W480D4U has more RAM (32 GB vs 4 GB); QUARTZ64 Model-A 4GB Single Board Computer has a dedicated GPU.
| W480D4U | QUARTZ64 Model-A 4GB Single Board Computer | |
|---|---|---|
| Price | — | $59.99 |
| CPU | Intel Xeon W | Arm Cortex A55 |
| RAM | 32 GB DDR4 | 4 GB LPDDR4 |
| Storage | — | 128 GB |
| Graphics | — | Arm Mali-G52 |
| Display | — | eDP · e-ink · MIPI-DSI 4 lanes · 4Kp60 10 bit Digital Video port |
| Operating system | — | — |
| Ethernet | 1 GbE | 1 GbE |
| Ports | RJ45 | 1×USB-C · RJ45 |
