Review Price free/subscription
BenQ CP120 Wireless Projector - BenQ CP120 Wireless Projector
On top of all that, the CP120 boasts a feature called quick cool. This lets you to switch it off, unplug it and pack it away at the end of your presentation all in around thirty seconds. This might not sound like much but most compact projectors need at least a two or three minute cool down period, during which you can't disconnect from the mains without doing damage to the bulb. If your small-talk skills aren't up to scratch it could help you to avoid a few uncomfortable silences at the end of meetings. In fact one of the only impractical features of the CP120 is the control panel. Though it looks rather fetching with its blue backlit buttons, they’re fiddly and set far too close together.
Under the hood it's pretty much what you'd expect from a modern portable projector. Picture is generation is driven by Texas Instruments' ubiquitous DLP technology and a 132W user-replaceable lamp. What you get from this a native resolution of 1,024 x 768 and an impressive brightness rating of 1,500 ANSI lumens – 500 up on the Infocus LP120 and on a par with Dell's impressive 3400MP. Contrast is rated at 2000:1 – again an impressive figure – and all of this is coupled with optics from famed lens manufacturer, Carl Zeiss.
The result is a quality picture but not an exceptional one. Whether you connect a laptop to the CP120 via the D-sub input or a video source via the S-Video connection (component video connection is also available with a special VGA cable) the projected image is both consistently bright, and well-focussed across the screen. The contrast didn’t seem quite as good as that produced by the Dell 3400MP however. Colours looked dull and a little washed out in comparison and video wasn’t as crisp either, which is probably down to the CP120’s lack of advanced de-interlacing and motion compensation image processing.
That said you could quite happily use this projector as a presentation workhorse during the day and a movie projector during the evening. Overall it’s still a better performer than the InFocus LP120, and the five-segment colour wheel keeps the rainbow effect at bay remarkably effectively too.
I am yet to be convinced that wireless projection is anything more than a tickbox feature. It seems a lot of hassle just for the sake of not carrying a VGA cable around, but at least the BenQ doesn’t charge a King’s ransom for the privilege - £1,048 is about average for a portable projector of this specification.
In other areas, however, the CP120 is a very clever piece of kit. It can’t quite match the best portable projector around in terms of picture quality (Dell’s 3400MP). It’s not as portable as the InFocus LP120. But it has been designed with business travellers in mind and those thoughtful touches – such as the real-time automatic keystone adjustment and quick cooling – may well be enough to persuade them to opt for a CP120 instead.