For questions that are specific to the Google Pixel 2 and Google Pixel 2 XL phones. For the original Pixel and Pixel XL, use [google-pixel].
In 2017, Google upgraded the Pixel and Pixel XL hardware, dubbing them Pixel 2 and Pixel 2 XL. These are flagship phones designed and manufactured by Google.
This tag should only be used if the question is specific to the Pixel 2 or Pixel XL 2. Just because you have a Pixel 2 doesn't mean the question is specific to it.