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Realme C21Y vs Asus ZenFone Max M1 (ZB556KL) comparison

 Compare Realme C21Y
Realme C21Y
Compare Asus ZenFone Max M1 (ZB556KL)
Asus ZenFone Max M1 (ZB556KL)
key specs
Display6.50-inch5.45-inch
ProcessorUnisoc T610Qualcomm Snapdragon 430
Front Camera5-megapixel 8-megapixel
Rear Camera13-megapixel + 2-megapixel + 2-megapixel 13-megapixel
RAM3GB, 4GB3GB
Storage32GB, 64GB32GB
Battery Capacity5000mAh4000mAh
OSAndroid 11Android 8.1 Oreo
Resolution720x1600 pixels720x1440 pixels
general
BrandRealmeAsus
ModelC21YZenFone Max M1 (ZB556KL)
Release dateJuly 14, 2021October 1, 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)164.50 x 76.00 x 9.10147.30 x 70.90 x 8.70
Weight (g)200.00150.00
Battery capacity (mAh)50004000
Fast chargingProprietary-
ColoursCross Black, Cross BlueBlack, Gold
Removable battery-No
display
Screen size (inches)6.505.45
TouchscreenYesYes
Resolution720x1600 pixels720x1440 pixels
Aspect ratio20:9-
hardware
Processorocta-coreocta-core
Processor makeUnisoc T610Qualcomm Snapdragon 430
RAM3GB, 4GB3GB
Internal storage32GB, 64GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotYesYes
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)13-megapixel (f/2.0, 1.12-micron)
No. of Rear Cameras3-
Rear autofocusYes-
Rear flashYesLED
Front camera5-megapixel (f/2.4)8-megapixel (f/2.2, 1.12-micron)
No. of Front Cameras1-
Front flash-LED
software
Operating systemAndroid 11Android 8.1 Oreo
SkinRealme UIZenUI 5.0
connectivity
Wi-FiYesYes
GPSYes-
BluetoothYes, v 5.00Yes, v 4.00
Micro-USBYes-
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n
FM-Yes
Wi-Fi Direct-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Face unlock-Yes
Gyroscope-Yes
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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