Realme launched the realme C21 in India on April 14, 2021, and it's a phone that leans heavily into display quality. Up front is a 6.5 inches (16.51 cm) IPS LCD display, running at a smooth 60 Hz refresh rate and pushing out a sharp 4128 x 3096 Pixels resolution.
Powering things is the MediaTek Helio G35 chipset, paired with 3 GB / 4 GB of RAM — plenty of muscle for daily multitasking and heavier apps alike. On the software side, it ships with Android v10 (Q) (Realme UI) out of the box.
Selfies and video calls are handled by a 5 MP front camera for sharper, well-focused shots.
Storage is fixed at 32 GB / 64 GB, and the phone supports 4G bands Expand. In terms of build, it measures 165.2 mm x 76.4 mm x 8.9 mm and weighs 190 grams.
On connectivity, the realme C21 supports 5G Not Supported, 4G, Wi-Fi, Bluetooth, GPS, 3.5mm headphone jack. Security is handled via a fingerprint sensor.
As of 11th September 2026, the realme C21 is priced starting at ₹8,999 in India.
Disclaimer: While we strive for accuracy, specifications listed here may differ slightly from the actual product due to regional variants. Please verify details with the retailer before purchase.
realme C21 price in India starts from ₹5,999. Check current store offers and available variants below:
| Store | Variant / Details | Price | Action |
|---|---|---|---|
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4GB + 64GB | ₹5,999 | Go To Store |
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4GB + 64GB | ₹9,299 | Go To Store |
Yes, realme C21 supports 5G connectivity out of the box in India, allowing you to access high-speed 5G mobile data, quick video streaming, and low-latency online gaming.
realme C21 features a 6.5 inches (16.51 cm) IPS LCD display with a 4128 x 3096 Pixels resolution, delivering vibrant colors and sharp visual clarity for everyday entertainment and reading.
realme C21 is powered by the MediaTek Helio G35 processor. It provides smooth multitasking, seamless app switching, and efficient power management for daily tasks and gaming.
realme C21 is backed by a 5000 mAh battery built to easily power through a full day of typical usage on a single charge.
For photography, realme C21 is equipped with a 5 MP front selfie camera for video meetings and selfies.
realme C21 provides 3 GB / 4 GB of RAM and 32 GB / 64 GB of internal storage, with support for further storage expansion via a microSD card slot.
