Best Australian Dumb Phone

Hey guys, I'm curious about making the switch. I'm looking for a phone that works with AU providers (Telstra, Vodafone, Optus) and would love to have Whatsapp available as my main way to communicate. Also, maybe too much of an ask, but Spotify as well!

Would love to know what you guys think. I'm going to do some more digging and research, but thought this could be a great resource. Thanks!