The phone’s front is dominated by a 6.2-inch screen of an HD+ resolution, stretched in a 19:9 aspect ratio. The screen has a notch on top, accommodating the front camera, earpiece and sensors. For its price, the mammoth screen size with a notch makes it an interesting product. The display quality is also top-notch, viewing angles are above average, and the colour rendition is decent. However, the sunlight legibility could have been better. As with other Realme phones, there is no option to hide the notch permanently.
The Realme C1 is powered by the Qualcomm Snapdragon 450 processor, paired with 2 GB of RAM and 16 GB of internal storage, expandable up to 256 GB with a microSD card. The phone boots Android 8.1 Oreo covered under the Colour OS 5.2 user interface, which is similar to Oppo smartphones' interface. The phone supports face unlock, which is quick and works well. And the gesture-based navigation makes it the only entry-level device to have such controls.