- VoIP & Phone Systems
How to Set Up Quality of Service (QoS) for VoIP
15 Sep, 2025

£48.89 inc. VAT
AI-generated summary
The 3M BP150C3E is one of those privacy filters that actually does what you want in open-plan offices: it narrows the viewing angle so casual passers-by can’t easily read your screen. For a 15-inch frameless laptop, it’s a sensible buy if you regularly work with sensitive info and you’re fed up with “people leaning over your shoulder” behaviour. At ~£40 ex-VAT, it’s not cheap-cheap, but it’s also not the kind of price where you feel compelled to trial it briefly and move on—you’re paying for a more forgiving, longer-lasting filter that tends to look decent day-to-day.
That said, I wouldn’t buy it if your priority is picture quality. Privacy films can reduce brightness and slightly affect clarity, and you’ll notice it in darker rooms or on laptops with already-limited screen brightness. Also, installation matters: if your team’s laptops vary even slightly, the “frameless” fit can be fussier than you expect. This is best for office-based staff in shared spaces, finance/admin roles, and anyone doing work that shouldn’t be visible to everyone nearby—less ideal for frequent movers/home workers who need something they can repeatedly swap between devices without hassle.

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