The Pixel Buds pair with your Pixel phone and other Android 6.0 and above devices with a single tap.
Up until now, Google Translate was only on the Pixel buds paired with a Google Pixel smartphone.
The three smartwatches are reportedly codenamed "Ling", "Triton", and "Sardine".
The Oppo O-Free headphones also support voice translations similar to Google's Pixel Buds.
The thread specified when the Pixel 2 is connected to a Bluetooth headphone, it makes a sound to indicate that it's listening but doesn't detect a voice.
Pixel buds are designed to perform language translation through Google Translate in real-time. The earbuds' reportedly come with matching charging case.