Realme C67 has a MediaTek Dimensity 6100+ processor, which is made in a 6 nm technological process and consists of two Cortex-A76 cores clocked at 2.2 GHz, six Cortex-A55 cores clocked at 2.0 GHz and the Mali-G57 MC2 graphics chip. The smartphone is equipped with 8 GB of RAM and 256 GB of internal memory, which can be further expanded using a microSD card.

This smartphone has a dual camera on the back panel, which consists of a 50 Mpx main lens (f/1.8) and a 2 Mpx (f/2.4) portrait lens. Connectivity is provided by dual-band Wi-Fi, Bluetooth 5.2, GPS, Glonass and a USB 2.0 Type C port. There is also a 3.5 mm headphone jack and a fingerprint reader integrated with the power button on the side edge.