Difference between the Nikon SB-800 and SB-600
The main difference between the Nikon Speedlight SB-800 and the SB-600 flash unit are as follows:
The SB-800 has..
1. More power
2. Color filter
3. 5th battery
4. CLS master
5. Diffuser dome
6. Pull out reflector card.
7. External battery [...]