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Realme C21Y vs Nokia Lumia 510 comparison

 Compare Realme C21Y
Realme C21Y
Compare Nokia Lumia 510
Nokia Lumia 510
key specs
Display6.50-inch4.00-inch
ProcessorUnisoc T610Qualcomm Snapdragon S1
Front Camera5-megapixel No
Rear Camera13-megapixel + 2-megapixel + 2-megapixel 5-megapixel
RAM3GB, 4GB256MB
Storage32GB, 64GB4GB
Battery Capacity5000mAh1300mAh
OSAndroid 11Windows Phone 7.5
Resolution720x1600 pixels480x800 pixels
general
BrandRealmeNokia
ModelC21YLumia 510
Release dateJuly 14, 2021October 1, 2012
Launched in IndiaYes-
Form factorTouchscreenBar
Dimensions (mm)164.50 x 76.00 x 9.10120.70 x 64.90 x 11.50
Weight (g)200.00129.00
Battery capacity (mAh)50001300
Fast chargingProprietary-
ColoursCross Black, Cross BlueRed, White, Black
Alternate names-Nokia Lumia 510
Removable battery-Yes
display
Screen size (inches)6.504.00
TouchscreenYesYes
Resolution720x1600 pixels480x800 pixels
Aspect ratio20:9-
Pixels per inch (PPI)-233
hardware
Processorocta-core800 MHz one-core
Processor makeUnisoc T610Qualcomm Snapdragon S1 (MSM7227A)
RAM3GB, 4GB256MB
Internal storage32GB, 64GB4GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)256-
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)5-megapixel
No. of Rear Cameras3-
Rear autofocusYes-
Rear flashYes-
Front camera5-megapixel (f/2.4)No
No. of Front Cameras1-
software
Operating systemAndroid 11Windows Phone 7.5
SkinRealme UI-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes, v 2.10
Micro-USBYes-
Headphones3.5mm3.5mm
Number of SIMs21
Wi-Fi standards supported-802.11 b/g/n
NFC-No
Infrared-No
USB OTG-No
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
Gyroscope-No
Barometer-No
Temperature sensor-No

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