installed the ATOTO S8G1104MS 10" in my Gen 3 Prius, and honestly it feels like I gave the car a whole new interior.
The screen is huge and sharp, and the floating design lets you adjust it so it doesn't block vents or buttons. Once it's in, it looks way more modern than the stock Prius setup. Installation isn't exactly plug-and-play, but if you're comfortable with basic car audio wiring (or willing to watch a few YouTube videos), it's totally doable. Using the right dash kit and wiring harness makes a big difference.
Wireless CarPlay and Android Auto work great,
which was one of the main reasons I bought it. No cables, connects fast, and stays stable. The Android system is nice too if you want to run apps directly on the head unit. I also like that it supports backup and front cameras - made parking a lot easier.
Sound quality is better than stock, especially after playing around with the EQ and DSP settings. It takes some tweaking, but once dialed in it sounds solid even with factory speakers.
Overall, this head unit is a huge upgrade for a Gen 3 Prius. For the price, you get a ton of features and a screen that completely changes how the car feels inside. If you're looking to modernize your Prius without spending OEM-upgrade money, this is a great option.