I like the speed of the 4.1, but the pictures are really clear on the 6.0. I have the "strobe light" flash on the 4.1, but I would not pay for that option again. It is really too much for close objects but can be nice if you have a deer out in the shadows. The trigger speed of the 6.0 is slower because because of the zoom on the Sony camera. The Sony camera in the 4.1 model doesn't have a zoom, so the shutter just opens and shoots. On the 6.0, the shutter has to open and extend the lens, THEN trigger. For me and the way I use my cameras, the trigger speed of the digital Ranger is not that big of a deal, so I would buy the digital Ranger again over the 4.1 model.