Garmin - Forerunner 305

>Its a Vivoactive by another name. ironically i've been looking at the FR series to upgrade my old vivoactive. lack of altimeter is deal breaker for me.

Have a regular peloton bike (not a bike+). I tried an Apple Watch and an oura ring. Best thing I’ve done is buy a regular Garmin forerunner + hrm strap for the best output capture. The hrm can be synced to the device for real heart rate during exercises.

I second this. Exact same use case run 3x/week and weight train 3-4x/week. I found the epix pro gen 2 sapphire to be best utility and bang for buck. I tried the FR but was too run focused and I preferred the more tactical look. The fenix 8 was nice but at double the price with same sensor technology it didn’t felt worth it. You do forgo the mic and voice features but I didn’t need it and didn’t want a true smart watch but prioritized a fitness forward watch. 3 months in and I love my Epix pro gen 2 47mm

Old guy here. I'm tall with thin wrists and even an Apple Watch Ultra looks a little ridiculous on me (to me). Back in the day, our only Garmin GPS option was the 305. It was like wearing a CRT monitor on your arm. *However*, I never really noticed it during training or racing. It was the cost of doing business and my brain just filtered out the proprioceptors like it does with shoes and jackets, etc. Given that almost all the Garmin options are pretty thin, how it looks is likely the only real concern. The diameter shouldn't affect whether it snags on clothing, etc., but you might need a smaller strap. I'd choose the one with the best features for your data-crunching. If you don't need a lot of data, the smaller watches would probably do the job. https://preview.redd.it/8g7pjtsq85sf1.jpeg?width=3024&format=pjpg&auto=webp&s=d11130072d2f69e311abd65ebd09c0478bba4a9c

People have to stop comparing these. These are for two different people. I would never wear an Apple Watch based on battery life alone. I specifically got the Garmin for a wrist based gps and mapping tool to track and orient myself. You buy an Apple Watch to use smart features and be connected to your phone. Garmin has never been in that market. It’s a whole company based on gps systems for outdoor activities . You buy an Apple Watch to have Apple ecosystem. you can’t use half the feature of the fenix on an iPhone bc they only want you to use their watch… Garmin are all specifically made for their audience even down the the model . Apple watches are just to keep you plugged into your phone and have no bearing on actual outdoor activities despite calling it ultra. The Millitary has been orienteering with Garmin wrist based gps systems forever. You’d never catch an Apple Watch on patrol in Afghanistan. 😂

I've been using Garmin watches since 2004. I've never had one fail, I've replaced them out of wanting a new feature or eventually losing battery life. Models: FR 201, 305, 225, vivoactive 1 & 3, FR 735XT, Edge 520+ 6 watches over 21 years. Plus pulling the 305 apart and replacing the battery (it still works - so did the 201 last I heard that the guy I'd given it to had passed it on)

I can remember running before GPS running watches came about, but I wore my candybar garmin for years! Wish I wouldn't have given it away, because it was still working great when I decided to downgrade to a smaller/newer model. I usually keep mine until they break or die. I spend enough on shoes every year, I'd hate to have to buy $500 watches more often than I have to. My current Garmin is going on 7 years. Still works great, still wear it as my daily and running watch. Replaced the band a couple of times, but still holds a great charge.

Garmin faithful (though not fanboy) here… 305>610>935>255s (middle numbers might be wrong and I’m too lazy to doublecheck). Wrist issues are going to happen to a small slice of the population with silicone straps… emphasis on small. As far as training readiness… these are consumer grade devices… squint when the garmin (or coros or suunto or apple or whoever) tells you stuff and you’ll be fine. 

Ha! This post took me on a trip down memory lane! I had to look at my history in Garmin Connect. Started using my Garmin Forerunner 305 back in 2010. Since then I’ve upgraded 3 times: 310XT in 2012, (loved this watch), 235 in 2019, 165 this year in 2025.

I’ve had both and definitely have had more issues with Garmin. I have yet to experience a mid activity crash on my AWU in over a year, something that I’ve had happened multiple times on every Garmin device I have ever owned (a lot, I started with a FR 205 or 305). I still own a Garmin edge and it happened again last week. Riding along and you look down and the screen is just shut off. I do miss the battery life of my old Fenix but I got used to putting the AWU on the charger every time I shower and that seems to work 99% of the time. I don’t see a bright future for Garmin. There’s companies like Coros that make arguably better watches now for a fraction of the price (don’t take my word, look at all the pros using Coros now). When my Edge dies I’ll probably switch brands.