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Realme Note 80 vs Realme C21Y comparison

 Compare Realme Note 80
Realme Note 80
Compare Realme C21Y
Realme C21Y
key specs
Display6.74-inch6.50-inch
ProcessorUnisoc T7250Unisoc T610
Front Camera5-megapixel 5-megapixel
Rear Camera8-megapixel 13-megapixel + 2-megapixel + 2-megapixel
RAM4GB3GB, 4GB
Storage64GB32GB, 64GB
Battery Capacity6300mAh5000mAh
OSAndroid 15Android 11
Resolution720x1600 pixels720x1600 pixels
general
BrandRealmeRealme
ModelNote 80C21Y
Release dateMarch 5, 2026July 14, 2021
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)167.20 x 76.60 x 7.94164.50 x 76.00 x 9.10
Weight (g)197.00200.00
Battery capacity (mAh)63005000
Removable batteryNo-
Fast charging15W Fast ChargingProprietary
Wireless chargingNo-
ColoursGlacier Blue and Storm BlackCross Black, Cross Blue
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.746.50
TouchscreenYesYes
Resolution720x1600 pixels720x1600 pixels
Protection typeOther-
Pixels per inch (PPI)260-
Aspect ratio-20:9
hardware
Processorocta-coreocta-core
Processor makeUnisoc T7250Unisoc T610
RAM4GB3GB, 4GB
Internal storage64GB32GB, 64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)-256
Dedicated microSD slot-Yes
camera
Rear camera8-megapixel (f/2)13-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras13
Rear autofocusYesYes
Rear flashYesYes
Front camera5-megapixel (f/2.2)5-megapixel (f/2.4)
No. of Front Cameras11
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 11
SkinRealme UI 6.0Realme UI
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.20Yes, v 5.00
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Micro-USB-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
3G-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Temperature sensorYes-
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