The Nokia C31 is a smartphone that runs on Android 12 OS. It has a 6.8-inch IPS LCD capacitive touchscreen with a resolution of 1080 x 2400 pixels and a pixel density of approximately 390 PPI.

The device is powered by an octa-core Unisoc SC9863A processor, built on a 28 nm manufacturing process, and has an IMG8322 GPU.

It comes in three storage options: 32 GB with 3 GB of RAM, 64 GB with 4 GB of RAM, and 128 GB with 4 GB of RAM. It has a dedicated microSDXC card slot for additional storage.

The Nokia C31 has a triple camera setup on the back, consisting of a 13 MP primary camera with an f/1.8 aperture and AF, a 2 MP macro camera with an f/2.4 aperture, and a 2 MP depth sensor.

The front camera is a 5 MP camera with an f/2.4 aperture. The device has a 5050 mAh battery and supports 10W charging. It has a micro USB 2.0 port, a 3.5 mm audio jack, and a range of connectivity options, including Wi-Fi 802.11 b/g/n, Bluetooth 4.2, GPS, and wireless FM radio.

It also has a range of sensors, including an accelerometer, a proximity sensor, and a rear-mounted fingerprint sensor. The device has a plastic frame and back and is splash-resistant.