New Test: Sony Bravia Z4500

Just a week after we raved over the new Bravia W4500 from Sony, here's the Z4500, now boasting MotionFlow 200 Hz technology to ensure the fluidity of moving images.

Like its predecessor, this TV comes in three huge sizes that place it very definitely at the top of Sony's range.

We tested the Bravia KDL-40Z4500, but it's also available as the Bravia KDL-46Z4500 (46'' screen) and the Bravia KDL-52Z4500 (52'' screen).

As ever, all three have been added to our ongoing comparisons of the state of the market:

> Product Survey: 40'' to 49'' TVs

> Product Survey: 50'' and larger TVs