The PJD5533w is at the top of a family of similar projectors. These include the PJD5132 and PJD5134, which are similar to the 5533w, but are SVGA (800 X 600) resolution. There are also the PJD5232L and 5234L models, which are XGA (1024 X 768) resolution. The PJD 5132 and 5232L differ from their siblings in that they don’t have a digital (HDMI) input. There is also a 6000 series of similar projectors that offer networking ability as well.
Thanks to its compact size and light weight (4.6 lbs.), the PJD5533w is extremely portable, allowing it to be easily moved from room to room. Overall, the Viewsonic PJD5533w offers a solid combination of high brightness, good contrast and color, low maintenance costs, and a great warranty. For the school or business on a tight budget, the $499 street price of the PJD5533w should make it a serious contender when evaluating your projection needs.