Redmi Note 15 5G vs Samsung Galaxy A8 (2018) comparison

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ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.77-inch5.60-inch
Front Camera20-megapixel16-megapixel
Rear Camera108-megapixel + 8-megapixel16-megapixel
RAM8GB4GB
Storage128GB, 256GB32GB
Battery Capacity5520mAh3000mAh
OSAndroid 15Android 7.1.1
Resolution1080x2392 pixels1080x2220 pixels
Processor-1.6GHz octa-core
general
BrandXiaomiSamsung
ModelRedmi Note 15 5GGalaxy A8 (2018)
Release dateDecember 11, 2025December 1, 2017
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)164.00 x 75.42 x 7.35149.20 x 70.60 x 8.40
Weight (g)178.00172.00
IP ratingIP65-
Battery capacity (mAh)55203000
Removable batteryNo-
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursBlack, Glacier Blue, and Mist PurpleBlack, Orchid Grey, Gold, Blue
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.775.60
TouchscreenYesYes
Resolution1080x2392 pixels1080x2220 pixels
Protection typeGorilla Glass 7i-
Aspect ratio16:9-
hardware
Processor makeQualcomm Snapdragon 6 Gen 3-
RAM8GB4GB
Internal storage128GB, 256GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1TB256
Processor-1.6GHz octa-core
camera
Rear camera108-megapixel + 8-megapixel16-megapixel
No. of Rear Cameras2-
Front camera20-megapixel16-megapixel
No. of Front Cameras1-
Rear flash-LED
software
Operating systemAndroid 15Android 7.1.1
SkinHyperOS 2-
connectivity
Wi-FiYesYes
BluetoothYesYes, v 5.00
NFCYesYes
USB Type-CYes-
Wi-Fi standards supported-802.11 a/b/g/n/ac
GPS-Yes
Headphones-3.5mm
sensors
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Gyroscope-Yes
Barometer-Yes
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