size, usability, price, design, reliability

93% of the reviews on Amazon.co.uk give this product a positive rating.

Excellent image quality ; Sleek, smart design ; High resolution, but with sensible pixel density

Colour temperature is consistently cool ; 40-inch screen will be too big for many ; No stand adjustment options

The final setup option concerned DisplayPort. By default the Philips uses DisplayPort 1.1, which only supports 4K at 30Hz. To get 60Hz at 4K working properly, we delved into the OSD and changed the relevant option in the setup menu.

Really nice HDTV-style chassis and bezel ; 40-inch 4K ; Cheaper than many 30-inch monitors.

Vertical Alignment issues ; Stand not adjustable ; Still quite expensive.

Not quite the perfect panel, but the first 4K screen to really do justice to the super-resolution in-game.

The huge Philips BDM4065UC is a great display for anyone that needs a very large desktop monitor, or perhaps to serve as a screen in a PC home-cinema system. It has outstanding contrast ratio and good colour accuracy, a winner in almost every way...

Without pulling any punches, the Philips 40” BDM4065UC 4K screen is a real thing of beauty and ever since it’s been mounted on my wall, it’s been the centrepiece of the room. It’s large and probably one of the largest 4k monitors available on the...

Largest 4K desktop display on the market.

Lacks brightness.

Extraordinary screen size ; Fantastic black levels ; Great color gamut coverage overall ; Very good connectivity

Slightly cool color spectrum ; No HDMI 2.0 ; Stand with no adjustment options

With the exception of a few minor flaws, the Brilliance BDM4065UC is an excellent monitor for mutliple types of uses and it sells at a reasonable price.

40-inch screen, tremendous contrast, sharp clear image, Ultra HD resolution, terrific value

Calibration compromises, could be brighter

If you’ve toyed with the idea of using an HDTV as your computer monitor, the BDM4065UC fulfills checks all the right boxes – large screen, Ultra HD resolution, high-contrast VA panel and low price. Playing games on it is a total blast and you won’t...

"With other 4K panels costing around the same, but ten inches smaller, we have to give kudos to Philips for delivering a 40 incher at such an affordable price."

Its Less then 7 months old And screen started to fade. ~Build quality is bad. i have had 2 now and will be sending this second 1 back,

The monitor is just great, I see no issues with this device.

To me, the cool colours and the fact that the monitor can't be tilted is not an issue.