Andy Rubin's Essential phone may have shown up in this Michelin ad

A new ad for Michelin features a surprise guest star - perhaps it is Andy Rubin's Essential Android smartphone. Check out the ad below, the handset appears for a moment at 0:07. Here's a still shot so you don't have to hover over the Pause button. The mystery phone in the Michelin ad - possibly Andy Rubin's Essential phone Notice how only the top corners are rounded. This excludes the Xiaomi Mi Mix where all four corners are rounded. And it's not a Sharp Aquos Crystal either. The thin, button-less bottom rules out other options as well. So, what's all the fuss about?...