I’ve just been looking at a size comparison to the TwoNav Anima on youtube. The Oregon looks pretty big! I can’t find any reviews on the Anima but it looks OK and perhaps smaller than the TwoNav unit I tried last year.
I charged the TwoNav via the dynamo and found it maintained the battery life for a few days with the screen on it’s lowest setting. I did carry a spare battery but that combo saw me ride for ten days all off road with battery life to spare.
The USB wasn’t waterproof though but I was lucky as it didn’t rain. Do you think the Oregon would work with this set up? Low screen, constantly on and charged via the dynamo?