Working on Tracfone is not an attribute of the phone specifically, just needs RF / whitelist compatibility with the underlying MNO network, and to be unlocked.
Although it is still possible to activate TMO & ATT on Tracfone, they are going to be VZW-only soon and are getting heavy-handed in their "persuading" customers to switch.
Dual SIM + VZW compatibility is pretty rare, basically only a few modern high end devices. And the second SIM is usually eSIM these days, which Tracfone (mostly?) does not support yet.
The FM hardware is retro, I doubt available with Dual SIM + VZW compatibility but I could be wrong. Same with the headphone port.
I would carry two phones personally
Bookmarks