New Features of GT-600
Larger memory capacity with 64M flash memory to store 262,000 way points Allows both data logging and Bluetooth navigation at the same time. New circular logging function. If the memory is full, the unit will auto delete the oldest data and replace with new data.

GT-200e has larger memory capacity with 64M flash memory to store 262,000 way points. Allows both data logging and Bluetooth navigation at the same time. New circular logging function. If the memory is full, the unit will auto delete the oldest data and replace with new data.