I suspect that display is one of the biggest bottlenecks if attempting to build a more power-optimized device. There are still some low-power cyberdecks around

I suspect that display is one of the biggest bottlenecks if attempting to build a more power-optimized device. There are still some low-power cyberdecks around, like https://hackaday.io/project/184340-potatop https://hackaday.io/project/184340-potatop