The 3M MPro-150 is the 2nd best selling projector on Amazon!

3M's MPro-150 pico-projector started shipping last month, and it's very popular - in fact it's the #2 best selling video-projector in Amazon! The MPro-150 has great specs: 640x480 resolution at 15 lumens, built-in memory (1Gb) and removable micro SD card (it comes with a 2Gb SD card). It supports office documents, videos, photos and PDFs and includes 2 speakers. It costs $345.

3M Mpro-150

Interestingly, the second pico-projector on the list is 3M's older MPro-120 that costs 287$. Here's our in-depth review of the MPro-120. We're soon to publish our review for the Mpro-150, so stay tuned.