ODROID-M1S with 4GB RAM + IO Header is $1.40 cheaper; ODROID-M1S with 4GB RAM + IO Header has more storage (64 GB vs 4 GB).
| Core-3308BY IoT Quad-Core 64-bit System on Module | ODROID-M1S with 4GB RAM + IO Header | |
|---|---|---|
| Price | $69 | $67.60 |
| CPU | Rockchip RK3308 | Rockchip RK3566 |
| RAM | — | — |
| Storage | 4 GB eMMC | 64 GB NVMe |
| Drive bays | — | 1× M.2 |
| Graphics | — | — |
| Display | — | 4K |
| Operating system | Linux | — |
| Wi-Fi | 5 | — |
| Ethernet | — | 1 GbE |
| Ports | — | HDMI · RJ45 |
