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Redmi Note 15 5G vs Oppo Reno 3A comparison

 Sponsored Compare Redmi Note 15 5G
Redmi Note 15 5G
Compare Oppo Reno 3A
Oppo Reno 3A
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.77-inch6.44-inch
Front Camera20-megapixel16-megapixel
Rear Camera108-megapixel + 8-megapixel48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM8GB6GB
Storage128GB, 256GB128GB
Battery Capacity5520mAh4025mAh
OSAndroid 15Android
Resolution1080x2392 pixels-
general
BrandXiaomiOppo
ModelRedmi Note 15 5GReno 3A
Release dateDecember 11, 2025June 1, 2020
Launched in IndiaNoNo
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)164.00 x 75.42 x 7.35161.00 x 74.00 x 8.20
Weight (g)178.00175.00
IP ratingIP65-
Battery capacity (mAh)55204025
Removable batteryNoNo
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursBlack, Glacier Blue, and Mist Purple-
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.776.44
TouchscreenYesYes
Resolution1080x2392 pixels-
Protection typeGorilla Glass 7i-
Aspect ratio16:9-
hardware
Processor makeQualcomm Snapdragon 6 Gen 3Qualcomm Snapdragon 665
RAM8GB6GB
Internal storage128GB, 256GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1TB-
Dedicated microSD slot-Yes
camera
Rear camera108-megapixel + 8-megapixel48-megapixel (f/1.7) + 8-megapixel (f/2.25) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras2-
Front camera20-megapixel16-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 15Android
SkinHyperOS 2ColorOS 7.1
connectivity
Wi-FiYesYes
BluetoothYesYes
NFCYes-
USB Type-CYesYes
GPS-Yes
Headphones-3.5mm
FM-Yes
sensors
Fingerprint sensor-Yes
Proximity sensor-Yes
Accelerometer-Yes

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