What processor does the Realme C21 use?

It uses the MediaTek Helio G35 chipset with an octa-core CPU (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) and PowerVR GE8320 GPU.

What are the camera specifications of the Realme C21?

The main camera is dual: 13MP wide lens with PDAF and 2MP macro lens, capable of 1080p@30fps video. The selfie camera is 5MP, also with 1080p@30fps video.

What display does the Realme C21 have?

It features a 6.5-inch IPS LCD display with 720x1600 resolution, 20:9 aspect ratio, and 400 nits typical brightness.

What memory and storage options are available for the Realme C21?

It comes in 32GB/3GB RAM and 64GB/4GB RAM variants with eMMC 5.1 storage and a dedicated microSDXC slot.

What connectivity features does the Realme C21 support?

It supports 4G LTE, Wi-Fi 802.11 b/g/n, Bluetooth 5.0, GPS, GLONASS, BDS, FM radio, and microUSB 2.0 with OTG.

What sensors are included in the Realme C21?

It has a rear-mounted fingerprint sensor, accelerometer, proximity sensor, and compass.

Realme C21

Name: Realme C21
Brand: Realme
Price: 10990.00 BDT
Availability: InStock

Brand: Realme

(0/5)

Last Updated: Dec 13, 2025

Price in Bangladesh

৳10,990

Prices shown are launch prices; actual prices may change over time.

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Available Variants

3GB / 32GB

৳10,990

4GB / 64GB

৳11,990

Full Specifications

Network

Technology	GSM / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 2100
Speed	HSPA, LTE
4G bands	1, 3, 5, 7, 8, 20, 28, 38, 40, 41

Launch

Announced	2021, March 05
Status	Available. Released 2021, March 05

Body

Weight	190 g (6.70 oz)
Build	Glass front, plastic back, plastic frame
SIM	Nano-SIM + Nano-SIM
Dimensions	165.2 x 76.4 x 8.9 mm (6.50 x 3.01 x 0.35 in)

Display

Type	IPS LCD, 400 nits (typ)
Resolution	720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Size	6.5 inches, 102.0 cm2 (~80.8% screen-to-body ratio)

Hardware & Software

OS	Android 10, Realme UI
Chipset	Mediatek MT6765G Helio G35 (12 nm)
CPU	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU	PowerVR GE8320

Memory & Storage

Card slot	microSDXC (dedicated slot)
Internal	32GB 3GB RAM, 64GB 4GB RAM eMMC 5.1

Main Camera

Video	1080p@30fps
Features	LED flash, HDR, panorama
Dual	13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF 2 MP (macro) Auxiliary lens

Selfie Camera

Single	5 MP, f/2.2, (wide), 1/5.0", 1.12µm
Features	HDR, panorama
Video	1080p@30fps

Sound

Loudspeaker	Yes
3.5mm jack	Yes

Connectivity

WLAN	Wi-Fi 802.11 b/g/n
USB	microUSB 2.0, OTG
Radio	FM radio
NFC	No
Positioning	GPS, GLONASS, BDS
Bluetooth	5.0, A2DP, LE

Features

Sensors

Fingerprint (rear-mounted), accelerometer, proximity, compass

Battery

Charging	10W wired Reverse wired
Type	5000 mAh

Disclaimer: The price and specifications shown may be different from the actual product. We cannot guarantee that the information on this page is 100% correct. Please check with the retailer before purchasing.

Frequently Asked Questions

Description

The Realme C21 is a budget smartphone announced in March 2021, featuring a 6.5-inch IPS LCD display with 720x1600 resolution and 400 nits brightness. It runs on Android 10 with Realme UI, powered by the MediaTek Helio G35 chipset with an octa-core CPU and PowerVR GE8320 GPU. Memory options include 32GB/3GB RAM and 64GB/4GB RAM variants with dedicated microSDXC slot. The dual main camera setup consists of a 13MP wide lens with PDAF and a 2MP macro lens, capable of 1080p@30fps video, while the selfie camera is a 5MP shooter. It includes a rear-mounted fingerprint sensor, 3.5mm jack, FM radio, and supports 4G LTE connectivity. The device is powered by a large 5000mAh battery with 10W wired charging and reverse charging capability, housed in a plastic body measuring 165.2 x 76.4 x 8.9 mm and weighing 190g.