Honestly it's like TVs? They're all broadly the same thing, usually Android tablets stuffed into whatever form factor. All have quirks, many have things to troubleshoot in terms of getting them to play nice with your vehicle's CAN system. That said the one I just installed this month in my truck is great. Wireless CarPlay, all the time, quick bootup, good quality reverse camera image, and it was a fairly cheap amazon-sourced unit.

If you want a name brand, you're probably looking at Pioneer, though they only make double-din units which make for less transformative upgrades than my truck's which is an entire replacement center console. To each their own though.