Now, whether I would trust Google with that data is a different question. (Spoiler: no.)
If you have a phone with a high-quality mic, mount it in the right spot, and speak loudly, it can usually get the job done though.
Performance in general has gotten a lot better in recent years, though it's tough to call it a "solved problem".
Probably depends on some environments.
Now, whether I would trust Google with that data is a different question. (Spoiler: no.)