Samsung QD-OLED S90D / S94D

S90DAT / S94DAT

Available screen sizes: 65”

Diagonal with a different matrix: , , ,

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Panel technology: QD-OLED | Brand: SAMSUNG | Resolution: 3840x2160 | Operating system: Tizen | Model year: 2024

Our verdict

8.2

Overall rating

Samsung S90D or otherwise S94D has pleasantly surprised us in many ways. It offers excellent picture quality as befits a TV with an organic matrix. Depending on the size, the television can have different types of OLED panels. In the model we tested, the 65' version with a QD-OLED panel, the blacks are deep, and the colours are vivid and intense. The brightness of the screen, thanks to quantum dot technology, makes HDR effects very impressive. Watching dynamic scenes full of details is completely immersive. This is an ideal choice for those who want to enjoy cinema at the highest level at home. However, we noticed that the factory colour settings might require adjustment. But after the appropriate calibration, the TV showcases its full potential and competes with the best televisions, even above its price range. This model stands out with excellent viewing angles - better than the WOLED panel variants. The picture is clear and colourful from any position in the room. The Tizen operating system makes everyday use of the TV easy. Navigating apps and streaming services is simple and intuitive. Additionally, support for AirPlay and access to the SmartThings ecosystem enhance the multimedia capabilities of the device. When it comes to motion smoothness, the 144Hz panel handles fast scenes excellently and additionally eliminates motion blur. Watching sports or dynamic movies is a pleasure. For gamers, it offers support for HDMI 2.1 and low input lag, making it a great choice for console gaming. Despite numerous advantages, we noticed a few drawbacks. In bright rooms, the blacks on the QD-OLED panel lose their depth. This can be noticeable when watching during the day. Another somewhat less significant issue could be the readability of fonts when using a PC. It could be better; some texts are less sharp compared to other models. Nevertheless, the 65' Samsung S90D or S94D is a television that combines exceptional picture quality, motion smoothness, and innovation. It is one of the best options in the premium segment that will meet the expectations of both cinema lovers and gamers.

Advantages

Perfect black (OLED)
Great for 4K and HD content
Excellent for gamers - 144hz, HDMI 2.1, low input lag.
Among the best viewing angles on the market
High coverage of a wide color gamut
Above-average sound quality

Disadvantages

No support for DTS soundtracks (may be an issue with external players)
Black levels issues during the day

Movies and series in UHD quality

8.5
Classic TV, YouTube

9.2
Sports broadcasts (TV and apps)

8.9
Gaming on console

9.6
TV as a computer monitor

8.0
Watching in bright light

5.0
Utility functions

7.7
Apps

9.3
Sound quality

7.4

Competing TVs in this price range

8.6

LG OLED G4 65”

A$2 396.99

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8.4

Samsung OLED S95D 65”

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8.4

Panasonic Z95A 65”

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8.3

Sony A95L 65”

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8.3

LG OLED C4 65”

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8.1

LG 55 B4 65”

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8.1

Sony Bravia 7 (XR70) 65”

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8.1

Philips OLED909 65”

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7.9

Review Samsung Neo QLED QN95D Main photo

Samsung Neo QLED QN95D 65”

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TV appearance

HDMI inputs: 0 x HDMI 2.0, 4 x HDMI 2.1 (48Gbps) Outputs: Toslink (Optical audio), eARC (HDMI), ARC (HDMI) Network Interfaces: Wi-Fi 2.4GHz, Wi-Fi 5GHz, Ethernet (LAN) 100Mbps

Review Samsung QD-OLED S90D / S94D Appearance of the TV

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Contrast and black detail

Viewing mode Game mode

10/10

Viewing mode Game mode

Review Samsung QD-OLED S90D / S94D Contrast and black detail

Contrast between the black background and the bright spotlight illuminating Jack. Scene from the movie Oblivion (Universal Pictures).

Result

∞:1

Contrast between the glare on the chameleon's skin and the black near the edge of the screen below. Scene from the Spears&Munsil test disc.

