Samsung Galaxy Watch 4 & Watch 4 Classic review: Just in time

Samsung brought a new OS, new sensors, lower prices, and other major changes to its wearables. And for the most part, they lived up to our expectations.
Samsung ditched its in-house wearable OS, Tizen, to co-develop Wear OS 3 for the Galaxy smartwatches and it's both the same and different — but good in the end.

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