There might be or not, When I was using the Traxxas TQ radios in my slash/rustler when they were all stock, I did notice a slight delay. Even when I had the Traxxas radio in my Losi Mini.
Depends which one. There might be a grip or feel difference, function difference, it can be faster too...
I use the RC4GS V3 and I love it. Besides the plastics. Plastics are pretty bridle. I had broke off the trigger and the battery tray door but its all fixed with tape and CA glue. But its a good cheap budget radio with the functions. The differences between the RC4GS and RC6GS is that the 6 is in...