The 1.4 - inch circular screen is bright enough to be seen outdoors, and the automatic brightness adjustment worked as expected. (digitaltrends.com)
One advantage of having a completely circular screen (as opposed to the Moto 360, with its flat tyre), is the ability to use white watch faces without ruining the design. (techradar.com)
And it's surely no coincidence that the upcoming Android Wear 2.0 release features a complete UI redesign built around better accommodating circular screens. (androidcentral.com)