Realme C15 smartphone was launched on 28th July 2020. The phone comes with a 6.50-inch touchscreen display with a resolution of 720x1600 pixels.Realme C15 comes with 3GB of RAM. The Realme C15 runs Android 10 and is powered by a 6000mAh non-removable battery. The Realme C15 supports proprietary fast charging.

As far as the cameras are concerned, the Realme C15 on the rear packs a 13-megapixel primary camera with an f/2.2 aperture; a second 8-megapixel camera with an f/2.25 aperture; a third 2-megapixel camera with an f/2.4 aperture and a fourth 2-megapixel camera with an f/2.4 aperture. The rear camera setup has autofocus. It sports a 8-megapixel camera on the front for selfies, with an f/2.0 aperture.

The Realme C15 runs Realme UI based on Android 10 and packs 64GB of inbuilt storage that can be expanded via microSD card with a dedicated slot. The Realme C15 is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The Realme C15 measures 164.50 x 75.90 x 9.80mm (height x width x thickness) and weighs 209.00 grams. It was launched in Marine Blue and Seagull Silver colours.

Connectivity options on the Realme C15 include Wi-Fi, GPS, Bluetooth v5.00, Micro-USB, 3G, and 4G. Sensors on the phone include accelerometer, ambient light sensor, proximity sensor, and fingerprint sensor.