realme C21

realme C21 Prices in India

3 GB + 32 GB

Flipkart

₹9,999 Out Of Stock Go To Store

4 GB + 64 GB

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realme C21 Specifications

General Performance Display Design Rear Camera Front Camera Battery Storage Network & Connectivity Multimedia Sensors

General
Launch Date	April 14, 2021 (Official)
Operating System	Android v10 (Q)
Custom UI	Realme UI

Performance (Avg)
Chipset	MediaTek Helio G35 View Details
Processor	Octa core, 2.3 GHz, Cortex A53
Architecture	64 bit
Fabrication	12 nm
Graphics (GPU)	PowerVR GE8320
RAM	3 GB / 4 GB
RAM Type	LPDDR4X
Performance Test Results View AnTuTu Score AnTuTu Score 131,494 Speed Test (Antutu Score) The higher, the better Lava Bold N1 5G 516,090  OPPO K13x 5G 447,305  Tecno Spark Go 5G 418,472  Itel Zeno 200 4G 381,574  Tecno Spark Go 3 374,119  Infinix Smart 20 4G 366,645  *Group: 9-12k Phones See comparison with other phones

Display (Very Good)
Display Type	IPS LCD
Screen Size	6.5 inches (16.51 cm)
Resolution	720x1600 px (HD+)
Brightness	400 nits
Refresh Rate	60 Hz
Touch Sampling Rate	120 Hz
Aspect Ratio	20:9
Pixel Density	270 ppi
Screen to Body Ratio (calculated)	80.82 %
Bezel-less Display	Yes with waterdrop notch
Screen to Body Ratio (claimed by the brand)	89.5 %

Design
Height	165.2 mm
Width	76.4 mm
Thickness	8.9 mm
Weight	190 grams
Build Material	Back: Plastic

Rear Camera (Good)
Resolution
Camera MP Lens Features Aperture Sensor Size Pixel Size Zoom Focal Length Primary 13 MP Wide Angle f/2.2 1/3" 1.12µm upto 4x Digital Zoom 26 mm Secondary 2 MP Macro f/2.4 1.75µm Tertiary 2 MP Mono f/2.4 1.75µm
Autofocus	Yes, Phase Detection Autofocus
Flash	Yes, LED Flash
Image Resolution	4128 x 3096 Pixels
Settings	Exposure compensation, ISO control
Shooting Modes	Continuous Shooting High Dynamic Range mode (HDR)
Camera Features	4 x Digital Zoom Auto Flash Face detection Touch to focus
Video Recording	Full HD @30 fps

Front Camera (Good)
Resolution
Camera MP Lens Features Aperture Sensor Size Pixel Size Primary 5 MP Wide Angle f/2.2 1/5.0" 1.12µm
Camera Features	Fixed Focus
Video Recording	Full HD @30 fps

Battery (Very Good)
Capacity	5000 mAh
Battery Type	Li-ion
Reverse Charging	Yes

Storage
Internal Storage	32 GB / 64 GB
Storage Type	eMMC 5.1
Expandable Storage	Yes, Up to 256 GB

Network & Connectivity
SIM Slot(s)	Dual SIM
SIM Type	SIM1: Nano, SIM2: Nano
Network Support	5G Not Supported, 4G
VoLTE	Yes
SIM 1	4G bands Expand
Bands Features 4G bands TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20)
SIM 2	4G bands Expand
Bands Features 4G bands TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20)
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n), MIMO
Wi-Fi Features	Mobile Hotspot
Bluetooth	Yes, v5.0
GPS	Yes with A-GPS, Glonass
NFC	No

Multimedia
Audio Jack	3.5 mm

Sensors
Fingerprint Sensor	Yes
Fingerprint Sensor Position	Rear
Other Sensors	Light sensor, Proximity sensor, Accelerometer

realme C21 User Reviews

4.4/5

Based on 72,845 ratings

realme C21 Key Highlights

Processor	MediaTek Helio G35
RAM & Storage	3 GB RAM + 32 GB 4 GB RAM + 64 GB
Display	6.5", 720 x 1600 Resolution
Rear Camera	13 MP + 2 MP + 2 MP
Front Camera	5 MP
Battery	5000 mAh

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realme C21 Price In India

Product Name	Price
realme C21 (3 GB + 32 GB)	₹9,999
realme C21 (4 GB + 64 GB)	₹5,999

Mobiles› realme Mobile Phones› realme C21

Updated on: September 13, 2026

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