For the youngens here on HN: TomTom was once one of the leading manufacturers of GPS navigation systems for cars - purchased as an accessory that was stuck to the wind screen. This was in a time before every car had a screen built in, and before everyone had a smart phone with Google Maps in their pocket. I guess that product is a prime example for becoming irrelevant by society progressing. I actually still use an o…
Nowadays most people just use their smartphone, but there's definitely one market where an "old fashioned" navigation thing like this is still relevant: motorcycles. They need to be high contrast, low power usage (because most motorcycles don't have a power outlet), waterproof, offline, and resistive touch screens (because gloves). I did look into them at one point, but they had a €500 price tag which is a bit steep.
Edit: they are also weather resistant which is a huge plus over most phones