AYANEO are working on a dual-screen handheld like the Nintendo DS
What game(s) have you been enjoying on your RP2, and what emulator are you using to run it? : r/retroid
Recent Alternative (Android) Gaming Handhelds (& Smartphone Mountings)
Game Boy Advance SP, Ultimate Pop Culture Wiki
Nintendo DS, Ultimate Pop Culture Wiki
GPD XD - 维基百科,自由的百科全书
File:Nintendo-3DS-XL-angled.png - Wikipedia
Shenzhen GPD Technology Co., Ltd. - GPD Pocket 2 GPD WIN 2 GPD Pocket GPD WIN GPD XD Plus GamePad Headheld Game Console Video Game Play Mini Laptop
DragonBox Pyra prototypes begin shipping (open source handheld gaming computer) - Liliputing
GP2X - Turkcewiki.org
GPD Pocket
New Nintendo 3DS, Ultimate Pop Culture Wiki