Realme C21

The Realme C21 was released on 14th April 2021. The Realme C21 phone comes with 6.5 inches (16.51 cm) IPS LCD, 60 Hz, 720 x 1600 pixels (FHD+) resolution. The Realme C21 is driven by an octa core MediaTek Helio G35 chip and features 3 GB / 4 GB of RAM.

Realme Mobiles has provided the device with the Android v10 (Q) running on the Realme UI architecture and a 5000 mAh battery .

Regarding cameras, Realme C21 is equipped with the triple camera system , which includes a 13 MP + 2 MP + 2 MP main camera. The Realme C21 phone has a 5 MP f/2.2, Wide Angle Primary Camera(5.0" sensor size, 1.12µm pixel size) front camera, which also features autofocus, with the capabilities of recording 1920x1080 video at 30 fps, expected of a selfie and video calls phone.

The Realme C21 has internal storage space of 32 GB / 64 GB . It has size 165.2 mm x 76.4 mm x 8.9 mm The Realme C21 comes in Cross Blue, Cross Black

The connectivity features on Realme C21 are Yes, Wi-Fi 802.11, b/g/n, MIMO, Yes, v5.0, GPS, USB Type-C. Yes fingerprint, other sensors start with

As of 12th September 2026, Realme C21 price in India starts at ₹9,999.