Realme C21 Specifications And Price

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

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

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.

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 Name Realme C21
Announced 2021
Market Availability Available


Network Type GSM / CDMA / HSPA / LTE / 5G
2G Network GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE
5G Network No
Network Speed HSPA, LTE-A / 5G
Network GPRS Yes
Network EDGE Yes
SIM Type Dual SIM (Nano-SIM, dual stand-by)


Body Build Glass front
Body Dimensions
Body Weight g
Protection n/a
Body Colors


Display Type IPS LCD capacitive touchscreen, 16M colors
Display Size 6.5 inches
Display Resolution 720 x 1600 pixels, 20:9 ratio
Display Multitouch Yes
Display Pixel Density 270 ppi density
Display Screen Protection Yes Corning Gorilla


Primary Camera 8 MP
Secondary Camera 5 MP
Video [email protected], [email protected],
Camera Features LED flash, panorama
Camera Flash Yes


Operating System Android 10
OS Version
User Interface Yes


Chipset Mediatek Helio G35 (12 nm)
CPU Octa-core (2×2.3 GHz Cortex-A75 & 6×1.7 GHz Cortex-A55)
Graphics processor (GPU) Mali-G71
System Internal Memory 2GB RAM
Internal Storage 32GB
Storage Card Slot No
Sensors accelerometer, proximity, compass


Wi-Fi Yes, Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi Hotspot Yes
Bluetooth Yes, 5.0, A2DP, LE
USB Type Type – C
GPS Yes, with A-GPS


Battery Type Li-Ion Battery
Battery Capacity 5000 mAh battery
Battery Placement Non-removable
Fast Charging Yes
Wireless Charging No
Battery Standby
Battery Talk Time
Battery Music Play Time


Audio Playback Yes, MP3, AAC, AAC+, eAAC+, WMA, MIDI, WAV, AC3, FLAC
Video Playback Yes, 3GP, Mp4, MPEG4, H.263, H.264 player
Video Out n/a
FM Radio n/a
Alert Types Vibration, MP3, WAV ringtones
Ring Tones MP3, WAV
Loudspeaker Yes, with stereo speakers
3.5mm jack Yes

Other Features

Messaging SMS (threaded view), MMS, Email
Browser HTML5
Java n/a
==> 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

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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