Result

∞:1

Contrast between the reflection on the helmet and the black on the black film strip. Scene from the movie Arrival (Paramount Pictures).

Result

∞:1

Contrast between the actress's face and the black film strip at the top edge of the TV. Scene from the movie Gravity (Warner Bros. Pictures).

Result

∞:1

Contrast between the colorful balloon and the black slice between the falling objects. Scene from the Pioneer Kuro test disc (2008).

Result

∞:1

Visibility of details in the lights:

Samsung S90D, thanks to the use of a QD-OLED panel, offers excellent contrast, which is one of its greatest advantages. In QD-OLED technology, each pixel emits its own light, allowing for perfect blacks and precise detail reproduction in dark scenes. Unlike traditional LCD panels with backlighting, where blacks often appear greyish, turned-off pixels in QD-OLED remain completely black. As a result, the television provides a dynamic, realistic image with exceptionally deep contrast. For example, in scenes from "Oblivion," the Samsung S90D brilliantly captures the intensity of the lantern lights, highlighting details in the bright areas of the image, and in "The Revenant," it perfectly showcases the character against the backdrop of a deep, black forest scene, emphasizing impressive contrast reproduction. It is worth noting that in the Samsung S90D model, only this specific size is equipped with the QD-OLED panel produced by Samsung Display, setting it apart from other versions. Nevertheless, regardless of the panel used, the blacks on this television will always be perfectly black thanks to OLED technology, which turns off pixels for absolute blackness. This means that in categories such as black levels and contrast, the S90D delivers excellent picture quality regardless of the type of panel.

Halo effect and black detail visibility:

HDR effect quality

Viewing mode Game mode

6.7/10

Viewing mode Game mode

Supported formats: HDR10, HDR10+, HLG Color gamut coverage: DCI P3: 99.0%, Bt.2020: 76.0%

Luminance measurements in HDR:

Review Samsung QD-OLED S90D / S94D Brightness measurement

The measured point is the setting sun against a bright sky. Scene from the movie Life of Pi (20th Century Fox).

Result

833 nit

The measured point is the moon against a dark, starry sky. Scene from the movie Life of Pi (20th Century Fox).

Result

904 nit

The measured point is the flashlight on the rifle, which shines directly at the camera. Scene from the movie Gemini Man (Paramount Pictures).

Result

913 nit

The measured point is the tail light of a helicopter flying at night. This is a very small light point, the essence of the HDR effect. Scene from the movie Sicario 2: Soldado (Lionsgate).

Result

927 nit

The measured point is the sun visible directly between the clouds. The scene is very bright and should blind the viewer as in nature. Scene from the movie The Meg (Warner Bros. Pictures).

Result

478 nit

In the HDR effect quality category, Samsung S90D achieves remarkable results. On the luminance chart up to 10% window, the TV exceeds the magical threshold of 1000 nits, which is an impressive outcome. However, in the film scenes we tested, these values were slightly lower. Additionally, in the case of a scene with fullscreen sunlight glare, brightness drops to around 500 nits, but it still remains at a very good level. It is worth mentioning that this model stands out with very high colour gamut coverage, thanks to the QD-OLED panel used, which gives it an advantage over TVs with WOLED panels that cannot achieve such a wide spectrum of colours.

Scene from the movie “Pan” (about 2800 nits)

Scene from the movie “Billy Lynn” (about 1100 nits)

In demanding film scenes, such as those from "Pan" or "Billy Lynn", Samsung S90D performs exceptionally well. Although the television has a dynamic tone mapping feature, we suggest setting it to static mode. Otherwise, the image, while brighter, may lose many details, which can affect the perception of the average viewer. Even with dynamic tone mapping turned off, the television works well with metadata, adapting to high-quality materials. In the film "Pan", mastered at 2800 nits, the image presents itself intensely – although subtle differences in colour reproduction can be noticed in sunlight, the overall quality remains high. Meanwhile, in scenes from "Billy Lynn", light effects, such as fireworks, look spectacular, with clear differences in shades, avoiding the effect of blending into one bright spot, which is a common problem in cheaper televisions.

