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Redmi Note 15 SE 5G vs Oppo A57 comparison

 Compare Redmi Note 15 SE 5G
Redmi Note 15 SE 5G
Compare Oppo A57
Oppo A57
key specs
Display6.77-inch5.20-inch
ProcessorQualcomm Snapdragon 6 Gen 3Qualcomm Snapdragon 435
Front Camera20-megapixel 16-megapixel
Rear Camera50-megapixel + 2-megapixel13-megapixel
RAM6GB, 8GB3GB
Storage128GB, 256GB32GB
Battery Capacity5800mAh2900mAh
OSAndroid 15Android 6.0
Resolution1,080x2,392 pixels720x1280 pixels
general
BrandRedmiOPPO
ModelNote 15 SE 5GOppo A57
Release dateApril 2, 2026November 1, 2016
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)164.00 x 75.42 x 7.35149.10 x 72.90 x 7.65
Weight (g)178.00147.00
IP ratingIP65-
Battery capacity (mAh)58002900
Removable batteryNoNo
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursCarbon Black, Crimson Reserve, and Frosted WhiteRose Gold, Gold
SAR value-1.31
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.775.20
TouchscreenYesYes
Resolution1,080x2,392 pixels720x1280 pixels
Aspect ratio-16:9
hardware
Processorocta-core1.4GHz octa-core
Processor makeQualcomm Snapdragon 6 Gen 3Qualcomm Snapdragon 435
RAM6GB, 8GB3GB
Internal storage128GB, 256GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1024256
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel13-megapixel (f/2.2)
No. of Rear Cameras2-
Rear autofocusYesPhase detection autofocus
Rear flashYesLED
Front camera20-megapixel (f/2.2)16-megapixel (f/2.0, 1.12-micron)
No. of Front Cameras1-
Pop-Up CameraNo-
Front autofocus-Yes
software
Operating systemAndroid 15Android 6.0
SkinHyperOS 2ColorOS 3.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.10Yes, v 4.10
USB Type-CYes-
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n
NFC-No
Infrared-No
USB OTG-Yes
Micro-USB-Yes
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
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
Gyroscope-Yes
Barometer-No
Temperature sensor-No
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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