I would get LTE here in Canada, if plans were larger than 4GB. That's right, you can only get a max of 4GB of tablet cellular which in 2025 is a joke. And if you go over it's $10 per 100MB. 100MB, not 100GB. So that's $100 per GB, ridiculous pricing. And I'm on one of the lowest cost providers lol. I would constantly go over it every month and my bills would be a fortune. And on top I'd have to watch ,y data usage on it like a hawk all the time which would be annoying.
I have 1TB of data every month on my cell phone plan so I always hotspot off it. I use about 600-750GB every month. My speeds are just as fast as my home internet. 600MB download and 200MB upload. I run my phone as a hotspot 24/7 so I can connect to it with any device anytime. I don't have to keep turning on hotspot on the phone.
It drains the battery very very little and I'm always near a charger to keep the phone charged. Bringing a portable battery with you also prevents any battery drain.
I would get cellular on my Samsung tablet and use only as car GPS (which 4GB would be fine but I'd still monitor my usage) but I'd want to leave the tablet in the car year round and with extreme temps here and winters going down to -100C in the winters, it would be deadly for the tablet. And no way I'd want to keep taking it in the house and back into the car everytime, plus having to mount it.