QUARTZ64 Model-B 4GB Single Board Computer has more RAM (4 GB vs 1 GB).
| Orange Pi CM4 1 | QUARTZ64 Model-B 4GB Single Board Computer | |
|---|---|---|
| Price | — | $59.99 |
| CPU | Arm Cortex A55 | Arm Cortex A55 |
| RAM | 1 GB LPDDR4 | 4 GB LPDDR4 |
| Storage | — | 128 GB |
| Graphics | Arm Mali-G52 | Arm Mali-G52 |
| Display | — | MIPI-DSI 2 lanes · 4Kp60 10 bit Digital Video port |
| Operating system | Android 11, Ubuntu 22.04, Ubuntu 20.04, Debian 11, Debian 12, OpenHarmony 4.0 Beta1, Orange Pi OS (Arch), Orange Pi OS (OH) based on OpenHarmony and other operating systems. | — |
| Wi-Fi | 5 | 5 |
| Ethernet | — | 1 GbE |
| Ports | — | 1×USB-C · RJ45 |
