HoloswimSmart Swim Goggles 2S - Digital Real-time Display, AI Data Analysis APP, Stroke Recognition, Nano Anti-fog, IPX8 Waterproof, Garmin Swim Watch Support

Follow up to review left below.I received an email from the seller after I had arranged the return through Amazon customer service.Holosport were very apologetic, and offered two satisfactory solutions, either of which, if I hadn't already returned the item, would have been acceptable to me.The right lens leaked, and when I tried to tighten it, the strap broke. I reported this within the return window (over two weeks ago at the time of writing) but still haven't had a reply.

Find these great, so happy with my purchase. Comfortable for about an hour but can just move the straps higher up my head to release pressure. Slight leakage when sprinting in front crawl. Zero fogging to date. Battery lasts approx 3 training sessions about 4.5 hours. Good selection of nose pieces and works well with the app for logging distance, time and SWOLF. Definitely recommend for distance swimming as you can focus more on your stroke than keeping count of distance.

Does exactly what was promised. Easy to set up, easy to use whilst swimming and easy to down load data afterwards. A great way of keeping a check on progress

These goggles are BRILLIANT. I swim 4/5 times a week for about 25mins. I’m by no means a proper swimmer but these are still making a proper difference.I’ve loaded in my daily swim routine with the right strokes, break times and overall time. I start this off every day and it is super encouraging.The goggles tell me exactly how many laps I’ve done, my split time and my total time and this gives me the extra motivation to push myself that bit harder.The goggles themselves are great, super clear lenses, and very comfortable straps. Took me a few goes to find the right size nose piece but there are so many to choose from so there will always be a good choice.With a plan loaded the goggles will auto stop when you’ve completed each section and then tell you how long you have as a break and then what you’re doing next. I have a relatively easy 4 stage training plan but you can make it as complex as you like and it will remember it all.More than that. The app is great. The stats and graphs make all the data easy to understand - especially since they released a free app update this month.The AI trainer is also game changing. It’s given me so many tips on what I should be doing to be a better swimmer and how I should focus on sprint training and shorter sets of more focussed technique.These are great goggles at a great price and, even more importantly, they haven’t leaked on me - the fit is great.

I've been using Form goggles since they started shipping. They are excellent in most ways other than they only last about 500k before they the screen starts losing lines. Decided to try the Holoswim goggles because they are about 40% cheaper. The Holoswim are pretty much inferior in everything, e.g. software, comfort, accuracy, battery, etc. Useable, but.... I'm undecided if I should return them or not. Time will tell if their longevity is better than Form. They could also improve some features, like instead of giving a 100m time you have to mentally divide on each length, just give the time for the length in the display. Update. Stopped wearing. Too uncomfortable. They need more refinement.

I've had FORM goggles since they came out and as they were getting tired I tried these.Plus points (compared to Form)More ComfortableClearer visionCheaperMinus points (compared to Form)Only basic metrics when wearingNo auto startNo auto pauseSignificantly less configurableNo polar HR integrationButtons can be mixed up so you can easily turn them off.No workout modesApp is significantly inferiorIn summary these are a basic smart Goggles when compared to Form, if you are used to Form they will disappoint. However, for basic metrics and comfortable fit they do the Job

Work well with app to track your swims.Motivational as well for me as it pushes you to do more.