This page gives a summary of ScummVM core features implemented by each Platform port.
Supported Engines by Platform
Windows CE (*) : 640x480 or 640x400 games only supported on non-low resolution (176x220) devices.
Symbian OS (*) : 640x4xx games and Scumm V7 usually have issues due to memory constraints. Also some newer SVN game engines are built in, but not tested.
GP2X (*) : 640x480 or 640x400 games have visual and speed issues due to the need to scale to the GP2X 320x240 LCD.
GP32 (*) : The GP32 is limted to a maximum game data size of 128MB and does not have enough ram to support V7+ games.
PalmOS (*) : 640x480 or 640x400 games have visual and speed issues due to the need to scale to 480x320 or less. No issue with Zodiac Version. Not all games are supported.