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Realme C21 vs Realme C15 comparison

 Compare Realme C21
Realme C21
Compare Realme C15
Realme C15
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.50-inch6.50-inch
ProcessorMediaTek Helio G35MediaTek Helio G35
Front Camera5-megapixel 8-megapixel
Rear Camera13-megapixel + 2-megapixel + 2-megapixel 13-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM3GB, 4GB3GB
Storage32GB, 64GB32GB
Battery Capacity5000mAh6000mAh
OSAndroid 10Android 10
Resolution720x1600 pixels720x1600 pixels
general
BrandRealmeRealme
ModelC21C15
Release dateApril 8, 2021July 28, 2020
Launched in IndiaYesYes
Dimensions (mm)165.20 x 76.40 x 8.90164.50 x 75.90 x 9.80
Weight (g)190.00209.00
Battery capacity (mAh)50006000
ColoursCross Black, Cross BluePower Blue, Power Silver
Form factor-Touchscreen
Removable battery-No
Fast charging-Proprietary
display
Screen size (inches)6.506.50
TouchscreenYesYes
Resolution720x1600 pixels720x1600 pixels
Protection type-Gorilla Glass
Aspect ratio-20:9
hardware
Processorocta-coreocta-core
Processor makeMediaTek Helio G35MediaTek Helio G35
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/2.2) + 8-megapixel (f/2.25) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras3-
Front camera5-megapixel (f/2.2)8-megapixel
No. of Front Cameras1-
Rear autofocus-Phase detection autofocus
Rear flash-Yes
software
Operating systemAndroid 10Android 10
SkinRealme UIRealme UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n-
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
Micro-USBYesYes
Headphones3.5mm3.5mm
Number of SIMs22
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

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