During testing, the Philips PML9009 performed best in the factory "Filmmaker" mode, which we evaluated across both SDR and HDR content. A key characteristic observed in this mode is the EOTF curve’s behaviour in HDR content and gamma settings in SDR, designed to enhance image accuracy. However, the PML9009 presented noticeable issues, particularly with white balance, as a pronounced red dominance created a yellow tint across the entire image. This affected skin tones and white areas, with faces and whites appearing unnaturally warm. The colour shift was confirmed through the "ColourChecker" palette, where colours leaned towards warmer shades.
In the gamma analysis, responsible for image contrast, we noticed considerable inaccuracies early on. Our measured values spiked above the reference, causing dark scenes to lose detail and merge visually up to about 10% screen brightness. Following this, the values dropped below the target line, further degrading contrast—an area already challenging for this model.
In HDR content, the white balance remained similarly flawed, and the EOTF curve also restricted brightness levels, resulting in a dim, muted image. Colour inaccuracies were even more pronounced here, with lower luminance levels causing large deviations from accurate colours, which were clearly visible on the error graph, often exceeding acceptable limits. While aiming for cinematic quality, this mode ultimately fell short in delivering balanced colour and contrast fidelity.
The best factory mode on the Sony Bravia 8 television is IMAX Enhanced, offering the most cinematic experience, though it isn't perfectly calibrated. The TV attempts to replicate cinematic settings as accurately as possible, but some issues are evident. Starting with white balance, both for SDR and 4K content, there is a noticeable blue dominance, making the image appear too cold and lacking in natural warmth. Colour Checker tests reveal a shift towards cooler tones, affecting colour accuracy and making the image feel less lifelike.
Regarding brightness and contrast, the gamma shows a significant drop towards the end of the spectrum, meaning dark details may become too shadowed, and bright areas too intense, causing a loss of subtlety and detail. This is particularly noticeable in the sky, as seen in the comparison image. Additionally, the EOTF curve is considerably above the reference value, making bright elements overly intense. As a result, users may experience an unnatural image, with bright parts losing detail and negatively impacting the overall viewing quality.