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Realme C21 vs Tecno Camon i4 comparison

 Compare Realme C21
Realme C21
Compare Tecno Camon i4
Tecno Camon i4
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-inch6.20-inch
ProcessorMediaTek Helio G35MediaTek Helio A22
Front Camera5-megapixel 16-megapixel
Rear Camera13-megapixel + 2-megapixel + 2-megapixel 13-megapixel + 8-megapixel + 2-megapixel
RAM3GB, 4GB2GB
Storage32GB, 64GB32GB
Battery Capacity5000mAh3500mAh
OSAndroid 10Android 9.0 Pie
Resolution720x1600 pixels720x1520 pixels
general
BrandRealmeTecno
ModelC21Camon i4
Release dateApril 8, 2021March 1, 2019
Launched in IndiaYesYes
Dimensions (mm)165.20 x 76.40 x 8.90156.90 x 75.80 x 7.96
Weight (g)190.00-
Battery capacity (mAh)50003500
ColoursCross Black, Cross BlueAqua Blue, Champagne Gold, Midnight Black, Nebula Black
Form factor-Touchscreen
Fast charging-Proprietary
display
Screen size (inches)6.506.20
TouchscreenYes-
Resolution720x1600 pixels720x1520 pixels
Aspect ratio-19.5:9
hardware
Processorocta-core2GHz quad-core
Processor makeMediaTek Helio G35MediaTek Helio A22 (MT6761)
RAM3GB, 4GB2GB
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/1.8) + 8-megapixel + 2-megapixel
No. of Rear Cameras3-
Front camera5-megapixel (f/2.2)16-megapixel
No. of Front Cameras1-
Rear flash-Yes
software
Operating systemAndroid 10Android 9.0 Pie
SkinRealme UIHIOS 4.6
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
Micro-USBYesYes
Headphones3.5mm3.5mm
Number of SIMs22
NFC-No
Infrared-No
USB OTG-Yes
FM-Yes
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes

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