3M Mpro-120

The MPro-120 is 3M's second generation pico projector, using 3M's new MM200 projection engine. The new engine has better battery life (2-4 hours), is brighter and has longer life time (20,000 hours). The MPro-120 also includes stereo speakers. The MPro-120 costs 244$. Here's our in-depth review.

3M has a new projector out, the MPro-150. It is brighter, has internal memory and an micro-SD card, and costs $346. Read our review of the MPro-150 to see why it's better than the MPro-120. 3M's first generation MPro-110 is still available for 171$.