I know the 620 is much older than the 230 and 235, but I am wondering what would be the best to upgrade considering the price. I currently have a 15, and want a watch that will track faster, better, and with more than just the two stats per page.
The weather and other stuff on the 230/235 is kind of cool, but other than those few phone syncing features is there any other advantages? The 620 has those extra running stats too which I don't believe the 235/230 have.
The 620 is pretty cheap used which makes it pretty appealing to me. I'm not poor for a teenager, but don't want to waste money. What do you guys think?
The 620 with HRM used is $110, 230 w/HRM new is $190, 235 refurb is $207.