I created a google takeout and in that zip file I found some files containing a ton of data about me. It has logged every single page I visited while using the google search engine and chrome browser. It even logged every single time I opened an app on my old android phone. It even has VOICE RECORDINGS of me and a log of every time I used google assistant. This is just some of the data and I’m very sure there is even more data they have.
A pixel, if you buy into GrapheneOS being the pinnacle of security. Otherwise, anything with an unlockable bootloader and LineagOS support.
Why would you want to use a banking app on something as insecure as a phone??!?
Yes. Check out this list: https://privsec.dev/posts/android/banking-applications-compatibility-with-grapheneos