Here is a sum up of the difference of these devices.
| DEVICE | SoC | IR | uSD | AV Port | LED | PCB | Amlogic dt-id |
|---|---|---|---|---|---|---|---|
| Homatics | S905X4-K | 10 x RGB | unknown | sc2_s905x4_ah212-id5 | |||
| Homatics | S905X4-K | X | 10 x RGB | SMB.280.08C | sc2_s905x4_ah212-id6 | ||
| Homatics | S905X4-K | 10 x RGB | SMB.280.08E | sc2_s905x4_ah212-id6 | |||
| Dune | S905X4-K | X | X | 10 x RGB | SMB.280.08D | sc2_s905x4_ah212-id6 | |
| Nokia | S905X4-K | X | GPIO White | sc2_s905x4_ah212-id7 | |||
| RockTek | S905X4-K | X | X | GPIO Blue/Red | SMB.280.05 | sc2_s905x4_ah212-id7 |