Samsung GQ75Q90RGTXZG (German version)

• Overview
• Pros and Cons
• Predecessor
• Selected Features
• Specifications

Samsung GQ75Q90RGTXZG was introduced in 2019. It has a QLED screen with 4K UHD (3840 x 2160) resolution and 100 Hz/120 Hz refresh rate. The TV is HDR compatible. It supports HDR10, HDR10+ and HLG. AMD Freesync™ allows TV to display variable refresh rate during gaming and its powerful Quantum Processor 4K picture processor guarantees a high quality upscaling of any low resolution source to 4K UHD (3840 x 2160).

We give Samsung GQ75Q90RGTXZG TV 94 overall score out of 100. Our ranking system is based on the display specifications, video, audio and other features, connectivity and format support.

In this section we highlight pros and cons of Samsung GQ75Q90RGTXZG.

A predecessor of 2019 Q90R series is 2018 Q9FN series. In this section we show their comparison.

For this comparison we chose 75" version of the predecessor - model GQ75Q9FNGTXZG. For more detailed comparison between the two please visit Samsung GQ75Q90RGTXZG vs Samsung GQ75Q9FNGTXZG where you can also choose different size and country models to compare.

QLED Technology

Samsung GQ75Q90RGTXZG is a Quantum dot LED (QLED) TV which has a LED backlight LCD display with additional semiconductor nanocrystal layer that produces different colors of light depending on the size of the particle. Quantum dots are able to emit precise colored light because particle sizes adjust at quantum-level velocities, resulting in accurate and efficient light emissions. This results in more accurate color reproduction and can even achieve a full coverage of BT.2020 color gamut. besides color Quantum dots also offer high brightness which results in high contrast ratio. This is especially important when displaying HDR content.

VA Panel

Samsung GQ75Q90RGTXZG has a vertical alignment (VA) panel which is most commonly used in LCD TVs as it provides deeper blacks compared to the IPS panel. However, it is still limited with the viewing angle compared to the IPS panel or OLED display.

Full-Array Local Dimming

The TV has Full-Array Local Dimming technology with multiple zones throughout the display. Individual zones of LEDs can light up independently which enhances black levels, shadow details and decreases level of light bleed in dark parts of the image. This gives higher contrast with increased picture quality which is very important for HDR reproduction. Higher number of zones gives better control over local dimming and less blooming around the bright objects and subtitles.

HDR10

Samsung GQ75Q90RGTXZG supports HDR10 which was announced on August 27, 2015, by the Consumer Technology Association and uses the wide-gamut Rec. 2020 color space. It is not backward compatible with SDR. It sends static metadata via video stream to the TV which calibrates its screen brightness and color according to that. HDR10 is technically limited to a maximum of 10,000 nits of brightness and uses 10-bit color which corresponds to 1024 shades of the primary RGB colors.

HDR10+

This TV also supports HDR10+ which is an update to HDR10 by adding dynamic metadata that can be used to more accurately adjust brightness levels up to 10,000 nits maximum brightness on a scene-by-scene or frame-by-frame basis and support up to 12-bit color depth (4096 shades of RGB) and 8K resolution.

In this section we present all the features and specifications available for Samsung GQ75Q90RGTXZG.