I'm still toying with the idea of using the phone. The plus side there is the size, mount options, and power consumption. If I buy one of the units I'm looking at, the downside is they will consume battery power while the Jeep sits idle. This means I would possibly need to unplug it when not in use. The power drain probably isn't a big deal, unless there are extended periods of no use. I don't see that happening with this Jeep. FWIW, I found another one last night that has both a windshield and dash mount option. Aesthetically, this one is also more visually appealing than the first one I posted. Another plus for going this route is, at $50, it won't hurt my wallet if it doesn't work out, or gets stolen.
https://www.amazon.com/gp/product/B0957S3F3H/?tag=wranglerorg-20