Garmin etrex 20 or Edge touring can you help?

trek22
trek22 Posts: 2
edited February 2015 in MTB buying advice
Hi all I am looking to purchase a GPS for MTB the prupose will be to download new trails, find new trails (off road) I don't really care about fitness stuff. I am looking at the garmin etrex 20 and the garmin edge touring can anyone recommend the best for off road MTB? thanks Alex