Morning!
Have the Garmin Fenix 5, which from looking at is VERY similar to the 935. Just bigger, 60g heavier, more robust casing? And I think slightly more expensive. Would definitely try them on if possible. DC Rainmaker has some good reviews on them. (have not read the 935 one)
https://www.dcrainmaker.com/2017/03/garmin-forerunner-935-depth-review.html
https://www.dcrainmaker.com/2017/03/garmin-fenix5-5s-5x-review.html
It has been great except for had to return the first one per wild altitude swings. (would go +/- 65,000′, apparently I’m a space cadet while sleeping). Garmin would have swapped no issue, tho since I was still in REIs’ return/exchange policy, did that instead.
My second one has been rock solid. Never had an issue connecting to my Ant+ HR strap(sometimes will auto-connect, sometimes I need to tell it). The battery life is insane. I only charge it whenever I shower, morning/after workout, and its never gone below +/-90%. I’m tracking things maybe 7-10 hours a week per the 8 week plan.