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Redmi Note 15 SE 5G vs Oppo A3 5G comparison

 Compare Redmi Note 15 SE 5G
Redmi Note 15 SE 5G
Compare Oppo A3 5G
Oppo A3 5G
key specs
Display6.77-inch6.67-inch
ProcessorQualcomm Snapdragon 6 Gen 3MediaTek Dimensity 6300
Front Camera20-megapixel 5-megapixel
Rear Camera50-megapixel + 2-megapixel50-megapixel
RAM6GB, 8GB6GB
Storage128GB, 256GB128GB
Battery Capacity5800mAh5100mAh
OSAndroid 15Android 14
Resolution1,080x2,392 pixels720x1604 pixels
general
BrandRedmiOppo
ModelNote 15 SE 5GA3 5G
Release dateApril 2, 2026August 19, 2024
Launched in IndiaYesYes
Form factorTouchscreen-
Dimensions (mm)164.00 x 75.42 x 7.35165.70 x 76.00 x 7.70
Weight (g)178.00187.00
IP ratingIP65IP54
Battery capacity (mAh)58005100
Removable batteryNoNo
Fast charging45W Fast Charging45W Fast Charging
Wireless chargingNoNo
ColoursCarbon Black, Crimson Reserve, and Frosted WhiteNebula Red, Ocean Blue
display
Refresh Rate120 Hz120 Hz
Resolution StandardFHD+HD+
Screen size (inches)6.776.67
TouchscreenYes-
Resolution1,080x2,392 pixels720x1604 pixels
Pixels per inch (PPI)-264
hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 6 Gen 3MediaTek Dimensity 6300
RAM6GB, 8GB6GB
Internal storage128GB, 256GB128GB
Expandable storageYesYes
Expandable storage typemicroSD-
Expandable storage up to (GB)1024-
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel50-megapixel (f/1.8)
No. of Rear Cameras21
Rear autofocusYes-
Rear flashYes-
Front camera20-megapixel (f/2.2)5-megapixel (f/2.2)
No. of Front Cameras11
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 14
SkinHyperOS 2ColorOS 14.0.1
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.10Yes, v 5.30
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/n/ac
Headphones-3.5mm
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYesYes
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYesYes
3G-Yes
sensors
In-Display Fingerprint SensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Fingerprint sensor-Yes
Compass/ Magnetometer-Yes
Gyroscope-Yes
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