Originally Posted by SoloPro
I did some weighing of my both S107's and found that the rev 5 is 0.3 grams heavier.
I would have guessed the R5 to be slightly lighter. If I can find my scale I'll see what mine are weighing in at.
BTW, have you looked at the batteries to see if they are different? That is part of the reason I thought the R5 would be slightly lighter due to a lower rated battery.