Redmi 9 vs Samsung Galaxy S II comparison

Compare Redmi 9
Compare Samsung Galaxy S II
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-inch4.30-inch
ProcessorMediaTek Helio G351.2GHz dual-core
Front Camera5-megapixel 2-megapixel
Rear Camera13-megapixel + 2-megapixel 8-megapixel
RAM4GB1GB
Storage64GB16GB
Battery Capacity5000mAh1650mAh
OSAndroid 10Android 2.3
Resolution720x1600 pixels480x800 pixels
general
BrandXiaomiSamsung
ModelRedmi 9Galaxy S II
Release date27th August 2020April 2011
Launched in IndiaYes-
Form factorTouchscreen-
Dimensions (mm)164.90 x 77.07 x 9.00125.30 x 66.10 x 8.49
Weight (g)196.00116.00
Battery capacity (mAh)50001650
Fast chargingProprietary-
ColoursCarbon Black, Sporty Orange, Sky Blue-
Alternate names-GT-I9100
Removable battery-Yes
display
Screen size (inches)6.534.30
TouchscreenYesYes
Resolution720x1600 pixels480x800 pixels
Aspect ratio20:9-
hardware
Processorocta-core1.2GHz dual-core
Processor makeMediaTek Helio G35-
RAM4GB1GB
Internal storage64GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)51232
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)8-megapixel
Rear autofocusYes-
Rear flashYesLED
Front camera5-megapixel (f/2.2, 1.12-micron)2-megapixel
software
Operating systemAndroid 10Android 2.3
SkinMIUI 12-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n-
GPSYesYes
BluetoothYes, v 5.00Yes
Micro-USBYes-
Headphones3.5mm3.5mm
FMYesNo
Number of SIMs21
NFC-Yes
Infrared-No
USB OTG-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Face unlockYes-
Fingerprint sensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
Compass/ Magnetometer-Yes
Gyroscope-Yes
Barometer-No
Temperature sensor-No
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