Switch vs PC 720p zoom mode

I play on a Win GPD 2 micro PC at 720p. My son plays on a Switch in handheld mode at 720p. Both LCDs are the same size.

His display mode is different - more of a “zoom in and pan” mode. My PC display is fixed zoon with smaller characters.

Is there a way to enable the Switch-like zoom/pan mode on the PC? That plus larger font options would make micro PCs more comfortable to read.

Thanks.