HDR luminance chart:

Samsung S90D performs excellently with content recorded in static HDR10, even with the dynamic tone mapping feature turned off, enhancing the picture quality in the displayed scene. While the effects are mostly positive, they are not without shortcomings. For example, in the image on the right, where dynamic HDR10+ metadata is applied, clearer details can be observed against a bright background, such as blades of grass or a distant forest. This highlights the importance of implementing dynamic metadata in the television, which can significantly improve picture quality. Unfortunately, it's a shame that Samsung still hasn’t introduced support for Dolby Vision, which remains a more popular format than HDR10+.

Static HDR10

Dynamic: HDR10+

Smoothness of tonal transitions

8.6/10

In the category of fluid tonal transitions, the television S90D exhibits significantly better results than its counterpart with a WOLED panel. Thanks to the use of a QD-OLED panel, this model provides more consistent and natural transitions between colours. Although some minor imperfections were noted during testing, they are subtle enough not to impact the overall visual experience. When watching various video content, tonal transitions are smooth and harmonious, allowing viewers to enjoy the depth and detail of the image without irritating distractions. In tested scenes where colour changes are particularly important, such as in landscapes or dynamic sequences, the television Samsung S90D performs excellently, rendering differences in shades with adequate precision.

Review Samsung QD-OLED S90D / S94D Smoothness of tonal transitions

Image scaling and smoothness of tonal transitions

8/10

Smooth transition function

Image without overscan on the SD signal

The television handles tonal transitions excellently, allowing colours to flow smoothly into each other, creating a natural image. The built-in noise reduction feature can further enhance these transitions, which can be useful in certain situations. However, it is worth remembering that activating this option may lead to excessive smoothing of the desired film grain structure, which in turn can affect the authenticity and atmosphere of the image. Therefore, caution is recommended when using this feature to avoid losing the character and depth of the content.

The Samsung S90D model effectively processes materials in lower resolutions. This can be seen in the displayed image. The model's silhouette is clear and naturally reproduced, with details well preserved. Additionally, the branches of the trees are well-defined, showing no visible jagged edges that could degrade the quality of the image. Thanks to effective upscaling, even lower resolution materials look attractive on the screen, which will surely please users enjoying a variety of content sources, such as standard cable or antenna television.

Blur and motion smoothness

8.5/10

Maximum refresh rate of the panel: 144Hz

Film motion smoothing option: Yes

Blur reduction option: Yes

BFI function 60Hz: Yes, 60Hz (image flickers)

BFI function 120Hz: No

Brightness drop with BFI: 50%

Samsung S90D TV, equipped with a refresh rate panel of 120 Hz, and in the appropriate PC configuration even 144 Hz, ensures excellent motion fluidity. Samsung focuses on a variety of image clarity settings on a ten-point scale, giving users the freedom to adjust the display to their own preferences. In UFO tests, the OLED panel shows its strengths, eliminating any blurring. The lightning-fast pixel response makes dynamic movements faithfully reproduced.

Similar results can be observed in other sizes of this model with a WOLED panel, which also offer excellent image fluidity. Organic technology, in this case, is considered one of the best on the market. The picture of Samsung S90D, regardless of the type of panel, is incredibly sharp and detailed, making this TV perfect for dynamic scenes, both during gaming and sports broadcasts. Additionally, its capabilities in terms of refresh rate and clarity ensure that every movement is smooth and natural, which will certainly satisfy even the most demanding users.

