Comment by bigiain

I'm not sure how many people would get any use out of a burner phone that they need to be 50 miles away from home top use?

One of my hobbies is Recreational Paranoia. I used to have (probably still do in a drawer here somewhere) a 3G WiFi hotspot, with an Arduino and GPS module that powered down the battery within a few km of home (actually, within a few km of a public library that's a few km from home, so plotting all the power up & down locations would centre on the library not my house). I could then leave home with that in my backpack and instead of my phone take a wifi only device - I mostly used an iPod Touch but also sometimes Android tablets. I wouldn't get actual phone calls sir SMS that way, but those are both rare for me, most of my social comms are via Signal which worked just fine.

I figure wifi cellular hotspots are "not easily identified as a burner phone" and that intermittent use of them is the most common case. It would still have been able to be tracked as being a thing that turned on and off in my surrounding suburbs, and I'm sure I slipped up last least a few times and had it with me while I also had my phone with me - but like I said this was for my hobby, not running an international drug cartel or doing journalism critical of Saudi Royal houses...