Philips PicoPix PPX4010

Very small and lightweight. 100 lumens. LED light source lasts the life of the projector. WVGA (854-by-480) resolution with 16:9 aspect ratio.

No battery. AC power adapter is an extra-cost option. Connecting to phones or tablets requires a separate connection for power.

Conclusion The laser-based UO Smart Beam, the Editors' Choice Celluon PicoPro, and the Celluon PicoAir all have the advantage of automatically being in focus at any distance from the screen, making setup a little easier than with the Philips Pocket...

Size

Fan too noisy. As it's a small image you have to be close to the fan

It can fit in your top pocket.

Needs a camera stand to position

Small, portable

Not the sharpest image in moderate light

Clever and well made device

Unfortunately not really bright enough