Blur (native resolution, maximum refresh rate):

Console compatibility and gaming features

9.5/10

ALLM: Yes
VRR: Yes
VRR range: 48 - 144Hz
Dolby Vision Game Mode: No
Correct implementation of HGIG: Yes
1080p@120Hz: Yes
1440p@120Hz: Yes
4K@120Hz: Yes
Game bar: Yes

Television S90D is an excellent solution for gamers, offering a range of advanced features that elevate the gaming experience to a new level. Equipped with the HDMI 2.1 standard, the model supports modern technologies such as VRR (Variable Refresh Rate) and ALLM (Auto Low Latency Mode). Thanks to these solutions, the image is incredibly smooth, and the response to commands is instantaneous, which is crucial in dynamic titles. Additionally, the S90D supports HLG (Hybrid Log-Gamma) and G-Sync and FreeSync image synchronisation. This allows for a perfect connection with the Xbox, PlayStation, or PC, eliminating issues with tearing and stuttering. The built-in operating system offers the Xbox Game Pass app, providing access to a massive library of games directly from the television. This solution makes gaming even more convenient and accessible. The Game Bar feature provides quick access to important information, such as current settings, performance statistics, and the ability to adjust image options. This allows for on-the-fly modification of display parameters, which is incredibly useful during intense gameplay. Despite lacking support for Dolby Vision, Samsung S90D still delivers excellent HDR image quality, allowing for full utilisation of the potential of games and films. As a result, S90D represents a unique combination of modern technologies, excellent image quality, and intuitive features, perfect for any gaming enthusiast.

Input lag

10/10

QD-OLED from Samsung stands out with an incredibly low input lag, making it an excellent choice for gamers. Regardless of the resolution or refresh rate, both in SDR and HDR mode, results around 10 ms are truly impressive. Such a low input lag ensures immediate response to actions on the screen, which is crucial in dynamic games where every millisecond counts. Users can enjoy smoothness and precision, which makes the S90D TV with QD OLED panel a superb option for those who prioritise performance in gaming.

SDR	HDR	Dolby Vision
1080p60: 10 ms	2160p60: 10 ms
1080p120: 5 ms	2160p120: 5 ms
2160p60: 10 ms
2160p120: 5 ms

Compatibility with PC

8/10

Chroma 444 (maximum resolution and refresh rate): Yes

Font clarity: Very Good

Readability of dark text and shapes: Very Good

Input lag in PC mode (4K, maximum refresh rate): 5ms

Matrix subpixel arrangement: RGB

Max refresh rate: 144Hz

G-Sync: Yes

The Samsung S90D 65 TV performs excellently as a monitor for PCs. Fonts appear sharp, making it easier to read and use various applications. Support for chroma 4:4:4 at a resolution of 4K and a refresh rate of 144 Hz ensures full colour reproduction and outstanding image clarity. Moreover, the impressive input lag of just 5 ms is a significant advantage, especially for gamers and professionals working with graphics. However, it should be noted that points were deducted in this category compared to the WOLED panel version due to the different diamond arrangement of sub-pixels, which may lead to the distinct visibility of individual sub-pixels when displaying fonts on a dark background. This issue only pertains to the 65-inch version, so users who plan to use the TV on their desk will not encounter these difficulties with smaller variants.

Viewing angles

9.8/10

Brightness drop at an angle of 45 degrees: 10%

In the category of viewing angles, the S90D Samsung stands out as one of the best models on the market. While traditional OLED TVs already offer solid performance, the use of a QD-OLED panel in the S90D elevates the picture quality to an even higher level. Thanks to the combination of Quantum Dot technology with self-emissive pixels, users can enjoy excellent color accuracy and detail, even when watching the TV from a wide angle.

TV efficiency during daytime

5/10

Matrix coating: Glare

Reflection suppression: Very Good

Black levels during daytime: Poor

In the category of TV performance during the day, the model Samsung S90D 65 ranks the worst among the tested options. Although the glossy panel and good anti-reflective properties suggest some efficiency in bright conditions, the quality of blacks during sunny days proves to be the biggest issue. This phenomenon is caused by the close placement of quantum dots to the outer layer of the screen. Under the influence of external light rays, these dots can activate, resulting in the blacks on the screen becoming more cherry-like. This effect causes the image to lose depth and intensity, which can be particularly noticeable in darker scenes. As a result, users who plan to use the TV in bright rooms or under strong sunlight may encounter difficulties in achieving satisfactory image quality. However, when it comes to watching movies with a lot of black, this usually takes place in the evenings when the issue of intense sunlight is no longer as significant. In such conditions, the S90D performs significantly better, and users can enjoy a pleasant visual experience. During the day, while watching regular TV, the television also performs adequately, which means it is not a complete disqualifier for this model.

