RetroHandhelds.gg covers retro gaming handhelds like Anbernic and AYN devices and emulation.
RetroHandhelds is where emulation enthusiasts talk pocket consoles from brands like Anbernic and AYN. Members compare devices, sort out custom firmware and recommend which handheld fits which budget. It reads like a knowledgeable hobby forum, so it's the place to land before buying or to fix the screen settings on a device you already own.