Samsung MU9000 Review TV Review


4K Premium UHD, HDR

by , Senior Editor

Samsung UN65MU9000 4K LED TV
"Outstanding blacks are one of the best traits of this year's MU9000 series"

The MU9000 is really about the best Samsung has to offer for the year. Compared to the MU8000 below it, it has a wider color gamut, better anti-screen glare properties, and the Triple Black Extreme feature. The MU8000 already has outstanding black levels and black uniformity. The main improvement the MU9000 has in the blacks area is better viewing of dark shadow detail. Other than those picture quality upgrades, they are almost identical.

This year’s MU9000 series TVs from Samsung are receiving another verbal makeover. Samsung, the ever vigilant master of sleight of term has new appellations, handles, and sobriquets by which to call their visual magic. Some might call it eyewash, because the features are pretty much the same. The new ones for this years models are 4K Color Drive Extreme, 4K HDR Extreme, Triple Black Extreme, with a UHD Remastering Engine. All these names basically describe the internal chip sets used to sharpen color, contrast, and image quality. They provide a slight improvement to last year's KS model in picture quality.


  • Contrast, Color, Black Levels are excellent for an LED TV
  • Black Uniformity (no light coming through at corners)
  • Dark Shadow Detail
  • Clarity and depth from Ultra Clear panel
  • Strong LED edge lighting produces top notch light flow-through for dynamic images
  • HD programming upconversion looks great in 4K
  • Minimal input lag in Game mode
  • Quad Core core processor makes the Smart Hub run very smooth and fast
  • Tizen OS Smart TV is fast, easy to use, has essential Apps
  • Appearance is very nice from any angle
  • Smart remote voice function works well to speed browsing or searching


  • Side angle viewing angle contrast and saturation loss
  • AutoMotion Plus really highlights unnatural effects to 2D shows and movies
  • Slightly Expensive

Picture Quality Rating: 93/100

Detail of Samsung UN55KU7000
This shot demonstrates amazing black levels and contrast.

Strong LED Lighting/Brightness

Though there are inherent weaknesses with Edge-Lit LED lighting, Samsung has some of the brightest LEDs in the market. The 9-Series passed the test on the new UHD Alliance brightness standard of at least 1000 nits last year and again this year. The powerful LEDs really give the MU9000 a step up in terms of contrast due to those peak whites. It shows up in light flow through on the screen. You will notice this standout feature when viewing onscreen scenes with natural light coming into rooms. Contrast is also very strong with these SUHD (now called Premium UHD) Samsung TVs with deep black levels. The MU9000 can get brighter than OLED TVs.

Local Dimming (Precision Black) Performance

Samsung's term for the (“local”) dimming feature in the 8-series is Precision Black. Local dimming can offer some increased precision regarding contrast, color, and detail levels needed for each part of the screen to coordinate and excellent overall image. Since the dimming mechanism (LED lights) on the MU9000 is from the edges, we cant really call it true local dimming – a term that describes a TVs ability to brighten or darken specific areas of the screen independently from one another.

This feature is effectively supposed to increase contrast in various areas of the picture. In the MU9000, it at times darkens the screen a lot, especially on the higher settings. Unfortunately, the edge lit LED backlight is a major hindrance to good local dimming. Edge Lit dimming has never been one of the best features to me. I like the full boat, full-array micro dimming much better which has a major impact on contrast. The manipulation of the edge lighting as in the MU9000 to my eyes only marginally impacts contrast in the picture and is not much of an improvement. I recommend tuning the setting to low for this feature.

HDR Compatible

The big focus TV feature for 2017/2018 is again HDR (High Dynamic Range). HDR extends the range that a pixel in an LCD TV can show. This applies to the brightness and luminosity of images. Contrast is enhanced by increased brightness rather than deeper blacks. Rather than just increase the brightness of the picture overall though, the real purpose of HDR is to increase contrast in various image areas of the picture. It improves the presentation in the brighter parts of the picture and this creates more contrast with surrounding darker parts of the picture. Since picture contrast is one of the primary features in improving perceived depth, HDR is considered a major picture quality improvement even though it may not increase the overall contrast of the panel a lot. Bright colors receive enhanced purity. A good HDR image will show better shadow detail, and the scenes that you will notice the most are those with light illuminating images, especially outside sunlight effects, or a room that has sunlight coming in through a window and illuminating parts of the room. This picture quality improvement varies quite a lot with the HDR content being viewed. The MU9000 tested average with HDR. It does not have the widest color gamut and not as wide as the Q7F from Samsung this year. But it gets a passable “B” performance with HDR content.

