Find out all about the Realme C21 smartphone - its practical features, detailed specifications, and affordable pricing options in India.
Realme launched the Realme C21 in March 2021. It was introduced as a budget-friendly smartphone aimed at first-time users, students, and those seeking a reliable daily-use device under ₹11,000.
The phone features a triple rear camera setup (13MP + 2MP + 2MP), a 5MP front camera, and runs on the MediaTek Helio G35 processor. It also includes TÜV Rheinland High Reliability Certification, ensuring long-term durability.
| Specification | Details |
|---|---|
Display |
6.5-inch IPS LCD, 720 x 1600 pixels (HD+) |
Processor |
MediaTek Helio G35, Octa-core, 2.3GHz |
RAM |
3GB / 4GB |
Storage |
32GB / 64GB (expandable up to 256GB) |
Rear Camera |
Triple: 13MP + 2MP + 2MP |
Front Camera |
5MP |
Battery |
5000mAh, 10W charging |
Operating System |
Android 10 with Realme UI |
Dimensions |
165.2 x 76.4 x 8.9 mm |
Weight |
190g |
SIM |
Dual Nano-SIM + microSD slot |
Colors Options |
Cross Blue, Cross Black |
Disclaimer: The information added above is subject to change as per the updates and revisions by the brand.
The Realme C21 features are designed to offer a balanced experience for everyday tasks. Here's a detailed breakdown:
The Realme C21 sports a 6.5-inch IPS LCD screen with HD+ resolution (720 x 1600 pixels), offering decent clarity for browsing and media.
With an 89.5% screen-to-body ratio, the display feels immersive despite the budget price.
The screen brightness peaks at 400 nits, making it usable in most lighting conditions.
The back panel has a textured finish that resists fingerprints and improves grip.
Available in two colour options – Cross Blue and Cross Black – the design is simple yet practical.
The phone runs on the MediaTek Helio G35 processor, which is built on a 12nm process and supports basic multitasking.
It features an octa-core CPU with a maximum clock speed of 2.3GHz, paired with PowerVR GE8320 GPU.
You can choose between 3GB or 4GB RAM variants, depending on your usage needs.
Internal storage options include 32GB and 64GB, both expandable up to 256GB via a dedicated microSD slot.
The Realme C21 operates on Android 10 with Realme UI, offering a clean interface with essential customisation options.
The rear camera setup includes:
A 13MP primary lens with phase detection autofocus for quick focusing.
A 2MP macro lens for close-up shots.
A 2MP depth sensor to assist with portrait photography.
The camera app includes features like HDR, Chroma Boost, and Night Mode to enhance image quality.
The front camera is a 5MP sensor that supports AI beauty mode and HDR, suitable for casual selfies and video calls.
Both front and rear cameras can record videos at 1080p resolution at 30 frames per second.
The Realme C21 is powered by a 5000mAh battery, which can easily last a full day with moderate use.
It supports 10W charging via a microUSB port.
The phone offers reverse charging, that helps in using it as a power source for other devices.
Connectivity options include Wi-Fi 802.11 b/g/n, Bluetooth 5.0, GPS, and support for dual Nano-SIMs.
The rear-mounted fingerprint sensor provides secure and quick access to the device.
Standard sensors such as accelerometer, proximity sensor, compass, and ambient light sensor are included.
The phone retains a 3.5mm headphone jack and supports FM radio for added convenience.
The Realme C21 price in India varies based on the storage variant. Here is the latest price:
| Variant | Price (INR) |
|---|---|
3GB RAM + 32GB Storage |
₹6,490 |
Disclaimer: Prices are approximate and may vary based on configuration, region, and special offers. Please check the official website for the most up-to-date pricing.
Buying the Realme C21 on EMI is easy with the Bajaj Finserv Insta EMI Card. You can shop online or visit a store near you.
Go to a trusted partner site.
Add the Realme C21 to the cart.
Pay with Insta EMI Card at checkout.
Fill card details and choose your EMI plan.
Confirm with OTP to complete the payment.
Visit a partner outlet.
Find your preferred Realme C21 variant.
Give your Insta EMI Card details.
Pick a repayment plan and verify with OTP.
The Realme C21 features a 6.5-inch HD+ display, MediaTek Helio G35 processor, up to 4GB RAM, and a 5000mAh battery.
It offers a 5000mAh battery that supports reverse charging and can last a full day under normal usage.
Yes, it has a triple rear camera setup: 13MP main, 2MP macro, and 2MP depth sensors.
The phone has a 6.5-inch IPS LCD display with a resolution of 720 x 1600 pixels.
It handles basic gaming and daily tasks well, thanks to the Helio G35 processor and up to 4GB RAM.