The Anbernic RG557 is more than just a retro handheld. In this video, I turn it into the ultimate all-in-one device — a handheld console, a smart TV box, and a cloud gaming machine. With its AMOLED screen, Dimensity 8300 chip, 12GB of RAM, and 256GB of storage, this thing can do EVERYTHING. 

The Anbernic RG40XX H is already a great retro handheld, but with Knulii OS and a 250GB SD card upgrade, it turns into an absolute retro powerhouse! 🎮🔥