Side Angle Viewing

From off center the MU9000 has the normal problems associated with LED backlit, LCD TVs. Black levels fade as does color saturation. The 9-series panel's beautiful picture presentation loses a lot of it's luster. Since this is not an IPS panel (in-plane-switching), it suffers more from side angles than that variety, but presents excellent black levels during straight on viewing. This is the tradeoff between a VA panel (the MU9000) and an IPS panel (many LGs).

Digital Clean View Feature/Upscaling HD and Standard Def Content

Ever wonder if the picture quality is better on a 4K UHD TV with a standard definition or HD signal pumped into it? The answer is yes ONLY if the TV has a stellar upscaling and conversion technology built in. The MU9000's new UHD remastering engine does a phenomenal job upscaling standard definition and lower resolution content. It analyzes the incoming signal, applies video noise reduction techniques, and scales up the lower resolution signal. Lastly, it enhances the detail which may be the most important bit. Anyway, the end result is that yes, you get a much better picture. I would place the MU9000 as good as any TV we have tested in this area. This is one of the big differences of the very top end TVs. Better processing produces a great picture quality even with streaming video signals. Digital Clean View is a feature that works well to clean up image edges and create a sharper looking picture from poorer resolution content source. You can turn the feature off for good HD or 4K content.

The MU9000 is in the Premium UHD line

Alright, here are the particulars on what makes a “Premium UHD TV”. First, there is a new color system used called DCI P3 which has a wider color gamut or spectrum or pallet – call it what you will it's a bigger range of colors, think more Crayolas in the box. Next, the Premium UHD lineup has a brighter backlight which is capable of hitting 1000 nits at peak brightness and produce deeper blacks as well, though this is more difficult to discern. Last, all Premium UHD TVs in Samsung's lineup have the proprietary Samsung developed Tizen operating system for Smart TV though that's not part of what differentiates an Premium UHD TV. Premium UHD is all about those upgraded picture quality features, especially the wider color gamut and deeper black levels and contrast.

Motion Rate 240/ Fast Motion/Gaming

This figure represents an enhanced Hz rate for the 120Hz panel. By manipulating the powerful LEDs Samsung is able to produce an “effectively” faster refresh rate. The input lag is excellent at around 20ms when the TV is in Game Mode. The MU9000 does a great job with fast motion images on screen. Good for sports and gaming and also has no image retention issues for gamers.

Picture Calibration and Settings

The Samsung MU9000 comes with only 5 preset picture modes which are Movie, Natural, Standard, Vivid, and then the separate Game mode. Obviously, Game mode is your choice to cut down on input lag from games.

Quick Picture Calibration Settings

Quick Calibration: The following settings are for a medium to dark room light. Since calibrations can vary among different TVs even from the same model number, we no longer post the advanced 10 point White balance calibration settings. However, TV manufacturers have improved at providing a preset picture setting that is pretty close to D65 out of the box. The settings below will get you close. Try the Warm 2 setting and for a couple days to get used to it. If after a couple days picture images still seems to warm (reddish tones), change it to the Warm 1 mode. Also, if you are viewing in a brighter room environment, you may prefer the Warm 1 mode.

Picture Mode: Movie

Expert Settings
Digital Clean ViewOffGamma0
AutoMotion PlusOffRGB OnlyOff
Film ModeOffColor SpaceAuto
HDMI ColorMPEG Noise FilterOff
HDMI Black LevelNormalFilm ModeOff
Dynamic ContrastOffSmart LEDOn
Color ToneWarm 2

Notes: The Backlight setting is the easiest and quickest way to adjust for room light conditions. For brighter rooms move the setting up and darker rooms down. Game Mode may be enabled under Special Viewing Mode. The Digital Clean View mode may be utilized for lower quality and lower resolution content like 480p DVDs, non-HD cable, and streaming TV that is not HD quality.

