https://www.theverge.com/2017/8/30/16224712/samsung-gear-fit2-pro-iconx-specs-release-date-price-ifa-2017

Accompanying the new Gear Sport smartwatch, Samsung is introducing a new fitness band, in the shape of the Gear Fit2 Pro, that shares the same highlight feature of being able to track swimming. In terms of appearance and basic specs, this is no great departure from the Gear Fit2 that the Pro is replacing, but the big deal is that Samsung has upgraded the waterproofing to a depth of 50 meters and it’s also added a continuous heart rate tracker that will keep a constant watchful eye on your life signals. Another IFA 2017 debutant from Samsung’s wearables division is the Gear IconX 2018 edition: a massive upgrade over the 2016 wireless earbuds that could only muster 1.5 hours of wireless music streaming. The new IconX buds can last up to 5 hours streaming, or 7 hours when playing directly from their onboard storage.

Priced at $199 and set for retail availability on September 15th, the Gear Fit2 Pro is quite an appealing little watch replacement for exercise-tracking enthusiasts. Its elongated and curved AMOLED screen has really nice contrast, and Samsung is making the most of it with some truly appealing watch faces that highlight steps, elevation, and calorie consumption measured during the day. I’m still highly dubious about any device that claims to accurately measure calories, and when I challenged Samsung to specify how accurate it thinks its wearables are, the company said it had nothing available to publish. But hey, if you just need a metric for identifying the differences in intensity and duration of your exercise each day, it will probably suffice.