Redmi Note 15 5G vs Samsung Galaxy S6 comparison

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ratings
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Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.77-inch5.10-inch
Front Camera20-megapixel5-megapixel
Rear Camera108-megapixel + 8-megapixel16-megapixel
RAM8GB3GB
Storage128GB, 256GB32GB
Battery Capacity5520mAh2550mAh
OSAndroid 15Android 5.0
Resolution1080x2392 pixels1440x2560 pixels
Processor-Samsung Exynos 7 Octa 7420
general
BrandXiaomiSamsung
ModelRedmi Note 15 5GGalaxy S6
Release dateDecember 11, 2025March 1, 2015
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)164.00 x 75.42 x 7.35143.40 x 70.50 x 6.80
Weight (g)178.00138.00
IP ratingIP65-
Battery capacity (mAh)55202550
Removable batteryNoNo
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursBlack, Glacier Blue, and Mist Purple-
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.775.10
TouchscreenYesYes
Resolution1080x2392 pixels1440x2560 pixels
Protection typeGorilla Glass 7iGorilla Glass
Aspect ratio16:916:9
Pixels per inch (PPI)-577
hardware
Processor makeQualcomm Snapdragon 6 Gen 3Samsung Exynos 7 Octa 7420
RAM8GB3GB
Internal storage128GB, 256GB32GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)1TB-
Processor-octa-core (4x2.1GHz + 4x1.5GHz)
camera
Rear camera108-megapixel + 8-megapixel16-megapixel (f/1.9, 1.12-micron)
No. of Rear Cameras2-
Front camera20-megapixel5-megapixel (f/1.9, 1.34-micron)
No. of Front Cameras1-
Rear autofocus-Yes
Rear flash-LED
software
Operating systemAndroid 15Android 5.0
SkinHyperOS 2TouchWiz
connectivity
Wi-FiYesYes
BluetoothYesYes, v 4.10
NFCYesYes
USB Type-CYes-
Wi-Fi standards supported-802.11 a/b/g/n/ac
GPS-Yes
Infrared-Yes
USB OTG-Yes
Micro-USB-Yes
Headphones-3.5mm
FM-No
Number of SIMs-1
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sensors
Fingerprint sensor-Yes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes
Barometer-Yes
Temperature sensor-No
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