Redmi 15 5G vs Samsung Galaxy M40 comparison

Compare Redmi 15 5G
Compare Samsung Galaxy M40
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-inch6.30-inch
Front Camera8-megapixel 16-megapixel
Rear Camera50-megapixel 32-megapixel + 5-megapixel + 8-megapixel
RAM6GB, 8GB6GB
Storage128GB, 256GB128GB
Battery Capacity7000mAh3500mAh
OSAndroid 15Android 9 Pie
Resolution1080x2340 pixels1080x2340 pixels
Processor-Qualcomm Snapdragon 675
general
BrandRedmiSamsung
Model15 5GGalaxy M40
Release dateAugust 19, 2025June 11, 2019
AI EnabledYes-
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)168.48 x 80.45 x 8.40155.30 x 73.90 x 7.90
Weight (g)217.00168.00
IP ratingIP64-
Battery capacity (mAh)70003500
Fast charging33W Fast ChargingProprietary
ColoursFrosted White, Midnight Black, Sandy PurpleMidnight Blue, Seawater Blue, Cocktail Orange
Body type-Plastic
Removable battery-No
display
Refresh Rate144 Hz-
Resolution StandardFHD+-
Screen size (inches)6.906.30
TouchscreenYesYes
Resolution1080x2340 pixels1080x2340 pixels
Pixels per inch (PPI)374-
Protection type-Gorilla Glass
Aspect ratio-19.5:9
hardware
Processor makeQualcomm Snapdragon 6s Gen 3Qualcomm Snapdragon 675
RAM6GB, 8GB6GB
Internal storage128GB, 256GB128GB
Processor-2GHz octa-core (8x2GHz)
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-512
Dedicated microSD slot-No
camera
Rear camera50-megapixel (f/1.75)32-megapixel (f/1.7) + 5-megapixel + 8-megapixel
No. of Rear Cameras2-
Rear flashYesLED
Front camera8-megapixel (f/2.2)16-megapixel
No. of Front Cameras1-
Rear autofocus-Yes
software
Operating systemAndroid 15Android 9 Pie
SkinHyperOS 2.0OneUI
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 5.00
InfraredYes-
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n/ac
NFC-Yes
USB OTG-Yes
Headphones-No
FM-Yes
Active 4G on both SIM cards-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Face unlock-Yes
Ambient light sensor-Yes
Gyroscope-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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