PRIMALS Blue Light Blocking Glasses vs Gunnar Intercept Gaming Glasses

Buy the PRIMALS if your goal is sleep and heavy evening screen use: its red lenses block nearly all blue light, and owners report falling asleep faster and less eye strain after a short adjustment period. Buy the Gunnar Intercept if you want a lighter, better-looking pair for daytime gaming and office work, with amber lenses that cut glare and UV without the strong red tint. The Gunnar has the more polished frame and brand pedigree; the PRIMALS has the stronger blue-light filtering and a large, very positive owner base.

• Choose the PRIMALS if you wear glasses mainly at night before bed and want maximum blue-light blocking for sleep.
• Choose the Gunnar Intercept if you want a light, retro-styled pair for daytime gaming and desk work with less color distortion.