TeaLeaf:
MaxineN:
The N variants (SEA incl SK) do have some specific CSCs still but don't hold me to that because I stopped giving interest in Samsung devices after I flogged my S23 Ultra (you missed a good deal).
Do your research but for Pixels... seriously stop worrying :)
When you say N variant, what does that mean? So its a carrier issue not a VOLTE Band issue?
What if I took a roaming Spark SIM with me and put it in one of their identical refurbished phones to test if it will work in the S24 Ultra?
Sounds like the Pixel8 is a safe bet, but I would love to try the S24 Ultra. ~$1050NZD for a new one.
N variant = South Korea and some other South East Asia countries.
The different variants will have different CSCs that are burned on the first sim that is inserted. This will influence the VoLTE profiles available to you. I don't know what would happen if you inserted a Spark sim let's say into a South Korean variant that's unopened or a HK variant.
Also don't know if they'll let you pop your SIM in there... also you have to remember, you are roaming. You may not have VoLTE roaming available to you which is an entirely different ball game.