Realme P4 Lite vs Microsoft Lumia 640 Dual SIM comparison

Compare Realme P4 Lite
Compare Microsoft Lumia 640 Dual SIM
key specs
Display6.74-inch5.00-inch
ProcessorUnisoc T7250Qualcomm Snapdragon 400
Front Camera5-megapixel0.9-megapixel
Rear Camera13-megapixel 8-megapixel
RAM4GB1GB
Storage64GB, 128GB8GB
Battery Capacity6300mAh2500mAh
OSAndroid 15Windows Phone 8.1
Resolution720x1,600 pixels720x1280 pixels
general
BrandRealmeMicrosoft
ModelP4 LiteLumia 640 Dual SIM
Release dateFebruary 20, 2026February 1, 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)167.20 x 76.60 x 7.94141.30 x 72.20 x 8.80
Weight (g)201.00145.00
IP ratingIP54-
Battery capacity (mAh)63002500
Removable batteryNoYes
Fast charging15W Fast Charging-
ColoursBeach Gold, Obsidian Black, and Sea Blue-
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.745.00
TouchscreenYesYes
Resolution720x1,600 pixels720x1280 pixels
Pixels per inch (PPI)-294
hardware
Processorocta-core1.2GHz quad-core
Processor makeUnisoc T7250Qualcomm Snapdragon 400
RAM4GB1GB
Internal storage64GB, 128GB8GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera13-megapixel (f/2.2)8-megapixel
No. of Rear Cameras1-
Rear autofocusYes-
Rear flashYesLED
Front camera5-megapixel0.9-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 15Windows Phone 8.1
SkinRealme UI-
connectivity
Wi-FiYesYes
BluetoothYes, v 5.20Yes
USB Type-CYes-
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n
GPS-Yes
NFC-No
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
3G-Yes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesNo
3G-Yes
sensors
Fingerprint sensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
Compass/ Magnetometer-Yes
Barometer-No
Temperature sensor-No

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