Here’s the link to the official blog post: https://steamcommunity.com/groups/steamworks/announcements/detail/4031353003322171824

And to save you a clock, the entirety of the portion referencing their competitors.

The More the Merrier

We’re not the only ones who introduced amazing hardware last year. Several other companies have seized the same opportunity to serve users with high-powered on-the-go gaming PCs, with products like the Asus ROG Ally, the OneXPlayer OneXFly, and the Ayaneo Air. All these choices provide users with a bunch of options and price points for portable PC gaming, and reward the investments game devs are making to support better gamepad input and smaller screen sizes. We hope to see even more of these handheld PCs in 2024.

Feels like the OP article could have been much shorter.