My Jabra elite sport arrived today. I've tried earin, Bragi, verve ones, erato and gear icon.
My initial impressions are that Bluetooth connection is very good and fit is solid. Sound however is just okay. Fit is stable but they really hurt in the ear after awhile. They are large and it seems they designed them to fit tightly probably to keep the hr monitor going.
Sound is on par with gear icon and verve ones which means acceptable but not great. There's plenty of bass but they are muddy. Sound is not as good as Erato but erato won't survive a sweat and aren't very stable.
Build quality is nice. A better execution than Bragi probably because they've had a year to rip them off and fix the bugs.
I'd be interested in hearing how they compare to the sol republics for sound. I've read that the Sol republics don't stay in during exercise which is a must for me. Overall very impressive tech but too bad the sound isn't a little better.
I'm going to update my assessment of the Elite sport after using them more today and on a run. In short, my opinion has improved. During my 5 mile run outside, the fit was rock solid and I experience zero dropouts or breakups. Fit is something I have an issue with with earbuds. Also, my ears did not hurt today like they did yesterday so maybe I just needed to get used to them. I also think the sound quality is better than my initial impressions. I balanced out the muddiness a bit using my iPhone equalizer and during the run I thought the sound was pretty good. Probably a bit better than Samsung but its close. Also, the heart rate monitor works great and connected without issue. Even if they are on par with the samsung, with 3 hours battery life versus 90 minutes (for streaming), that's a worthwhile improvement for $50.