Realme C21 Specifications And Price

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The Realme C21 is the latest budget smartphone from the Oppo sub-brand that comes with a nice body and also sell under $100. The phone packs an impressive camera with a waterdrop notch. Below, we will be looking at the Realme C21 full specifications with features and price.

Design And Display

The Realme C21 has a nice body design that is built with a combination of glass and plastic. The handset is further blessed with a smooth panel housing just the cameras and logo. The device’s only shortcoming is that it lacks a fingerprint scanner which is too bad.

Apart from that, it has a bigger screen display size of 6.5 inches with an IPS LCD capacitive touchscreen. The screen has a resolution of 720 x 1600 pixels, a 20:9 ratio, and 270 PPI density. The 2.5D curved glass is protected and overall, the phone has an 82.7% screen-to-body ratio.

Realme C21
Realme C21

Cameras Features

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On the camera setup, the Realme C21 is blessed with a single camera of 8 MP on the back. The camera features Autofocus, Continuous shooting, Digital zoom, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, and ISO settings. It has an LED flash and can record [email protected], [email protected] videos. The front snapper on the other hand is 5 MP which is for selfies and video calls.

Hardware And Software

The Realme C21 has a Mediatek Helio G35 chipset that is based on 12nm process technology. The chip is also paired with an octa-core processor clocking at a speed of 2×2.3 GHz Cortex-A75 & 6×1.7 GHz Cortex-A55. There is Mali-G71 GPU for graphics and Android 10 OS based on Realme UI on top.

Storage Capacity And Sensors

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The onboard storage on the device is just 32GB with 2GB RAM. There is a provision for micro SDcard expandable up to 256GB. As for the sensors, the phone has an accelerometer, proximity, and compass.

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Battery Power And Network Connectivity

Booting the Realme C21 is a nonremovable battery of 5000 mAh with fast charging technology. There is no doubt that the battery will last for many hours under normal usage. The phone also comes with a 4G LTE network, Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot, FM radio, A-GPS, GLONASS, GALILEO, BDS, and Micro USB 2.0, USB OTG.

Realme C21 FQAs

  • Is Realme C21 Good For Gaming? Yes, Realme C21 will runs gaming smoothly.
  • Is Realme C21 Good for PUBG? Yes, the Realme C21 will run PUBG smoothly without lagging.
  • Is Realme C21 Available Offline? Yes, You can buy the Realme C21 offline and online as well.
  • Is Realme C21 waterproof? No.
  • Is Realme C21 Water-Resistant? No.
  • Is Realme C21 a 4G Phone? Yes.
  • Is Realme C21 a 5G Phone? No.
  • Does Realme C21 Support Wireless Charge? No.
  • Does Realme C21 Support Fast Charging? Yes.
  • Will Realme C21 Work in Canada? Yes for some carriers.
  • Will Realme C21 Work in the USA? Yes, for some carriers.

Realme C21 Full Specifications

Model NameRealme C21
Market AvailabilityAvailable


Network TypeGSM / CDMA / HSPA / LTE / 5G
2G NetworkGSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
3G NetworkHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G NetworkLTE
5G NetworkNo
Network SpeedHSPA, LTE-A / 5G
Network GPRSYes
Network EDGEYes
SIM TypeDual SIM (Nano-SIM, dual stand-by)


Body BuildGlass front
Body Dimensions
Body Weightg
Body Colors


Display TypeIPS LCD capacitive touchscreen, 16M colors
Display Size6.5 inches
Display Resolution720 x 1600 pixels, 20:9 ratio
Display MultitouchYes
Display Pixel Density270 ppi density
Display Screen ProtectionYes Corning Gorilla


Primary Camera8 MP
Secondary Camera5 MP
Video[email protected], [email protected],
Camera FeaturesLED flash, panorama
Camera FlashYes


Operating SystemAndroid 10
OS Version
User InterfaceYes


ChipsetMediatek Helio G35 (12 nm)
CPUOcta-core (2×2.3 GHz Cortex-A75 & 6×1.7 GHz Cortex-A55)
Graphics processor (GPU)Mali-G71
System Internal Memory2GB RAM
Internal Storage32GB
Storage Card SlotNo
Sensorsaccelerometer, proximity, compass


Wi-FiYes, Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi HotspotYes
BluetoothYes, 5.0, A2DP, LE
USB TypeType – C
GPSYes, with A-GPS


Battery TypeLi-Ion Battery
Battery Capacity5000 mAh battery
Battery PlacementNon-removable
Fast ChargingYes
Wireless ChargingNo
Battery Standby
Battery Talk Time
Battery Music Play Time


Audio PlaybackYes, MP3, AAC, AAC+, eAAC+, WMA, MIDI, WAV, AC3, FLAC
Video PlaybackYes, 3GP, Mp4, MPEG4, H.263, H.264 player
Video Outn/a
FM Radion/a
Alert TypesVibration, MP3, WAV ringtones
Ring TonesMP3, WAV
LoudspeakerYes, with stereo speakers
3.5mm jackYes

Other Features

MessagingSMS (threaded view), MMS, Email
==> Disclaimer: Specifications, features & price shown for the above device was entered manually. We can not guarantee that the info on this page is 100% correct. If you think that any information for the current device is wrong or missing, please don’t hesitate to Contact Us.

Realme C21 Price And Availability

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The Realme C21 will sell for $99 and you can get the device in many colors.

Where To Buy Realme C21

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Miracle .O
Miracle .O is a Computer scientist by profession and a blogger by passion. He's an expect in writing about phones, gadgets and tutorials.


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