image quality, reliability, usability

100% of the reviews on Amazon.com give this product a positive rating.

Interactive. Short throw. Light weight. HDMI port. 3D-ready. Can use both interactive and 3D modes at the same time

Auto iris-like feature shows an obvious lag when adjusting to brightness changes for different images

3200 rated lumens and produces 2800 lumens in our tests ; Comes with upgraded PointBlank interactive pen ; A full suite of inputs and outputs makeing it capable of just about anything ; Fairly light weight at 6.9 pounds. So it's easier to mount ;...

Since it is not ultra short throw you will have a little more shadow if you use the interactive features up at the whiteboard ; Remote design was a little confusing. Requires you to look at it ; You have to take down the projector to replace the lamp...

The Optoma TW610Sti+ after a closer look has turned out to be a pretty good choice. Its manufacturer rated lumens of 3100 and its testing results of 2800 lumens have put this projector in high contention as one of the more formidable projectors on the...

The Optoma TW610Sti menu system comes in 25 different languages, so it should be compatible with just about any user. Before we move on to the highlights and on to the rest of this review, I should note that the TW610Sti is packed full of inputs and...

The TW610STi shares some of its strengths with every other short throw projector built around TI's approach to interactive technology. However, it's one of the few with 1280x800 resolution, and it's one of the brightest in the batch.