| ST1800 EXPLAIN | ST1870 EXPLAIN | |
| DISPLAY | LCD blue backlight | LCD blue backlight |
| Main Window | 2 Car meter, 2 LCD | 4 |
| DATA READOUTS | ||
| Time | ● | ● |
| Speed | ● color changeable | ● |
| Incline | ● color changeable | ● |
| Pulse | ● | ● |
| Calories | ● | ● |
| Distance | ● | ● |
| Dot Matrix | ||
| Body Fat | ||
| PROGRAMS | ||
| Manual | 1 | 1 |
| Pre-set Program | 9 | 9 |
| User Program | ||
| HRC | ||
| Cool Down | ||
| Receiver/Chest Belt | ||
| SPEED | 1~16km/h | 1~16km/h |
| One-Touch Speed | 6,8,10,12 km/h | 6,8,10,12 km/h |
| INCLINE | auto / 0~15level | auto / 0~15level |
| One-Touch Incline | level 0,5,10,15 | level 0,5,10,15 |
