Realme C51 mobile was launched on 4th September 2023. The phone comes with a 90 Hz refresh rate 6.74-inch touchscreen display offering a resolution of 720x1600 pixels (HD). Realme C51 is powered by an octa-core Unisoc T612 processor. It comes with 4GB of RAM. The Realme C51 runs Android Android 13 and is powered by a 5000mAh non-removable battery. The Realme C51 supports 33W Fast Charging fast charging.

As far as the cameras are concerned, the Realme C51 on the rear packs a 50-megapixel camera with an f/f/1.8 aperture. It has a single front camera setup for selfies, featuring an 8-megapixel sensor with an f/f/2.0 aperture.

Realme C51 is based on Android Android 13 and packs 64GB of inbuilt storage (up to 2000GB). The Realme C51 measures 167.20 x 76.70 x 7.99mm (height x width x thickness) and weighs 186.00 grams. It was launched in Carbon Black and Mint Green colour.

Connectivity options on the Realme C51 include Wi-Fi, Bluetooth v5.00, and USB Type-C. Sensors on the phone include accelerometer, gyroscope, proximity sensor, and fingerprint sensor.