Comment by Game_Ender

Have you tried a smart watch? The Duo 2FA app lets you add an arbitrary TFA code based authenticator with same QR code Google Authenticator supports and generate those from their Apple WatchOS [0] or Android WearOS apps. I have used it successfully for years, it's a huge reason I got an Apple Watch in fact. Now you'll have to configure your watch with a "work" focus mode that turns off all notifications and not install any fancy apps on the watch (do those still exist?), but it can free you from your phone.

Along the same lines the Meta Wayfarer[2] smart glasses lets you take slice of life photos and videos without needing to whip out your phone. You lose a ton of quality but stay in the moment more. The AI features are getting better so eventually you'll be able to use it for basic information lookup.

0 - https://guide.duo.com/apple-watch

1 - https://guide.duo.com/duo-wear

2 - https://www.meta.com/ai-glasses/wayfarer