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Redmi Note 15 SE 5G vs Oppo F21 Pro comparison

 Compare Redmi Note 15 SE 5G
Redmi Note 15 SE 5G
Compare Oppo F21 Pro
Oppo F21 Pro
key specs
Display6.77-inch6.43-inch
ProcessorQualcomm Snapdragon 6 Gen 3Qualcomm Snapdragon 680
Front Camera20-megapixel 32-megapixel
Rear Camera50-megapixel + 2-megapixel64-megapixel + 2-megapixel + 2-megapixel
RAM6GB, 8GB8GB
Storage128GB, 256GB128GB
Battery Capacity5800mAh4500mAh
OSAndroid 15Android 12
Resolution1,080x2,392 pixels1080x2400 pixels
general
BrandRedmiOppo
ModelNote 15 SE 5GF21 Pro
Release dateApril 2, 2026April 12, 2022
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)164.00 x 75.42 x 7.35159.90 x 73.20 x 7.49
Weight (g)178.00175.00
IP ratingIP65-
Battery capacity (mAh)58004500
Removable batteryNo-
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursCarbon Black, Crimson Reserve, and Frosted WhiteCosmic Black, Sunset Orange
display
Refresh Rate120 Hz90 Hz
Resolution StandardFHD+FHD
Screen size (inches)6.776.43
TouchscreenYes-
Resolution1,080x2,392 pixels1080x2400 pixels
Protection type-Gorilla Glass
Aspect ratio-20:9
Pixels per inch (PPI)-409
hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 6 Gen 3Qualcomm Snapdragon 680
RAM6GB, 8GB8GB
Internal storage128GB, 256GB128GB
Expandable storageYes-
Expandable storage typemicroSD-
Expandable storage up to (GB)1024-
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel64-megapixel (f/1.7) + 2-megapixel (f/3.3) + 2-megapixel (f/2.4)
No. of Rear Cameras23
Rear autofocusYesYes
Rear flashYesYes
Front camera20-megapixel (f/2.2)32-megapixel (f/2.4)
No. of Front Cameras11
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 12
SkinHyperOS 2ColorOS 12.1
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.10Yes, v 5.10
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac
Headphones-3.5mm
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 SensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Compass/ Magnetometer-Yes
Gyroscope-Yes
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