The Nike FuelBand is easily the zenith of the "wearable fitness tracker" category. It looks good, feels good and works exceptionally well. It's the kind of thing that makes you want to walk more, run more, and just get off the sofa and away from the computer. It keeps you active. And it does so by making you feel absolutely worthless anytime your "FuelPoints" are in a less-than-impressive range. The SE is the 2.0 version of the device, without much added besides new accent colors and small upgrades to the weather resistance and flexibility. If you're obsessed with fitness or need something to motivate you on a daily basis, you should definitely be clicking the "add to cart" button.