The Horizon T100 is a solid fitness tracker.

The $699 T101 is more expensive, but it also has a few notable design choices.

If you want to stay on top of your workouts and don’t mind spending more money, the T101’s treadmill track is an option.

The T101 can be used on its own or paired with a treadmill and an app that tracks your heart rate and calories burned, such as Jawbone Up, to keep you on track.

But there’s one big difference between the two: the Horizon X is a treadmill track.

It’s the one that lets you see how you’re doing on a treadmill, rather than a phone screen.

The Horizon X comes with the track and it works well, but the track is nowhere near as accurate as the T100’s.

The biggest downside of the T1, though, is that it’s only $100 less expensive than the T102.

If your goal is to buy a fitness tracker, the Horizon is a good choice, but if you’re just looking to have a workout tracker, you can’t go wrong with the T11.