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Realme C21 vs BlackBerry Bold 9900 comparison

 Compare Realme C21
Realme C21
Compare BlackBerry Bold 9900
BlackBerry Bold 9900
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.50-inch2.80-inch
ProcessorMediaTek Helio G35Qualcomm Snapdragon S2
Front Camera5-megapixel No
Rear Camera13-megapixel + 2-megapixel + 2-megapixel 5-megapixel
RAM3GB, 4GB768MB
Storage32GB, 64GB8GB
Battery Capacity5000mAh1230mAh
OSAndroid 10BlackBerry OS 7.1
Resolution720x1600 pixels480x640 pixels
general
BrandRealmeBlackBerry
ModelC21Bold 9900
Release dateApril 8, 2021August 1, 2011
Launched in IndiaYes-
Dimensions (mm)165.20 x 76.40 x 8.90115.00 x 66.00 x 10.50
Weight (g)190.00130.00
Battery capacity (mAh)50001230
ColoursCross Black, Cross BlueBlack
Alternate names-BlackBerry Dakota, BlackBerry Magnum
Form factor-Bar
Removable battery-Yes
display
Screen size (inches)6.502.80
TouchscreenYesYes
Resolution720x1600 pixels480x640 pixels
Pixels per inch (PPI)-287
hardware
Processorocta-core1.2GHz one-core
Processor makeMediaTek Helio G35Qualcomm Snapdragon S2 (MSM8655)
RAM3GB, 4GB768MB
Internal storage32GB, 64GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)25632
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-
Front camera5-megapixel (f/2.2)No
No. of Front Cameras1-
Rear flash-Yes
software
Operating systemAndroid 10BlackBerry OS 7.1
SkinRealme UI-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n-
GPSYesYes
BluetoothYes, v 5.00Yes, v 2.10
Micro-USBYes-
Headphones3.5mm3.5mm
Number of SIMs21
NFC-Yes
Infrared-No
USB OTG-No
FM-No
Wi-Fi Direct-Yes
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/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesNo
Ambient light sensorYesNo
Gyroscope-No
Barometer-No
Temperature sensor-No

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