Auto Motion Plus - Know When to Use this Feature

The Auto Motion Plus feature is something that comes as a blessing and a curse. By default it is set to On in all of the preset picture setting modes. You will likely want to turn it off for streaming content, DVDs, Blu-rays, and TV shows. The feature gives you a dreadful “Telenovela Effect”, making images look unrealistic by eliminating too much natural background blur. Turn it off in the Expert Settings menu and everything will be fine again. You'll immediately see judder when you disable it, but your eyes will adjust momentarily. The features does not hurt good quality live sports programming so you may want to use it there. Another experiment you may want to try is using it with poor quality DVDs. It can help the viewing experience there, bringing these old movies to life. Just be familiar with how to s and it won't be a problem.

Another possibly acceptable setting is enabling the feature using the Custom setting and using a low value on the De-Blur portion of the setting.

(Note: to get to the setting click on Menu, swipe across to Picture, Scroll down to Expert Settings and scroll down to AutoMotion Plus.)

Features Rating: 89/100

Tizen Operating Smart TV

This Samsung developed system is included only on Premium UHDs and up and is much faster and more responsive than previous Samsung Smart TV/Smart Hub menu systems. It's instantaneous response time operation impressed me. Aside from the increased speed it remembers where users are in a program rather than having to fast forward from the beginning like last years models. The Smart Hub menu has also been revamped and upgraded for easier organization of your favorite Program and Apps options. Overall, the Tizen system is pretty strong but not as smooth or interface friendly as the Android TV system included on Sony and Sharp's best models. The Android system also has a little better offerings.

"The Tizen operating system is very good. It's fast and well laid out for easy navigation"

The included black touchpad Remote Control is light, and easy to operate whizzing around the Tizen Smart Hub menu system. The voice command feature on the remote works well.

Sound Quality

Speakers have total 40 watts of audio output, 10w from each speaker and 10w each from 2 subs. In a very large room you might find the 65” model lacking. But the subs do help lay off some of the tininess, and present more full sound. With a TV this nice looking you hate to have to add a bulky unattractive soundbar especially in a modern or minimalist setting, so a decent inbuilt speaker system is necessary. Sound Quality is very average, lacking lustre.

Appearance and Design

The Samsung 9-series black frame is very attractive and I like the stand and design better than the MU8000 series. There is also a nice clutter free cable routing solution that goes out the rear of the stand. The charcoal color stand and frame I like a lot – beautiful look. The MU9000 is only 1.8” in depth. The included One Connect box also keeps your cables nice and tidy. It can also be upgraded later in the future if needed, without having to replace the whole TV.

Value Rating 84/100

UN65MU9000 - $2697

UN55MU9000 - $1997

The MU9000 offers very good value compared to the Q7F above it in Samsung's lineup. It does not offer quite the value of the MU8000 model though and is on the pricier side of the LED/LCD TV universe. The TV has exceptional blacks and contrast from front and center of the TV.

Over Rating 88/100

Quick Specs

  • Backlight: Edge Lit LED
  • Smart Functionality: Yes - Built in Wi-Fi
  • Inputs: 4 HDMI, 3 USB
  • Native Refresh Rate 120Hz (240 Motion Rate)
  • HEVC for watching streamed 4K content from sources like Netflix® and Amazon Instant Video (requires Internet speed of at least 20Mbps)
  • Quad Core Processor
  • HDR 1000 (UHD Alliance)
  • 4K UHD Certified
  • Triple Black Drive
  • Full Web Browser (of marginal utility)
  • Audio Output 40W 20W X 2 Speakers
  • Smart Remote
  • Tizen Operating System
  • Dimensions: 55” Size
    • 48.4" x 28" x 1.8" without stand
    • 48.4" x 31.3" x 13.8" with stand
    • UN65MU9000 57" x 32.9" x 1.9" without stand

Robert Wiley Having reviewed and written about Television Technology for over 10 years, Wiley never tires of researching the newest qualitative trends related to the technology. Most people do not get excited about possibilities behind the latest video engine...Wiley does. Read more about Robert