Androidcentral:
The Moto 360 Sport is, at it's core, a second-generation Moto 360, but with a few alterations. It's got a body wrapped in a silicone strap, a GPS chip stuffed inside for smartphone-free exercising, and a new display that promises easy visibility in the sun. But while Motorola slapped the name "sport" on this watch, it's really more a running watch than anything. Mediocre battery life and a design that screams fitness band compromise the Moto 360 Sport's potential.
The Moto 360 Sport goes on sale pretty frequently, but that doesn't discount the fact that it's a pretty good smartwatch, especially for exercise use.
Moto 360 Sport took a bow beside the new Moto 360 back at IFA. And we were really excited about it, largely because it included both a heart rate sensor and GPS.
When Motorola launched new Moto 360 models earlier this year, it also announced the Moto 360 Sport as an Android Wear watch for the more active among us. The Sport will be available for purchase on January 7 (it's already on sale in the UK and France). With a built-in GPS and heart rate monitor, the watch has the hardware chops to compete with dedicated workout devices, and it works with the Moto Body fitness app to track just as much information as the hardcore Fitbits and Garmins of the world.
That's a pretty comprehensive review.
I haven't worn a watch since 2013 myself. It's why I just carry a phone with me and use that as my clock. It's more multipurpose then a Moto 360 might ever be.