The absence of eSIM is a deal breaker for me. I need to travel to the US for work and last time I was there I was having a hard time to find a physical SIM for the phone I had then.

You could purchase a physical sim card that you load eSims onto. Personally I own one from https://jmp.chat/esim-adapter

I certainly do not want to try to talk you into this particular phone – but just in the general case so you know, it's pretty easy to get physical Sims that you can download an eSIM onto.

Yeah but usually you need to use an app to upload the eSIM to the SIM card. And that app runs on a certain OS. Whether they run on SFOS, I do not know. It is worth finding out, if you can afford the time for the research.

In 2026, I would not want to travel to the US with a phone that does not have the level of device security of a Pixel with GrapheneOS or an iPhone.

(I actually do not want to travel to the US, period. But that's a different story.)

If you travel to communist/fascist or otherwise authoritarian [1] countries, use a burner. And if your boss wants you to go to USA, have the guts to say no.

[1] Includes UK, as they have FDE unlock laws. No cooperation = years of prison.

Would highly recommend not taking your actual phone to the US anyways