HoloswimSmart Swim Goggles, 2S Swimming Goggles

I’m an amateur swimmer and just got these yesterday. Very impressed. The display information was crystal clear and quite accurate. The anti fog substance they put in worked equally as well. Changed out the nose piece to a medium for comfort and also changed the display to a left sided view.

The goggles fit very well with the correct nose unit. The link to the app worked well. Data is clear on the goggles during a swim, and quite accurate - used it in a 25 m swimming pool with 100% accurate distance data. Stroke type correctly identified.

These swim goggles are a fantastic addition to my workouts! They accurately track all the key metrics, including laps, stroke count, and other exercise stats. It’s really helpful to see my progress in real-time without having to stop and check. If you're looking for something to step up your training, these goggles are definitely worth trying. I prefer to use these vs my fitbit for swimming and the app syncs with my fitbit dashboard The only complaint is that the app needs to allow imperial metric tracking

update from my last review......it goes from 5 stars to do not buy. Do not buy, PERIOD. I bought mine early October last year for three reasons but non of that matters coz the program does not work as advertised. It does not support all Androids, from (Holoswim Customer Support, Your pad cannot find your goggles as your goggles can only be paired with phones, not pad or laptop (they do not advertise that)) so an Android tablet is out. I dislike small screens for charts. What the, Do Not Buy really stands for is you can only pair the googles with one account and one ONE device so if you want to change a device then you need to UNBIND from that device and then the googles know that next time it connects it is ready to go to paring mode, ok but there is a catch if your account looses the googles data then the googles are useless cos they are locked and that is what did happen to me, I did open my account (after few months of no use (did switch to my Monofins)) and I had zero data in my account only my personal data but NO swimming and no googles data.. So I got a smart googles with no connection = useless. I am not going to throw them yet but the question is what happens when the memory is full... and yes I did send the Customer support a e-mail but no respond. But I will give them 1 star and that is I like the googles, simple yes but I can adjust enough and they look accurate (in my type of swimming). If I remember I did one 4km freestyle and no missing laps (25m pool).

Excellent product for sure. Highly recommend them.

This version has more comfortable eye frames. The older version the right side eyepiece silicon frame keeps falling out . Easy to use and very fun to see the metrics in pool lapping. In open water, needs to move Apple Watch from left wrist to right one, this is a little inconvenient.

The idea is really neat, and the connectivity with the app worked for me without issues; the anti-fog coating worked really well, but I've only used them once, not sure how long it will hold up.(also, those concerned about privacy, using the iPhone app, you can just block all permission and Ask Not to Track)I really wanted them to work, but the display is absolutely invisible swimming in daylight - at first I thought they were just not functioning, but when I put a hand in front of my eye I could finally see the display; also, at lap end, you can look into a dark spot on the pool's edge, and see it.But this sort of defeats the purpose, and if I want to keep an eye on progress when at lap's end, I can just use my Apple Watch.My guess is that in open water, the only way to see anything is just placing your hand in front of the goggles - again, not a complete deal breaker, but what's the point, really.I'll try the Pro and see whether they are better/more visible, but these ones sadly will be returned.A shame as the concept is neat, and the info displayed is useful (although, to be fair, there could be more).Incidentally, giving them an extra star as the packaging, the case and the overall care to the product are really nice touches, you feel like you're using a high-quality product, not some cheap Made in China off-brand.

Pros:1. Goggles are great when counting laps or when using for timing purposes. I was in a 25 meter pool and they were accurate2. Had an issue with my first pair. Contacted them via email. They were quick to respond.3. Really nice caseCons:1. On Android phone app, they wanted access to my contacts. I see no reason for this. So I used an older iphone. They did not require any permissions.2. The issue I had was double images. Though one is partial and faint so you can kinda ignore it when swimming. Not a huge deal but it was present in both goggles sent to me.3. Tried to download when I returned home after a 400 meter swim. The phone connected and the goggles went into download mode. Unfortunately, this persisted for several hours until the goggle battery died. I charged and retried but the same thing continued. If they aren't connected to the phone, they can be used normally but all updates and function changes to the goggles are done in the app.Not really a pro or con:When freestyle swimming they are great. When doing the breast stroke, with your head having to go in and out of the water, the image is kind of a nuisance. May just take some time getting used to.Result:This is my first pair of these types of goggles and I really wanted to like them, unfortunately for the amount of money paid there are too many issues.