Realme C21YvsAsus ZenFone 3 Max (ZC553KL) comparison

Compare Realme C21Y
Compare Asus ZenFone 3 Max (ZC553KL)
key specs
Display6.50-inch5.50-inch
ProcessorUnisoc T610Qualcomm Snapdragon 430
Front Camera5-megapixel 8-megapixel
Rear Camera13-megapixel + 2-megapixel + 2-megapixel 16-megapixel
RAM3GB3GB
Storage32GB32GB
Battery Capacity5000mAh4100mAh
OSAndroid 11Android 6.0.1
Resolution720x1600 pixels1080x1920 pixels
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
general
BrandRealmeAsus
ModelC21YZenFone 3 Max (ZC553KL)
Release dateJuly 14, 2021November 1, 2016
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)164.50 x 76.00 x 9.10151.40 x 76.24 x 8.30
Weight (g)200.00175.00
Battery capacity (mAh)50004100
Fast chargingProprietary-
ColoursCross Black, Cross BlueTitanium Gray, Glacier Silver, Sand Gold
Removable battery-No
SAR value-0.42
display
Screen size (inches)6.505.50
TouchscreenYesYes
Resolution720x1600 pixels1080x1920 pixels
Aspect ratio20:9-
hardware
Processorocta-core1.4GHz octa-core
Processor makeUnisoc T610Qualcomm Snapdragon 430
RAM3GB3GB
Internal storage32GB32GB
Expandable storageYesYes
Expandable storage typemicroSDSD card
Expandable storage up to (GB)256128
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)16-megapixel
No. of Rear Cameras3-
Rear autofocusYes-
Rear flashYesDual LED
Front camera5-megapixel (f/2.4)8-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 11Android 6.0.1
SkinRealme UIZenUI 3.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.10
Micro-USBYes-
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n
NFC-No
Infrared-No
USB OTG-Yes
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes
Barometer-No
Temperature sensor-No
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