Samsung OLED S90D / S94D (WRGB OLED)

S90DAE / S94DAE

Available screen sizes: 55”77”83”

Diagonal with a different matrix: ,

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

Our verdict

8.1

Overall rating

The SAMSUNG S90D, also known as the S94D, is equipment that repeatedly surprised us positively during our tests. It’s worth mentioning at the outset that depending on the selected size, differences may concern the applied OLED panel. However, regardless of which variant we encounter, one can count on excellent blacks and HDR effects that, thanks to high brightness, make a huge impression. This is one of those TVs that can truly elevate home viewing to a cinematic level. During testing of films and series, we immediately noticed the great colour reproduction and depth of blacks. Dark scenes, which can be problematic on other screens, are full of details and immersive here. Although the factory colour settings could be a bit better, after calibration, the image gained clarity, and the TV showed what it’s really capable of. In terms of everyday usage, we noted that the wide viewing angles allow comfortable watching of content even from less central positions. The Tizen operating system appealed to us – it’s clear, fast, and offers access to the most popular apps. AirPlay works seamlessly, which was a nice addition during testing. And what about image smoothness?... The 144 Hz panel performs excellently. While watching sports, the image was smooth, without the slightest blur. Matches or races felt like we were really in the stands. We also couldn’t skip gaming tests. Low input lag and support for HDMI 2.1 make the S90D/S94D a great choice for gamers. Games ran smoothly, and every movement was displayed with incredible precision. This is equipment that meets the expectations of even the more demanding console users. The SAMSUNG S90D/S94D is a TV that combines excellent picture quality with modern features and versatility. Regardless of whether we're watching films, playing on a console, or simply using apps, this model impresses. In its price range, it’s truly a strong contender.

Advantages

Ideal contrast
Great for 4K content
Perfect for gamers - 144hz, HDMI 2.1, low input lag.
Decent brightness
Advanced and smooth Tizen system

Disadvantages

Colours from the box need improvement
Missing Dolby Vision (not necessary at this brightness but it would be appreciated)

Movies and series in UHD quality

8.2
Classic TV, YouTube

8.7
Sports broadcasts (TV and apps)

8.5
Gaming on console

9.5
TV as a computer monitor

8.6
Watching in bright light

6.0
Utility functions

7.7
Apps

9.3
Sound quality

7.4

Competing TVs in this price range

8.6

LG OLED G4 55”

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8.4

Samsung OLED S95D 55”

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8.4

Panasonic Z95A 55”

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8.3

Sony A95L 55”

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8.3

LG OLED C4 55”

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8.1

LG 55 B4 55”

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8.1

Philips OLED909 55”

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7.9

Review Samsung Neo QLED QN95D Main photo

Samsung Neo QLED QN95D 55”

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7.9

Sony Bravia 8 (XR80) 55”

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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 OLED S90D / S94D (WRGB OLED) Appearance of the TV

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Contrast and black detail

Viewing mode Game mode

10/10

Viewing mode Game mode

Review Samsung OLED S90D / S94D (WRGB OLED) 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 its OLED matrix, offers infinite contrast, which is one of its greatest advantages. OLED matrices are characterised by each pixel emitting its own light, allowing for deep blacks and excellent detail reproduction in dark scenes. In contrast to traditional LCD matrices with backlighting, where black often takes on a grey hue due to uneven backlighting, OLED guarantees that switched-off pixels remain completely black. This allows for a very high level of contrast, making images more dynamic and realistic. In the scene from "Oblivion", the Samsung S90D beautifully showcases the high light effect of the lantern, highlighting the intensity and details in the bright parts of the image. Meanwhile, in the film "Sicario 2", you can perfectly see the separation of the helicopter lights from the dark background. A surprising aspect of the S90D model is the fact that Samsung, after years of disputes, decided to use organic matrices produced by LG, in versions with "DAE" endings in their names. Is that a bad thing? No! In terms of contrast, both WOLED and QD-OLED matrices offer the same, which is perfect black.

Halo effect and black detail visibility:

HDR effect quality

Viewing mode Game mode

6.8/10

Viewing mode Game mode

Supported formats: HDR10, HDR10+, HLG Color gamut coverage: DCI P3: 98.0%, Bt.2020: 73.0%

Luminance measurements in HDR:

Review Samsung OLED S90D / S94D (WRGB OLED) Brightness measurement

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

Result

960 nit

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

Result

990 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

1098 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

1042 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

490 nit

In the tested film scenes, the Samsung S90D television achieves impressive brightness results, exceeding the 1000 nit barrier in the first four shots, which can be considered a remarkable outcome. In the case of the last shot, where a full-screen flash of sunlight is visible, the brightness drops to around 500 nit, but it still remains at a very good level. Additionally, the television impresses with a DCI-P3 colour space coverage value of 98%, which guarantees extraordinarily rich and realistic colour reproduction, further enhancing the image quality. This result makes the Samsung S90D an ideal choice for those expecting high-quality images in a variety of lighting conditions.

