> 4 lines on Unlimited Plus for $31/line.
Important: Does this include taxes and the many "regulatory offset fees" or whatever they call them? My numbers do include everything.
Looks like that plan[1] offers 30GB of mobile hotspot. I get 50GB.
The Unlimited Plus throttles video by default to either 480p, unless you're in a UWB (mmWave?) tower you get 720p. You can get "up to 720p" even on "plain" 5G by adjusting a setting though. My plan does the same default as well, but when I adjust a setting, I get unthrottled video.
You get 50% off a data plan for a watch, which looks like is a $10 plan? So $5 add-on for a watch. My plan includes a watch for free.
It doesn't look like you get international roaming with Unlimited Plus. I get 20GB of roaming in 125 countries in my plan. I've used it, it works great.
And to get the rate you're talking about, you have to buy 4 lines. No problem for you, but it's notable that singletons pay $80 (with autopay) for that plan. Mine is $32.50 since I pay annually (actually it was less because I paid during a sale, but I don't want to make claims that aren't easily available anytime). I don't have to ever call and threaten them to stay at $32.50 because that's the full price.
Anyway, that's US Mobile as you may have guessed - and that's their best, Unlimited Premium plan.
Oh, I also pay an extra $10 a month to add a second eSim on a different network, a feature they offer. It uses your same allowances (for me, hotspot is the only thing that's metered anyway) but means that I can hop between AT&T and Verizon towers at will. You can also just port your main line to a different network at any time, if you just decide that you want to. They support all three US networks.
[1] https://www.verizon.com/support/unlimited-plus-faqs/