Every android phone seems to have it, but it is also only available for english.

Live Caption works on:

• Pixel 2 and later phones in English

• Pixel 6 and Pixel 6 Pro phones in English, French, German, Italian, Japanese and Spanish

• -- On Pixel 6 and Pixel 6 Pro phones, you can also identify these languages and translate media captions automatically through auto-detection.

• Other select Android phones

Source: https://support.google.com/accessibility/android/answer/9350...