Realme C21

Realme C21
Brand: Realme
Category: Latest Devices
  • Released: March 05, 2021 (Official)
  • Display: 6.5 inches (720x1600 pixels)
  • Camera: 13MP + 2MP + 2MP
  • Battery: 5,000 mAh
  • Storage: 32GB + 64GB
  • RAM: 3GB + 4GB

Realme C21 - Specification


  • Brand
  • Model
  • Released
    March 05, 2021 (Official)
  • Status
  • Price
    Official Price:
    11,990Tk (4GB+64GB)


  • Dimensions
    Height: 165.2mm
    Width: 76.4mm
    Thickness: 8.9mm
  • Weight
    190 grams
  • Build Material
    Front: Glass
    Back: Plastic
    (plastic frame)
  • Waterproofs
  • Colours
    Cross Black
    Cross Blue


  • Display Type
  • Screen Size
    6.5 inches (16.5cm)
  • Screen Resolution
    720 x 1600 pixels
  • Screen-to-body Ratio
  • Pixel Density
    270 ppi
  • Aspect Ratio
  • Touch Screen
    Capacitive Touchscreen, Multi-touch

Main Camera

  • Camera System
    Triple Camera
  • Resolution
    13MP, f/2.2, (Primary Camera)
    2MP, f/2.4, (Macro Camera)
    2MP, f/2.4, (Depth Camera)
  • AutoFocus
  • Flash
    Yes, LED Flash
  • Image Resolution
    4128 x 3096 Pixels
  • Video
  • Features
    Digital Zoom
    Phase Detection Auto Focus (PDAF)
    Auto Flash
    Face detection
    Touch Focus
    Continuous Shooting

Selfie Camera

  • Camera System
    Single Camera
  • Resolution
    5MP, f/2.2
    (Primary Camera)
  • Features
  • Video


  • Operating System
    Android 10(Q), RealmeUI
  • Chipset
    MediaTek Helio G35 (12 nm)
  • Processor
    Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
  • Graphics
    PowerVR GE8320
  • RAM
    3GB + 4GB


  • Internal Memory
    32GB + 64GB
  • Memory Card Slot
    microSDXC (dedicated slot)
  • External Memory Support
    Yes, Up to 256GB
  • USB OTG Support


  • Type
  • Capacity
    5,000 mAh
  • Charging
    10W Fast Charging
  • Fast Charging
  • Placement


  • Technology
    GSM / HSPA / LTE
  • 2G Network
    GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • 3G Network
    HSDPA 850 / 900 / 2100
  • 4G Network
    1, 3, 5, 7, 8, 20, 28, 38, 40, 41
  • SIM
  • SIM Card Sizes
    SIM1: Nano
    SIM2: Nano
  • Speed
    HSPA 42.2/5.76 Mbps, LTE


  • WiFi
    Yes, Wi-Fi 802.11 b/g/n
  • WiFi Features
    Wi-Fi Direct, Mobile Hotspot
  • Bluetooth Version
  • GPS
    Yes, with A-GPS, Glonass, Galileo
  • NFC
  • USB
    MicroUSB 2.0
  • Support Wireless Charging


  • Loudspeaker
  • FM Radio
  • Headphone Jack


  • Fingerprint Sensor
    Yes, fingerprint (rear-mounted)
  • Other Sensors
    Light Sensor

What's Inside the Box?

  • In the Box
    Realme C21 Handset
    10W Power Adapter
    USB Cable
    SIM Ejector Tool
    User Documentation

Our Rating

The overall rating is based on review by our editors.

7.8 3.9 1
  • Design 8 / 10
  • Display 8 / 10
  • Camera 7 / 10
  • Battery 8 / 10
  • Performance 8 / 10
  • Usability 8 / 10

Realme C21 Price in Bangladesh & Full Specifications (Highlights)

Realme just officially released its latest smartphone called the Realme C21 in the month of March 2021. This Realme C21 comes with some good features that will actually you should know about.

Before we jump into the full SPECS let’s take a look at what key features are included on this device!

Key Features

ProcessorMediatek Helio G35 (12nm) Chipset
Octa-Core processor
Display6.52-inch IPS LCD display (720x1600 pixels)
CameraRear: 13MP + 2MP + 2MP
Front: 5MP
Battery5,000mAh + 10W Fast Charging
Storage32GB + 64GB

The Realme C21 was first released on 05 March 2021. This smartphone is powered by an Octa-Core processor with Mediatek Helio G35 (12nm) chipset, start with three or four gigabytes of RAM and 32 or 64 gigabytes of internal storage.

The Realme C21 comes with a 6.5-inch IPS LCD display, having a screen resolution of 720×1600 pixels with a bezel-less waterdrop notch display.

This Realme C21 also comes with a Triple-Camera system. The main one is a 13-megapixel Wide-Angle Primary Camera, a 2-megapixel Macro, and a 5-megapixel Depth Camera with an LED flashlight. Also, the selfie camera is about 5-megapixel (single) with the support of HDR and Panorama features.

For power consumption, the Realme C21 supports 10W Fast Charging, and the 5,000mAh battery housed with takes around 3hours to fully charge the phone.

The Realme C21 supports MicroUSB 2.0. This smartphone runs with Android Version 10(Q) with the RealmeUI operating system.

There are two colors available for the Realme C21: Cross Blue & Cross Black.

So, the Realme C21 Price in Bangladesh is officially 11,990Tk with 4GB RAM and 64GB of internal storage. You can buy this smartphone from Realme’s official store in Bangladesh.


FAQs on Realme C21

When was the Realme C21 released?

The Realme C21 was first released on 05 March 2021.

Does Realme C21 support 5G?

No, Realme C21 doesn’t support the 5G network.

Does Realme C21 support Fast Charging?

Yes, the Realme C21 supports 10W Fast Charging.

What is the price of Realme C21 in Bangladesh?

The Realme C21 Price in Bangladesh is officially 11,990Tk with 4GB RAM and 64GB of internal storage.


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