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Realme 15x 5G vs Microsoft Lumia 640 XL Dual SIM comparison

 Compare Realme 15x 5G
Realme 15x 5G
Compare Microsoft Lumia 640 XL Dual SIM
Microsoft Lumia 640 XL Dual SIM
key specs
Display6.80-inch5.70-inch
ProcessorMediaTek Dimensity 6300Qualcomm Snapdragon 400
Front Camera50-megapixel5-megapixel
Rear Camera50-megapixel 13-megapixel
RAM6GB, 8GB1GB
Storage128GB, 256GB8GB
Battery Capacity7,000mAh3000mAh
OSAndroid 15Windows Phone 8.1
Resolution1,570x720 pixels720x1280 pixels
general
BrandRealmeMicrosoft
Model15x 5GLumia 640 XL Dual SIM
Release dateOctober 1, 2025March 1, 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)77.93 x 166.07 x 8.28157.90 x 81.50 x 9.00
Weight (g)212.00171.00
IP ratingIP69-
Battery capacity (mAh)7,0003000
Removable batteryNoYes
Fast chargingSuper VOOC-
Wireless Charging Type60W-
ColoursAqua Blue, Marine Blue, and Maroon Red-
display
Refresh Rate144 Hz-
Resolution StandardHD+-
Screen size (inches)6.805.70
TouchscreenYesYes
Resolution1,570x720 pixels720x1280 pixels
Pixels per inch (PPI)256259
hardware
Processor2.4GHz MHz octa-core1.2GHz quad-core
Processor makeMediaTek Dimensity 6300Qualcomm Snapdragon 400
RAM6GB, 8GB1GB
Internal storage128GB, 256GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2TB128
camera
Rear camera50-megapixel (f/1.8)13-megapixel
No. of Rear Cameras2-
Front camera50-megapixel5-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
Rear flash-LED
software
Operating systemAndroid 15Windows Phone 8.1
SkinRealme UI 6.0-
connectivity
Wi-FiYesYes
BluetoothYes, v 5.30Yes, v 4.00
USB Type-CYes-
Wi-Fi standards supported-802.11 b/g/n
GPS-Yes
NFC-Yes
Infrared-No
USB OTG-No
Headphones-3.5mm
FM-Yes
Number of SIMs-2
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sensors
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
Temperature sensorYesNo
Barometer-No
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
sim 1
SIM Type-Micro-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-No
sim 2
SIM Type-Micro-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-No
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