The main differences between the GC 800/80 and GC 801/10 models are primarily in their color and possibly some minor specifications. Here are the key differences:

- Color: The GC 800/80 is typically black or silver, while the GC 801/10 is white.
- Heating Time: The GC 800/80 has a heating time of 1 minute, whereas the GC 801/10 takes about 60 seconds to heat up.
- Cable Length: The GC 800/80 has a longer power cord at 2.5 meters, but this detail might be inconsistent with the provided data, which lists it as 25 meters, which seems incorrect.
- Steam Flow and Power: Both models have similar steam flow and power consumption, with the GC 800/80 and GC 801/10 both offering 32 g/min steam flow and 1600 W power consumption.