism Crush Black, Prism Crush Pink, Prism Crush White
display
Screen size (inches)6.536.50
TouchscreenYesYes
Resolution720x1600 pixels1080x2400 pixels
Aspect ratio20:9-
hardware
Processorocta-coreocta-core (2x2.2GHz + 6x1.8GHz)
Processor makeMediaTek Helio G35-
RAM4GB6GB
Internal storage64GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)5121000
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)48-megapixel (f/2.0) + 12-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)
Rear autofocusYes-
Rear flashYes-
Front camera5-megapixel (f/2.2, 1.12-micron)32-megapixel (f/2.2)
software
Operating systemAndroid 10Android 10
SkinMIUI 12One UI 2.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
Micro-USBYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
NFC-Yes
USB OTG-Yes
USB Type-C-Yes
Wi-Fi Direct-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
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
In-Display Fingerprint Sensor-Yes
Compass/ Magnetometer-Yes
Gyroscope-Yes
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