Emulation News: mGBA gets Hi-Res mode which allows 3D games to be run at higher resolutions, David Miller working on porting more emulators to the PlayStation 4 including Reicast/PCSX-R and Yuzu (Switch
Smooth Movement using Sub-Pixel Resolution - Retro Game Development
From what I can tell, the NES, being at a higher resolution, displays more of the level than the Gameboy does, as the Gameboy seems to zoom in more on the character.
Game Boy Advance Games Are Shockingly Good on Wii U | WIRED
Game Boy Color - Wikipedia
gameboy Archives - Wraithkal: The Indie Gaming Corner
2560x1440 Nintendo Game Boy Falls In Water 4k 1440P Resolution HD 4k Wallpapers, Images, Backgrounds, Photos and Pictures
ROM hack lets you play Game Boy games on N64 with Transfer Pak
Nerdly Pleasures: Three High-Quality 1080p Game Boy "Consolizing" Solutions Compared
This Is the Futuristic Game Boy You've Been Waiting For
Making a Game Boy game in 2017: A "Sheep It Up!" Post-Mortem