QUARTZ64 Zero Single Board Computer vs Radxa ROCK 4B
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Radxa ROCK 4B has more RAM (2 GB vs 1 GB).
| Specification | QUARTZ64 Zero Single Board Computer | Radxa ROCK 4B |
|---|---|---|
| Price | $19.99 | — |
| CPU | Arm Cortex A55 | Rockchip RK3399 |
| RAM | 1 GB LPDDR4 | 2 GB LPDDR4 |
| Storage | 128 GB | — |
| Graphics | Arm Mali-G52 | Arm Mali T860MP4 GPU, supporting, OpenGL ES 1.1 / 2.0 / 3.0 / 3.1 / 3.2, Vulkan 1.0, OpenCL 1.1 / 1.2, DirectX 11.1 |
| Display | 4Kp60 10 bit Digital Video port | — |
| Operating system | — | — |
| Wi-Fi | 6 | 5 |
| Ethernet | — | 1 GbE |
| Ports | 1×USB-A · RJ45 · Audio | HDMI · RJ45 · Audio |