Think of the titan m chip like the tom chips in laptops. Is a Lenovo secure because of the tpm? No, it's just one thing that helps, but nothing is 100% secure, iphone or Android. The titan chip helps make some thing more resistant.
<a href="https://www.wired.com/story/google-titan-m-security-chip-pixel-3/" rel="nofollow">https://www.wired.com/story/google-titan-m-security-chip-pix...</a><p>Decent explanation here