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

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

In very demanding movie scenes, such as those from “Pan” and “Billy Lynn”, the Samsung S90D television performs excellently. Although the television has a dynamic tone mapping feature, we recommend setting this option to "static", as when this function is enabled, the image may appear brighter to the average viewer, which results in a significant loss of detail. The television, even with the dynamic tone mapping option turned off, responds well to metadata and is capable of adapting to high-quality materials. In “Pan”, which was mastered at 2800 nits, the image looks luscious. This is clearly seen in the opening scene where, although there is a slight variation in colours under the sun, the overall perception remains at a very good level. Conversely, in the segment from “Billy Lynn”, the lighting effects, such as fireworks, look stunning. There are clear differences in colours, and this effect does not blend into a single bright spot, which often happens in cheaper models. Additionally, the actor in the foreground is represented accurately, which only highlights the high quality of the image offered by this television.

HDR luminance chart:

Even with the dynamic tone mapping feature turned off, Samsung S90D performs very well for content recorded in static HDR10, enhancing the image quality in the presented scene. Although the effects are generally positive, it is not without its flaws. For example, in the image on the right, where dynamic HDR10+ metadata has been applied, you can notice greater detail in the bright background, such as blades of grass or the forest in the distance. This highlights how important the implementation of dynamic metadata is in the television and how they can improve image quality. It’s a pity that Samsung still does not implement Dolby Vision in its televisions, which remains a more popular format than HDR10+.

Static HDR10

Dynamic: HDR10+

Smoothness of tonal transitions

7.6/10

The fluidity of tonal transitions in the Samsung S90D television is at a good level, although subtle imperfections are noticeable in places. In most scenes, the tonal transitions are fluid and well-reproduced, providing a natural viewing experience. In more demanding sequences, such as a dark coloured sky, slight issues may arise; however, they do not significantly affect the overall visual experience. In the test scene with dominant red hues, slight cutoffs in the brighter areas can be observed, but they are subtle enough not to disrupt viewing. Overall, the fluidity of tonal transitions in the Samsung S90D television is solid, ensuring a good reception of content.

Review Samsung OLED S90D / S94D (WRGB OLED) Smoothness of tonal transitions

Image scaling and smoothness of tonal transitions

7.9/10

Smooth transition function

Image without overscan on the SD signal

Television S90D handles tonal transitions very well. Thanks to the technology used, transitions between colours are smoother and more natural. You can also use the noise reduction feature, which further smooths out tonal transitions, which can be useful in certain situations. However, it's worth remembering that turning on noise reduction can also lead to the smoothing out of desirable film grain, thereby reducing the cinematic feel of the image. For this reason, caution is advised when using this feature, as it’s better to leave the natural grain that adds character and authenticity to the content being viewed.

Samsung, as always, does not disappoint and excels in scaling images from lower resolutions. The S90D Samsung TV effectively processes lower resolutions, as seen in the visible image. The outline of the model is clear and accurate and, as a result, looks natural and detailed. Moreover, the branches of the trees are well-represented, showing no significant jaggedness that could degrade image quality. With effective scaling, even materials in lower resolution present attractively on the screen, satisfying users who prefer various sources of content such as regular antenna/cable 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: 51%

Samsung S90D TV is equipped with a 120 Hz panel, with the ability to overclock to 144 Hz with the right PC configuration, providing exceptional motion smoothness. For years, Samsung has offered a variety of ten-point settings for image clarity, allowing users to adjust the display to their preferences. In the UFO test, thanks to the use of an OLED panel, there is no sign of any motion blur. The pixel response is instantaneous and perfectly captures dynamic movements. In this aspect, OLED technology is considered one of the best on the market. The image is incredibly sharp and detailed, even during fast action, making the S90D an ideal choice for gamers and sports enthusiasts.

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

The Samsung S90D television is perfectly adapted to the needs of gamers, offering four HDMI 2.1 ports that support key features such as Auto Low Latency Mode (ALLM), Variable Refresh Rate (VRR), and HDR Gaming Interest Group (HGIG). With these technologies, gamers can enjoy smoother and more responsive gameplay, significantly enhancing comfort and performance during intense gaming sessions. An additional advantage of the television is the special Game Bar, which allows for easy management of game settings. This functionality enables quick adjustments of parameters, such as changing the aspect ratio of the television screen, which can be useful in various games and types of gameplay. Users can easily customise their preferences, making the use of the television while gaming even more convenient and enjoyable. As for PC users, the television pleasantly surprises. When connecting a computer, the panel is able to achieve a refresh rate of 144Hz, and users of Nvidia or AMD graphics cards can enjoy features such as G-Sync and FreeSync. However, it should be noted that the television does not support Dolby Vision, which may be a downside – although it is worth considering that Dolby Vision is not as popular in the context of games as it is in films. Nevertheless, the S90D television still offers excellent features for gamers, making it a great choice for gaming enthusiasts looking for outstanding picture quality and modern technological solutions.

