Both premium smartwatches are designed to take a beating, so let's run down the specs and features to see which one is more likely to keep ticking. Price and Versions: Paying the PremiumThe $699.

Both premium smartwatches are designed to take a beating, so let's run down the specs and features to see which one is more likely to keep ticking. Price and Versions: Paying the PremiumThe $699.