means the product has this feature. Blank means is does not. ? means we can't tell.
Checking the box or setting the selector in the left hand column will filter for products with those features
Checking the box under the number in the Performance section and clicking [Compare Performance] will create a Performance chart comparing the performance of the selected products. You can select products on multiple pages.
Clicking on a feature name will sort by that feature
Mousing over each feature in the left-hand column will bring up a tooltip with a description
Clicking on a colored section title bar will collapse / expand the section
Clicking on the product description will take you to the related review.
Archived products are hidden by default.
Click [Switch to show] to reveal, [Hide them] to hide.