which is positive, the two others less so. If you prefer to start with the good news, read on. Otherwise, jump ahead. Energy consumption on stand-by is almost zero. Our meter gave a reading of zero, where other projectors score as high as 10 watts. This is...

• -Mitsubishi HC6500

they hold a charge and they charge very quickly, but for various practical reasons, they’re not usually used to power devices (although Fujitsu puts them inside its Zero Watt LCD screens so they can use no power at all when they’re turned off instead of...

Here, zero equals Black and 100 equals white.  For the U.S. standard NTSC  TV, 7.5 IRE equals black, due to picture-synchronization voltage traveling with the video signal.  Panel TVs and projectors, though, are RGB displays, where zero equals black.  These...

LED TVs when they see them on show in store, with incredible contrast (around 3380 to 3700:1), or even 'infinite' contrast when black levels fall to zero.  But is it really that impressive when whites remain at 53 cd/m²?  Ultimately, it's a real shame that...

looks, there’s nothing new to add.  It comes in the same glossy black plastic case with quality finishing.  To cap it all, Samsung offer a zero dead pixel policy. After unpacking your screen, you have two weeks to spot a dead pixel or subpixel and inform...