Google wants to help out its Google One subscribers secure the data on their phone. All Google One users now have automatic phone backup of photos, videos, and MMS. You don't have to worry about keeping important images, videos, contacts, and messages with you—even if you break your phone, lose it, or switch to a new one. Aside from offering texts, contacts, and apps backup, Google One can keep original quality photos, videos, and multimedia messages (MMS). We must note that Google Photos also offers original quality photo and video backup. The backups are managed directly from the Google One app. When you set up your next Android phone, the transition should be seamless.
Source: Google