Realme Narzo 90x 5G vs Microsoft Lumia 640 XL comparison

Compare Realme Narzo 90x 5G
Compare Microsoft Lumia 640 XL
key specs
Display6.80-inch5.70-inch
ProcessorMediaTek Dimensity 6300Qualcomm Snapdragon 400
Front Camera8-megapixel5-megapixel
Rear Camera50-megapixel 13-megapixel
RAM6GB, 8GB1GB
Storage128GB8GB
Battery Capacity7,000mAh3000mAh
OSAndroid 15Windows Phone 8.1
Resolution720x1,570 pixels720x1280 pixels
general
BrandRealmeMicrosoft
ModelNarzo 90x 5GLumia 640 XL
Release dateDecember 16, 2025March 1, 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)166.07 x 77.93 x 8.28157.90 x 81.50 x 9.00
Weight (g)212.00171.00
IP ratingIP65-
Battery capacity (mAh)7,0003000
Removable batteryNoYes
Fast charging60W Fast Charging-
ColoursNitro Blue and Flash Blue-
display
Refresh Rate144 Hz-
Screen size (inches)6.805.70
TouchscreenYesYes
Resolution720x1,570 pixels720x1280 pixels
Pixels per inch (PPI)-259
hardware
Processorocta-core1.2GHz quad-core
Processor makeMediaTek Dimensity 6300Qualcomm Snapdragon 400
RAM6GB, 8GB1GB
Internal storage128GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)-128
camera
Rear camera50-megapixel (f/1.8)13-megapixel
No. of Rear Cameras1-
Rear flashYesLED
Front camera8-megapixel5-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 15Windows Phone 8.1
SkinRealme UI 6.0-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.30Yes, v 4.00
Number of SIMs21
Wi-Fi standards supported-802.11 b/g/n
NFC-Yes
Infrared-No
USB OTG-No
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesNo
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-No
Barometer-No
Temperature sensor-No

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