Matrix brightness

Average luminance SDR

Samsung QD-OLED S90D / S94D: 339 cd/m2

Details about the matrix

Software version during testing: 1120

Subpixel Structure:

Panel uniformity:

TV features

7.7/10

System operacyjny: Tizen
TV reception: DVB-T, DVB-T2, DVB-S, DVB-S2, DVB-C
Recording to USB (terrestrial TV): No
Recording programming: No
Picture in Picture (PiP): Yes
Screen mirroring (Windows Miracast): Yes
AirPlay: Yes
Voice search in native language: Yes
Ability to connect a keyboard and mouse: Yes
Possibility to connect Bluetooth headphones to the TV: Yes
Possibility to simultaneously use Bluetooth headphones and the TV speaker: Yes
Audio only mode: Yes
RF remote control (no need to aim at the screen): RF
Backlit remote control: No
Teletext: Yes

Review Samsung QD-OLED S90D / S94D TV features

The Samsung S90D television offers a range of features that significantly enhance user comfort, making it an ideal device for entertainment in the comfort of your home. The Tizen system, on which this model is based, is a modern and advanced platform that provides users with an intuitive and seamless experience. Thanks to the user-friendly interface, navigating through applications and settings is quick and intuitive, making it easy to use the television even for those less familiar with technology. Tizen supports a rich set of applications, including all popular streaming services such as Netflix, YouTube, and Amazon Prime Video. A new feature for 2024 is the availability of voice search in Polish. It is also worth noting the eco-friendly solar remote, which is not only environmentally friendly but also practical for everyday use. With it, you can control multiple devices connected to the television, eliminating the need for multiple remotes. Additionally, the television supports AirPlay, enabling easy content sharing from Apple devices such as iPhone or iPad. The S90D also allows for the connection of various Bluetooth devices like mice, keyboards, or headphones, which increases its versatility and allows for user experience personalisation. Furthermore, the SmartThings app significantly enhances the capabilities of the television, allowing integration with other smart home devices. This enables remote management of lighting, security, and other aspects of the home ecosystem. Users can also take advantage of the Philips Hue app, which allows for lighting synchronisation with the image displayed on the screen, creating even more immersive visual experiences. The only downside that can be pointed out is the lack of USB recording support. For some users, this may be a limitation. Despite this, the S90D television offers many advanced features and technologies that make it an excellent choice for anyone seeking high-quality entertainment in their home and wanting to integrate their devices into one convenient system.

Playing files from USB

Video Photos Audio

8.9/10

Video Photos Audio

Maximum photo resolution:	Supported photo formats:
4 Mpix	JPEG
6 Mpix	HEIC
8 Mpix	PNG
10 Mpix	GIF
12 Mpix	WebP
16 Mpix	TIFF
20 Mpix	BMP
24 Mpix	SVG
28 Mpix
32 Mpix

Samsung S90D is fitted with a built-in player that supports most popular video formats, allowing for convenient playback of films from various sources. The player also supports subtitles in Polish and allows users to customise the font colour, enhancing comfort when watching content with subtitles. In terms of photo formats, the television handles many, but one of the few downsides is the inability to play the popular PNG format. Nevertheless, the overall playback capabilities of the S90D are at an excellent level.

Apps

9.3/10

Sound

7.4/10

Subjective sound quality

Dolby Digital Plus 7.1

Dolby True HD 7.1

Dolby Atmos in Dolby Digital Plus (JOC)

Dolby Atmos in Dolby True HD

DTS:X in DTS-HD MA

DTS-HD Master Audio

The Samsung S90D TV is equipped with a 2.1 audio system boasting a total power of 40 W, delivering clear and dynamic sound. With a subwoofer located at the bottom of the casing, the bass is deep and palpable, while the mid and high tones remain well-balanced. It's worth noting that the twin model S94D offers an even more advanced 2.1.2 speaker setup with a power of 60 W. If the silver colour of the S94D casing is not a drawback, and the price difference between these models is minimal, it’s worth considering the version with the “4” at the end. Despite lacking support for the DTS format, the S90D TV utilises other advanced sound technologies such as Dolby Atmos and Dolby Digital Plus, providing spacious and immersive sound. It is also worth mentioning the presence of the proprietary Q-Symphony feature, which allows synchronisation of the TV's speakers with the manufacturer's soundbar.

