Realme C21
Realme C21 is an in-stock smartphone that comes with a 6.5-inch IPS LCD display, 13MP primary camera, and is powered by the Helio G35 processor. It features 5000mAh battery and 10W charging, It offers in outstanding memory and stellar processor capabilities. Available for purchase online in India with possible presence in offline stores as well, it offers great value in this segment.
Market Status: In Stock
Launched On: 08 Apr 2021
Launched On: 08 Apr 2021
- IMG GE8320
- HD+ IPS LCD
- SDR
- 10Watt (wired)
- Charger in the box
No Stabilization
1080p@30fps
- 32GB (UFS 2.1)
- 1080@30fps
- Plastic (Back)
- Plastic Frame (Side)
- 1 year(s) of OS Update
This phone's software support window has officially closed. It's still usable, but don't expect fresh updates or features
Realme C21 Price in India
Realme C21 in India starts at ₹7,799, with the price varying as per storage and color options. The phone is available in multiple configurations, starting from 3GB RAM with 32GB storage, going up to 4GB RAM with 64GB storage. Last updated on December 02, 2025
Colors
Variant
Lowest Price| Partner | Offer Applicable for | Offer Value | Final Value |
|---|---|---|---|
| Flipkart SBI | Credit Card | ₹389 cashback | ₹7,410 |
| Flipkart Axis Bank | Credit Card | ₹389 cashback | ₹7,410 |
Disclaimer: The price & specs shown may be different from actual. Please confirm on the retailer site before purchasing.
Realme C21 Alternative Comparisons
Realme C21 Timeline
Realme C21 Full Specifications
General
Box Contents
Phone, 10W Charger, USB Cable, SIM Ejector Tool
Colors
Cross Blue, Cross Black
Launch
April 08, 2021
Availability
April 14, 2021
Stores
Flipkart, Amazon
Origin Country
China
Launch Price
₹7,299
Display
Type
IPS LCD, 60 Hz Refresh Rate, SDR, 120 Hz Touch Sampling Rate
Size
6.5 inches, 102 cm², 89.5% Screen To Body Ratio
Resolution
HD+, 720 x 1600 pixels, 20:9 (270 ppi), 8-bit colours, 1000 nits(Peak Brightness), 400 nits(Typical Brightness), TUV Rheinland certification
Body
Dimensions
162.5 x 76.4 x 8.9 mm
Weight
190 grams
Front
Glass
Back
Plastic
Side
Plastic Frame
Ports
microUSB 2.0, 3.5mm Headphone Jack, OTG
Speaker
Loudspeaker
Processor
Chipset
MediaTek Helio G35 (12 nm), 146708 Antutu Score
CPU
Octa-core ((4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53))
GPU
IMG GE8320
Operating System
Android 10, Realme UI
Software Updates
1 year(s) of Software updates and 3 year(s) of Security updates
Main Camera
Main Camera
13 MP, f/2.2, 26mm (Wide-angle), 1.12 µm, 1/3.06"
Main Camera #2
2 MP, f/2.4, 40mm (Macro), 1.75 µm
Main Camera #3
2 MP, f/2.4, 25mm (Depth), 1.75 µm
Features
HDR, LED Flash, Night Mode, Panorama, Portrait
Video
1080p@30fps
Selfie Camera
Front Camera
5 MP, f/2.2, (Wide), 1.12 µm
Features
Face Unlock, HDR, Panorama, Portrait
Video
1080p@30fps
Battery
Capacity
5000 mAh, Lithium Polymer (Non-removable)
Charging
10W (wired), Reverse Wired Charging Supported
Memory
Card Slot
microSDXC (dedicated slot)
Storage
32GB, UFS 2.1
RAM
3GB, LPDDR4X
Network
SIM
Hybrid Dual SIM (2 Nano SIMs + 1 microSD)
Technology
GSM, LTE, WCDMA
2G Bands
1800, 1900, 850, 900 (4 bands)
3G Bands
WCDMA 1, 5, 8 (3 bands)
4G Bands
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 (10 bands)
Speed
GSM, LTE, WCDMA
Connectivity
WLAN
Wi-Fi 4 802.11 a/b/g/n, Hotspot
Bluetooth
5, A2DP, LE
Positioning
AGPS, BeiDou, GLONASS, GPS
Radio
FM Radio
Features
Fingerprint Scanner
Rear Mounted
Sensors
Accelerometer, Compass, Proximity Sensor
Realme C21 Key Highlights
| Processor | MediaTek Helio G35 |
| Display | 6.5" |
| Battery | 5000mAh |
| Rear Camera | 13MP |
| Front Camera | 5MP |
| RAM/Storage | 3GB/32GB |
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