I refuse to admit 5v5a is USB PD. This is like USB3.1gen2by4 Rev 9001
USB PD was meant for
15w = 5v3a
30w = 9v3a
45w =15v3a
60-100w = 20v3-5a
Phones that wanted to do it different made up their own name with blackjack and WOOX charging. I don’t need the Pi foundation single handedly screwing this up.
Most alternatives use Rockchips such as Rk3566 or 3588 which are better in every way to the Pi chips of their respective price points. As long as they don’t use the Allwinner chips it’s usually decent out of the box but still a bit lacking.
I like Orange Pi more. They have pretty good out of the box documentation and a good range of hardware.
Radxa is also an option but they seem to offer the same stuff as Orange Pi but more expensive.
I could say the Orange Pi 5, however Orange Pi’s ports currently tend to only work with specific accessories which they already wrote drivers for themselves. It’s not like they’re blocking other devices, but just like how RPI still needs a lot of work to support GPU’s with drivers, Orange Pi probably needs even more.
The integrated GPU is pretty good though.
Most alternatives to RPI use a Rockchip such as the RK3566 for mid range and RK3588 for high end stuff.
There’s also the new cheap 15 bucks LuckFox Pico with Rockchip RV1106 with a small NPU for AI projects, kind of a Pi Pico alternative.
Ordering from AliExpress is a risk but factoring in the times you get screwed over it’s usually still worth it over buying 1.5 times the price to get it from Amazon (and possibly still get screwed by Amazon).