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Redmi Note 15 5G vs Nokia Lumia 820 comparison

 Sponsored Compare Redmi Note 15 5G
Redmi Note 15 5G
Compare Nokia Lumia 820
Nokia Lumia 820
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
Display6.77-inch4.30-inch
Front Camera20-megapixel0.3-megapixel
Rear Camera108-megapixel + 8-megapixel8-megapixel
RAM8GB1GB
Storage128GB, 256GB8GB
Battery Capacity5520mAh1650mAh
OSAndroid 15Windows Phone 8
Resolution1080x2392 pixels480x800 pixels
Processor-1.5GHz dual-core
general
BrandXiaomiNokia
ModelRedmi Note 15 5GLumia 820
Release dateDecember 11, 2025December 1, 2012
Launched in IndiaNo-
Form factorTouchscreenBar
Body typePolycarbonate-
Dimensions (mm)164.00 x 75.42 x 7.35123.80 x 68.50 x 9.90
Weight (g)178.00160.00
IP ratingIP65-
Battery capacity (mAh)55201650
Removable batteryNoYes
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursBlack, Glacier Blue, and Mist PurpleBlack, Gray, Red, Yellow, White, Blue, Violet
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.774.30
TouchscreenYesYes
Resolution1080x2392 pixels480x800 pixels
Protection typeGorilla Glass 7i-
Aspect ratio16:9-
Pixels per inch (PPI)-217
hardware
Processor makeQualcomm Snapdragon 6 Gen 3-
RAM8GB1GB
Internal storage128GB, 256GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1TB64
Processor-1.5GHz dual-core
camera
Rear camera108-megapixel + 8-megapixel8-megapixel
No. of Rear Cameras2-
Front camera20-megapixel0.3-megapixel
No. of Front Cameras1-
Rear flash-Dual LED
software
Operating systemAndroid 15Windows Phone 8
SkinHyperOS 2-
connectivity
Wi-FiYesYes
BluetoothYesYes, v 3.00
NFCYesYes
USB Type-CYes-
Wi-Fi standards supported-802.11 a/b/g/n
GPS-Yes
Infrared-No
USB OTG-No
Headphones-3.5mm
FM-No
Number of SIMs-1
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM Type-Micro-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-No
sensors
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-No
Gyroscope-Yes
Barometer-No
Temperature sensor-No

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