The original Apple Watch, the one released in April 2015, was as much a revolutionary product as it was a proof of concept. It looked elegant, it had a very clever idea to keep you active with daily activity rings, and it… worked, but it had one key flaw: it felt very, very slow. Apple, however, never gave up on the idea and kept pushing and pushing. Three and a half years since then, it has now released the biggest upgrade to the Apple Watch since its conception: the Apple Watch Series 4.