Input lag

10/10

The Samsung S90D OLED features an exceptionally low input lag, regardless of resolution or refresh rate, in both SDR and HDR modes. Results around 10 ms are truly impressive and significantly enhance the gaming experience. Such low input lag ensures immediate response to on-screen actions, which is crucial in fast-paced games where every millisecond counts. This allows users to enjoy smoothness and precision, making the Samsung S90D a fantastic choice for those who prioritise gaming performance.

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

8.6/10

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: RWBG

Max refresh rate: 144Hz

G-Sync: Yes

The Samsung S90D TV works perfectly with a PC. Fonts are clearly visible, which makes reading text and using applications easier. Additionally, it supports chroma 4:4:4 at 4K resolution and a refresh rate of 144 Hz, providing complete colour reproduction and sharpness of image. It is worth highlighting that the input lag of just 5 ms is extremely advantageous, especially for gamers and professionals working with graphics. With such low latency, using the TV as a monitor becomes a pleasure, allowing for comfortable and responsive work. The Samsung S90D TV is an excellent choice for users looking for performance and quality in everyday computer use.

Viewing angles

7.6/10

Brightness drop at an angle of 45 degrees: 29%

Viewing angles on the Samsung S90D television, thanks to OLED technology, are unmatched. OLED offers excellent colour and contrast reproduction, even at wide viewing angles, which ensures the picture remains clear and vibrant from almost any perspective. Users can enjoy a consistent visual experience, regardless of where they are watching the screen from. The only televisions that might perform better in this regard are models equipped with MLA (Micro Lens Array) or QD-OLED technology. These innovative solutions further enhance picture quality from various angles, but under standard conditions, OLED remains the leader in viewing angles, providing users with exceptional visual experiences.

TV efficiency during daytime

6/10

Matrix coating: Glare

Reflection suppression: Good

Black levels during daytime: Very Good

When watching during the day, the Samsung S90D performs very well, achieving an average brightness of around 400 nits, which is a very good result for OLED technology. Despite the use of a glossy panel, glare suppression is at a decent level, allowing for comfortable viewing even in bright rooms. The only noticeable downside of this technology, rather than the television itself, is the brightness at 100% white screen fill. In such conditions, OLED may struggle to achieve extremely high brightness. Situations like this can be seen when we want to watch winter sports, such as ski jumping.

Matrix brightness

Average luminance SDR

Samsung OLED S90D / S94D (WRGB OLED): 396 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 OLED S90D / S94D (WRGB OLED) TV features

The Samsung S90 television offers a range of features that significantly enhance user comfort and make 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 smooth experience. Thanks to its user-friendly interface, navigation through applications and settings is quick and intuitive, making it easy for even those who are less tech-savvy to use the television. 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. For example, the remote can control multiple devices connected to the television, meaning we do not need to use multiple remotes. Additionally, the television supports AirPlay, allowing for easy content sharing from Apple devices such as iPhone or iPad. The S90D Samsung also allows for the connection of various Bluetooth devices such as mice, keyboards, or headphones, which increases its versatility and allows for the personalisation of user experiences. This way, users can easily adjust their settings to make the most of the television's capabilities. The only downside that can be pointed out is the lack of USB recording support. For some users, this may be a limitation, especially when it comes to archiving favourite shows or movies. Despite this, the Samsung S90D television offers many advanced features and technologies that make it an excellent choice for anyone looking for high-quality entertainment in their home.

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 equipped with a built-in media player that supports most popular video formats, allowing for convenient playback of films from various sources. The player also supports subtitles in Polish and enables users to customise the font colour, increasing comfort while watching content with subtitles. In terms of image formats, the TV handles many of them, but one of the few downsides is the lack of ability 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 with a total power of 40 W, providing clear and dynamic sound. Thanks to the subwoofer located at the bottom of the casing, the bass is deep and palpable, while the mid and high tones remain well-balanced. It is worth noting that the twin model S94D offers an even more advanced 2.1.2 speaker set with a power of 60 W. If the silver colour of the S94D casing is not an obstacle, and the price difference between these models is minimal, it’s worth considering choosing the version with the digit “4” at the end. Although the TV does not support DTS format, it offers other sound technologies such as Dolby Atmos and Dolby Digital Plus. However, to fully enjoy surround sound, it’s worth considering connecting an external audio system.

Manufacturer marketing solutions:

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

TV tests show that the wide coverage of the color palette enhances the quality of the HDR effect, making dynamic scenes more realistic. It is worth adding that this model uses technology that works seamlessly with HDR content, further highlighting its market advantage, as shown by our S90D test.

Samsung S90D in the test performed excellently compared to LCD TVs, especially in dynamic night shots. This technology makes content such as games and HDR movies significantly more immersive, as further confirmed by the results of the S90D test.

Samsung OLED S90D / S94D (WRGB OLED)

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