I have 4 SmartThings power outlets. They connect fine. However, under graph-api and device listing they are having device type as Iris Smart Plug. I remember they used to be listed before under more like Samsung or SmartThings xxxx name. This happened after I had to reset my hub and effectively forced to re-attach everything.
Is this fine or it’ll be better if I switch to an alternative device type - if so what it should be?
You should switch it to the smartsense power outlet device type. I’m guessing you have a community iris device handler installed and the fingerprints in it are also picking up the SmartThings outlets.