Comparisons
Comparisons
Six comparisons that come up repeatedly. In several of them the honest answer is that the two options differ less than the marketing suggests — where that is the case, we say so rather than manufacturing a winner.
Last reviewed August 2026. We update a page when the underlying evidence changes, not on a schedule.
7 min read
Clear lenses vs amber lenses
The one comparison in this category with a real optical difference behind it. The tint is not a style choice — it tells you how much light is actually being removed.
8 min read
Premium vs budget: what the extra $50 buys
Better hinges, better frames, a warranty and a returns department. Not a filtering benefit the evidence supports.
7 min read
Blue light glasses vs your device’s night mode
Night Shift and its equivalents are free and built in. Here is what each approach can and cannot do, and why neither addresses the lamp in the room.
6 min read
Anti-reflective coating vs blue light filter
Two different features that get conflated constantly. One has a mechanism you can verify by holding the lens under a lamp; the other does not.
6 min read
Prescription vs non-prescription
For anyone who already wears glasses this is not really a comparison — it is a warning against owning two pairs you have to choose between.
6 min read
Gaming glasses vs computer glasses
A marketing distinction more than an optical one. What the gaming label actually changes, and the two features worth caring about either way.
What we compare on
Only things that can be checked: what the manufacturer commits to in writing, what the optics allow, what the published research found, and what a difference in construction actually means in daily use. We do not score products out of ten, because we have not tested them under conditions that would make a score mean anything.