Redmi 15 5G vs Oppo K3 comparison

Compare Redmi 15 5G
Compare Oppo K3
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-inch6.50-inch
Front Camera8-megapixel 16-megapixel
Rear Camera50-megapixel 16-megapixel + 2-megapixel
RAM6GB, 8GB6GB
Storage128GB, 256GB64GB
Battery Capacity7000mAh3765mAh
OSAndroid 15Android 9 Pie
Resolution1080x2340 pixels1080x2340 pixels
Processor-Qualcomm Snapdragon 710
general
BrandRedmiOppo
Model15 5GK3
Release dateAugust 19, 2025May 23, 2019
AI EnabledYes-
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)168.48 x 80.45 x 8.40161.20 x 76.00 x 9.40
Weight (g)217.00191.00
IP ratingIP64-
Battery capacity (mAh)70003765
Fast charging33W Fast ChargingVOOC
ColoursFrosted White, Midnight Black, Sandy Purple-
display
Refresh Rate144 Hz-
Resolution StandardFHD+-
Screen size (inches)6.906.50
TouchscreenYesYes
Resolution1080x2340 pixels1080x2340 pixels
Pixels per inch (PPI)374394
Protection type-Gorilla Glass
Aspect ratio-19.5:9
hardware
Processor makeQualcomm Snapdragon 6s Gen 3Qualcomm Snapdragon 710
RAM6GB, 8GB6GB
Internal storage128GB, 256GB64GB
Processor-2.2GHz octa-core
Expandable storage-No
camera
Rear camera50-megapixel (f/1.75)16-megapixel (f/1.7) + 2-megapixel (f/2.4)
No. of Rear Cameras2-
Rear flashYesDual LED
Front camera8-megapixel (f/2.2)16-megapixel (f/2.0)
No. of Front Cameras1-
Rear autofocus-Yes
Pop-Up Camera-Yes
software
Operating systemAndroid 15Android 9 Pie
SkinHyperOS 2.0ColorOS 6.0
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
Headphones-3.5mm
FM-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensor-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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