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The series 3 has a faster (newest generation) processor. The watch runs a little smoother than the older models of the watch.
Sorry, there was a problem. Please try again later.The two key differences on the standard GPS versions are a faster processor (which will take a few more updates through the years) and a barometer, which will also track elevation as you move. Watch 3 also adds a cellular version to leave the phone at home
Sorry, there was a problem. Please try again later.The two major differences is that the 3 series has GPS and if fully water proof so you can go swimming with it on. The 2 series is water resistant.
Sorry, there was a problem. Please try again later.Nothing really only this its a newer watch lol
Sorry, there was a problem. Please try again later.The newer series has updated specs.
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