Marketing solutions from the manufacturer:

AI Processor NQ4 Gen2 – An advanced processor powered by artificial intelligence that optimizes both image and sound, adapting them to the displayed content to ensure the highest quality reception.
Motion Smoother 144 Hz – Dynamic refresh technology that ensures smooth motion and supports VRR gaming up to 4K at 144 Hz, guaranteeing sharp images and quick responses during dynamic scenes.
Auto Game Mode (ALLM) – A feature that automatically optimizes screen settings while gaming, minimizing input lag and providing greater control and smooth gameplay.
FreeSync Premium – Image synchronization technology that reduces tearing and stuttering, translating to smoother and more responsive gameplay.
Anti-Reflective Coating – A special screen coating that minimizes light reflections, allowing for comfortable viewing even in bright rooms without distracting glare.
AI 4K Upscaling – Technology that uses artificial intelligence to enhance the quality of lower resolution content to a level close to 4K, improving image sharpness and detail.
Tizen OS – An intuitive Smart TV operating system that offers access to a wide range of apps and streaming services, allowing for content personalization and easy navigation.

Samsung S90D – an excellent choice for the discerning

Samsung S90D is a television that impresses in every aspect. The Samsung S90D 65 model features an advanced QD-OLED panel that offers deep blacks and vibrant, intense colours. Thanks to quantum dot technology, the screen stands out with high brightness, making HDR effects look spectacular. Tests of this model confirm that dynamic scenes full of detail capture attention and allow full immersion in the action. Samsung S90D performed particularly well in terms of image quality and motion smoothness compared to other TV tests.

Image quality that amazes

The S90D TV offers exceptional image quality that even the most demanding users will appreciate. With 144Hz technology, the image is smooth, making it an ideal solution for watching sports and action films. During the Samsung S90D test, we noticed that this model has significantly better viewing angles than WOLED panel variants – colours remain vibrant and vivid regardless of the viewing position. This is an important advantage that distinguishes Samsung S90D 65 from the competition.

Perfect for gaming and multimedia

The Samsung S90D model was designed with gamers in mind. Low input lag and support for HDMI 2.1 make it a great choice for the latest generation consoles. Additionally, the Tizen operating system ensures easy access to streaming services, while compatibility with AirPlay and SmartThings enhances multimedia capabilities. During the S90D test, we also appreciated the lack of motion blur during dynamic scenes – another testament to the advanced nature of this model.

Samsung S90D – a premium choice for everyone

Although the Samsung S90D 65 model is a premium television, minor adjustments in colour settings allow you to get the most out of it. During the Samsung S90D testing, we also noted minor limitations in bright rooms; however, in most cases, the TV offers image quality that competes with the best devices in its class. Samsung S90D is an investment that will deliver excellent experiences for both cinema lovers and avid gamers.

Samsung QD-OLED S90D / S94D

Our verdict

Advantages

Disadvantages

Competing TVs in this price range

TV appearance

Buy in the best price

Contrast and black detail

HDR effect quality

Factory color reproduction

Color reproduction after calibration

Smoothness of tonal transitions

Image scaling and smoothness of tonal transitions

Blur and motion smoothness

Console compatibility and gaming features

Input lag

Compatibility with PC

Viewing angles

TV efficiency during daytime

Details about the matrix

TV features

Playing files from USB

Apps

Sound

Samsung S90D – an excellent choice for the discerning

Image quality that amazes

Perfect for gaming and multimedia

Samsung S90D – a premium choice for everyone