3M BP156W9B display privacy filter 39.6 cm (15.6") Laptop Frameless display privacy filter

Product Overview

AI-generated summary

If you’re working in an office where people can casually glance over shoulders, this kind of privacy screen is genuinely useful—and 3M is usually reliable. For a 15.6" frameless laptop, the BP156W9B is a sensible pick because it tends to sit neatly without you fighting the fit. At £42.40 ex-VAT, I’d call it good value for B2B use: it’s cheaper than “the alternative” (moving desks, buying more meeting-room space, or repeatedly telling people to look away).

That said, I wouldn’t buy it if your priority is screen clarity. Privacy filters always come with a trade-off: viewing angles narrow, brightness/contrast can feel muted, and some users find it slightly dimmer or less “crisp” than a normal display. Also, if you’re constantly swapping laptops or docked setups, fitting/removing can get annoying—privacy filters work best for a device that stays put. Overall: good choice for an office-based user who values confidentiality; less ideal for anyone who’s sensitive to colour/brightness or regularly changes devices.