| Short name | Description | Year | Manufacturer | Runnable | Parent |
|---|---|---|---|---|---|
| lambda | Lambda 8300 | 1982 | Lambda Electronics Ltd | Yes | zx81 |
| pc8300 | PC8300 | 1984 | Your Computer | Yes | zx81 |
| pow3000 | Power 3000 | 1983 | Creon Enterprises | Yes | zx81 |
| ringo470 | Ringo R-470 | 1983 | Ritas do Brasil Ltda | Yes | zx81 |
| tk85 | TK85 | 1983 | Microdigital | Yes | zx81 |
| ts1000 | Timex Sinclair 1000 | 1982 | Timex Sinclair | Yes | zx81 |
| ts1500 | Timex Sinclair 1500 | 1983 | Timex Sinclair | Yes | zx81 |
| zx80 | ZX-80 | 1980 | Sinclair Research Ltd | Yes | |
| zx81 | ZX-81 | 1981 | Sinclair Research Ltd | Yes | |
| zx97 | ZX97 | 1997 | Wilf Rigter | Yes | zx81 |