This video compares two popular Pico/Pocket Projectors on the market today, the Brookstone HDMI Pocket Projector ($299) and the AAXA P4-X Projector ($288 on Amazon).
We got our hands on the Brookstone HDMI Pocket Projector. Now we've already got a slew of projectors here that we use to compare and test the new guys, so today we're going to compare the Brookstone HDMI Pocket Projector's performance with the AAXA P4-X, since they are some of the most popular ones today.
The Brookstone is outfitted with an HDMI port for its only video output. But if you need a Mini-HDMI or Micro USB port you're going to have to utilize those included adapters. Now the Brookstone projector only plays from the laptop of device thats plugged in. There isn't an onboard media-player like the AAXA P4-X has. Also there isn't a memory card reader or USB reader, which the AAXA projector does (MicroSD/Full Sized USB). The AAXA P4-X's native resolution is WXGA1280x768, while the Brookstone is only at 858x480.