Comparisons
Compare before you buy
Six decisions that come up over and over. Each one opens with the answer — which option, for which buyer — and backs it with a table you can scan in ten seconds.
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 means in daily use. We do not score products out of ten — we have not tested them under conditions that would make a score mean anything, and a number we made up would be worth less to you than the reasoning.
Know which option you want already? See our picks for every kind of buyer.