Question 1

Which is better, 3M Anti-Glare Filter AG140W9B or SightPro Anti-Glare Laptop Screen Filter?

Accepted Answer

Based on our testing, the 3M Anti-Glare Filter AG140W9B scores higher overall at 8.9/10. The 3M Anti-Glare Filter AG140W9B scored 8.9/10 and the SightPro Anti-Glare Laptop Screen Filter scored 7.8/10 in our Best Anti-Glare Screen Protectors Laptop 2026 evaluation.

Question 2

Is the 3M Anti-Glare Filter AG140W9B worth it over the SightPro Anti-Glare Laptop Screen Filter?

Accepted Answer

The 3M Anti-Glare Filter AG140W9B scores 8.9/10 while the SightPro Anti-Glare Laptop Screen Filter scores 7.8/10. The 3M Anti-Glare Filter AG140W9B is our "Best Overall" pick in the Best Anti-Glare Screen Protectors Laptop 2026 category.

3M Anti-Glare Filter AG140W9B vs SightPro Anti-Glare Laptop Screen Filter: Which to Buy?