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Realme X3 vs Mi 8 comparison

 Compare Realme X3
Realme X3
Compare Mi 8
Mi 8
key specs
Display6.60-inch6.21-inch
ProcessorQualcomm Snapdragon 855+Qualcomm Snapdragon 845
Front Camera16-megapixel + 8-megapixel 20-megapixel
Rear Camera64-megapixel + 8-megapixel + 12-megapixel + 2-megapixel 12-megapixel + 12-megapixel
RAM6GB6GB
Storage128GB64GB
Battery Capacity4200mAh3400mAh
OSAndroid 10Android Oreo
Resolution1080x2400 pixels1080x2248 pixels
general
BrandRealmeXiaomi
ModelX3Mi 8
Release dateJune 25, 2020May 1, 2018
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)163.80 x 75.80 x 8.90154.90 x 74.80 x 7.60
Weight (g)202.00175.00
Battery capacity (mAh)42003400
Removable batteryNo-
Fast chargingProprietary-
ColoursArctic White, Glacier BlueWhite, Gold, Light Blue, Black
display
Screen size (inches)6.606.21
TouchscreenYesYes
Resolution1080x2400 pixels1080x2248 pixels
Protection typeGorilla Glass-
Aspect ratio20:918.7:9
Pixels per inch (PPI)-402
hardware
Processorocta-coreocta-core (4x2.8GHz + 4x1.8GHz)
Processor makeQualcomm Snapdragon 855+Qualcomm Snapdragon 845
RAM6GB6GB
Internal storage128GB64GB
Expandable storageNo-
camera
Rear camera64-megapixel (f/1.8) + 8-megapixel (f/2.3) + 12-megapixel (f/2.5) + 2-megapixel (f/2.4)12-megapixel (f/1.8, 1.4-micron) + 12-megapixel (f/2.4, 1.0-micron)
Rear autofocusYesPhase detection autofocus
Rear flashYesDual LED
Front camera16-megapixel (f/2.0) + 8-megapixel (f/2.2)20-megapixel (f/2.0, 0.9-micron)
software
Operating systemAndroid 10Android Oreo
SkinRealme UIMIUI 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
Number of SIMs22
NFC-Yes
USB OTG-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
Barometer-Yes

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