6th generation (2018) cellular regular iPad. I never added a data plan, had a pay as you go plan and only activated when needed. That no longer works for some reason, but I don't need cellular anyway. The only thing I use it for is streaming with Sling and watching my own video over home sharing, but it actually gets a lot of use around the house that way. Battery lasts (maybe) 2 hours but I plug it in, so not a big deal.
I just don't find the iPad compelling, not interested in games and it wouldn't come close to replacing my Mac. I guess I'll have to replace it if it breaks or won't run streaming apps anymore. But until that happens, I'm fine with it.