TL;DR: Antec is going to be selling a Steam Deck competitive device, based on the Ayaneo Slide. The device has a slide up screen that reveals a keyboard, which is good because using desktop windows is much easier with a keyboard. However the device’s lowest estimated power draw at low/no load is 15w, meaning it will use comparable power to the deck running at max power. This means the battery life will probably be pretty rough when compared to the Deck. It will also likely have a much higher price point.
Basically all cheaper laptops come in S mode now, and a lot of people don’t know that they can turn it off. They also made it where the only option for disabling it requires you to first create a Microsoft account and use the Microsoft store, so you’re required to use their preferred method for software distribution before you can choose to use something else.
It’s a lot better than Microsoft’s original plan for S mode, originally it was going to be a completely separate windows build, and end users would have to buy a new windows key and reinstall windows if they wanted to use steam.
I don’t think any of the enterprise builds of windows use S mode right now, but I’m not sure.