Redmi Note 15 SE 5G vs Oppo K3 comparison

Compare Redmi Note 15 SE 5G
Compare Oppo K3
key specs
Display6.77-inch6.50-inch
ProcessorQualcomm Snapdragon 6 Gen 3Qualcomm Snapdragon 710
Front Camera20-megapixel 16-megapixel
Rear Camera50-megapixel + 2-megapixel16-megapixel + 2-megapixel
RAM6GB, 8GB6GB
Storage128GB, 256GB64GB
Battery Capacity5800mAh3765mAh
OSAndroid 15Android 9 Pie
Resolution1,080x2,392 pixels1080x2340 pixels
general
BrandRedmiOppo
ModelNote 15 SE 5GK3
Release dateApril 2, 2026May 23, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)164.00 x 75.42 x 7.35161.20 x 76.00 x 9.40
Weight (g)178.00191.00
IP ratingIP65-
Battery capacity (mAh)58003765
Removable batteryNo-
Fast charging45W Fast ChargingVOOC
Wireless chargingNo-
ColoursCarbon Black, Crimson Reserve, and Frosted White-
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.776.50
TouchscreenYesYes
Resolution1,080x2,392 pixels1080x2340 pixels
Protection type-Gorilla Glass
Aspect ratio-19.5:9
Pixels per inch (PPI)-394
hardware
Processorocta-core2.2GHz octa-core
Processor makeQualcomm Snapdragon 6 Gen 3Qualcomm Snapdragon 710
RAM6GB, 8GB6GB
Internal storage128GB, 256GB64GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)1024-
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel16-megapixel (f/1.7) + 2-megapixel (f/2.4)
No. of Rear Cameras2-
Rear autofocusYesYes
Rear flashYesDual LED
Front camera20-megapixel (f/2.2)16-megapixel (f/2.0)
No. of Front Cameras1-
Pop-Up CameraNoYes
software
Operating systemAndroid 15Android 9 Pie
SkinHyperOS 2ColorOS 6.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.10Yes, v 5.00
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n/ac
Headphones-3.5mm
FM-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
In-Display Fingerprint SensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Fingerprint sensor-Yes
Compass/ Magnetometer-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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