Apple Watch Series 2

I would imagine that future series of the Apple Watch will bring additional sensors for tracking health information, thinner casings, and hopefully better battery life so features like sleep tracking will be possible. While there's always something to look forward to in future versions of a product, I think the Apple Watch Series 2 does provide a compelling experience right now, and for iPhone users interested in a fitness tracker or a smartwatch it should be high on your list of devices to consider.

Watch Series 2 finally gives you a better reason to want one: It can help you on your path to becoming a healthier human. In my year-and-1/2 of wearing Apple’s wrist computer, I’ve used it 95% of the time as a workout companion... and as a watch, with a lowercase “w.”

Apple has transformed its wearable into something approaching a tiny iPhone. Apple's wearable is smarter and faster than ever, but it's also more usable than ever.

Now, with better software, a much nippier processor, useful GPS and excellent waterproofing, it’s likely to attract its widest audience yet.

Most improvements come with watchOS 3. The latest software is the real star of the show. You have more ways to respond to messages, from canned replies to scribbling letters on the screen and watching the watch convert them into text.