Redmi 15C 5G vs Microsoft Lumia 640 XL Dual SIM comparison

Compare Redmi 15C 5G
Compare Microsoft Lumia 640 XL Dual SIM
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.90-inch5.70-inch
ProcessorMediaTek Dimensity 6300Qualcomm Snapdragon 400
Front Camera8-megapixel5-megapixel
Rear Camera50-megapixel13-megapixel
RAM4GB, 6GB, 8GB1GB
Storage128GB8GB
Battery Capacity6000mAh3000mAh
OSAndroid 15Windows Phone 8.1
Resolution720x1600 pixels720x1280 pixels
general
BrandRedmiMicrosoft
Model15C 5GLumia 640 XL Dual SIM
Release dateSeptember 18, 2025March 1, 2015
AI EnabledNo-
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Dimensions (mm)173.16 x 81.07 x 8.20157.90 x 81.50 x 9.00
Weight (g)211.00171.00
IP ratingIP64-
Battery capacity (mAh)60003000
Removable batteryNoYes
Fast charging33W Fast Charging-
Wireless chargingNo-
ColoursDusk Purple, Midnight Black, Mint Green-
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.905.70
TouchscreenYesYes
Resolution720x1600 pixels720x1280 pixels
Pixels per inch (PPI)-259
hardware
Processorocta-core1.2GHz quad-core
Processor makeMediaTek Dimensity 6300Qualcomm Snapdragon 400
RAM4GB, 6GB, 8GB1GB
Internal storage128GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1000128
Dedicated microSD slotYes-
camera
Rear camera50-megapixel13-megapixel
No. of Rear Cameras2-
Rear flashYesLED
Front camera8-megapixel5-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 15Windows Phone 8.1
SkinHyperOS 2-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.30Yes, v 4.00
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 b/g/n
NFC-Yes
Infrared-No
USB OTG-No
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
Barometer-No
Temperature sensor-No
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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