You're stuck with whatever picture quality you get - there aren't any color control options. Like the PK320, the MP50's picture is smaller than the more expensive projectors - again, a few inches smaller than 6 feet when the projector is 10 feet away, compared to the larger-than-6-feet image projected by the Qumi and 3M units - but it's fine for small groups and compact spaces.

Whatever your device is showing or playing, the MP50 is projecting. With so few choices, it's hard for anything to go wrong.

This may have been because it was easier to focus using the scroll wheel on the side of the MP50 than it was by trying to turn the ring around the lens on the PK320. Its 854 x 480 native resolution is the same as the Pico PK320's, but while, at 85 lumens, the MP50 projects a slightly dimmer image than the PK320, its image looked a bit sharper in tests. (In fact, you can find the MP50 marketed as a smartphone accessory.) Basically, you attach an HDMI device and start playing something, and the MP50 projects it on the wall. It's got two ports, HDMI and USB - and the USB port is for using the projector's built-in battery as a backup for your smartphone. It's got only three buttons: volume up, volume down and a 'circle mode' that lets you choose movie- or text-oriented display mode. The Telstar MP50 strips things down to the basics.

Iphone projector ipico