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Redmi 15 5G vs Samsung Galaxy J7 Duo comparison

 Compare Redmi 15 5G
Redmi 15 5G
Compare Samsung Galaxy J7 Duo
Samsung Galaxy J7 Duo
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.90-inch5.50-inch
Front Camera8-megapixel 8-megapixel
Rear Camera50-megapixel 13-megapixel + 5-megapixel
RAM6GB, 8GB4GB
Storage128GB, 256GB32GB
Battery Capacity7000mAh3000mAh
OSAndroid 15Android Oreo
Resolution1080x2340 pixels720x1280 pixels
Processor-Samsung Exynos 7885
general
BrandRedmiSamsung
Model15 5GGalaxy J7 Duo
Release dateAugust 19, 2025March 1, 2018
AI EnabledYes-
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)168.48 x 80.45 x 8.40153.50 x 77.20 x 8.20
Weight (g)217.00174.00
IP ratingIP64-
Battery capacity (mAh)70003000
Fast charging33W Fast Charging-
ColoursFrosted White, Midnight Black, Sandy PurpleBlack and Gold
display
Refresh Rate144 Hz-
Resolution StandardFHD+-
Screen size (inches)6.905.50
TouchscreenYesYes
Resolution1080x2340 pixels720x1280 pixels
Pixels per inch (PPI)374267
Aspect ratio-16:9
hardware
Processor makeQualcomm Snapdragon 6s Gen 3Samsung Exynos 7885
RAM6GB, 8GB4GB
Internal storage128GB, 256GB32GB
Processor-octa-core (2x2.2GHz + 6x1.6GHz)
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
camera
Rear camera50-megapixel (f/1.75)13-megapixel (f/1.9) + 5-megapixel (f/1.9)
No. of Rear Cameras2-
Rear flashYesLED
Front camera8-megapixel (f/2.2)8-megapixel (f/1.9)
No. of Front Cameras1-
Rear autofocus-Yes
Front flash-LED
software
Operating systemAndroid 15Android Oreo
SkinHyperOS 2.0-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 5.00
InfraredYes-
USB Type-CYes-
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac
NFC-No
FM-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
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