Samsung KS8000 Review
UN55KS8500FXZA, UN65KS8500FXZA, UN55KS8000FXZA, UN65KS8000FXZA
4K SUHD, HDR
by Robert Wiley, Senior Editor
First, a note on the differences of the 8-series models. The KS8000 models are flat, while the KS8500 is a curved screen. All else in this review should be the same except the dimensions and prices. Differences between the KS8000 and 8500 models and the top of the line KS9000 and 9500 models are UHD Dimming rather than Supreme UHD Dimming, Motion Rate 240Hz rather than Supreme Motion Rate 240Hz, lower watt speakers in the 8-series, and aesthetic differences.
This year’s KS8000 series TVs from Samsung are receiving a 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.
A few changes for this year are:
|Current Term 2015/2016||New Term 2016/2017|
|Color System||Nano Crystal Technology||Quantum Dot Color|
|Processor||Octa-Core Processor||Quad Core Processor|
|Panel||Ultra Clear Pro||Ultra Clear Ultimate|
- Contrast, Color, Black Levels are excellent for an LED TV
- 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, has essential Apps
- Appearance Both the curved and flat screen look great
- Smart remote now has point and click functionality
- Side angle viewing angle contrast and saturation loss
- Not crazy about the branch style stand feet
- AutoMotion Plus really highlights unnatural effects to 2D shows and movies
- Less saturated blacks than OLEDs
- No 3D
Picture Quality Rating: 92/100
This shot demonstrates amazing clarity of detail and contrast.
Strong LED Lighting/Brightness
Though there are inherent weaknesses with Edge-Lit LED lighting, Samsung has maybe the brightest LEDs in the market. The 8-Series passed the test on the new UHD Alliance brightness standard of at least 1000 nits. The powerful LEDs really give the KS8000 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. Also with onscreen in room lighting. Contrast is also very strong with these SUHD Samsung TVs with deep black levels. The KS8000 can get brighter than OLED TVs. Read more about that and color below in the Quantum Dot Color section.
Samsung's term for the (“local”) dimming feature in the 8-series. UHD Dimming offers 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 on the KS8000 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. At times, it darkens the screen a lot, especially on the higher settings. 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 KS8000 to my eyes only marginally impacts contrast in the picture and is not much of an improvement.
The big focus TV feature for 2016/2017 is 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. I'm not going as far as to say it's a gimmick, but from what I've seen I wonder how much of an improvement it really is. HDR content is and will be in short supply for a while.
The studios, distributors (Netflix, Amazon) and TV manufacturer must all be on the same page for you to see HDR content. Some Amazon Original series are currently offered.
Side Angle Viewing
From off center the KS8000 and KS8500 have the normal problems associated with LCD TVs. Black levels fade as does color saturation. The 8-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 better black levels during straight on viewing.
HD to UHD Upscaling and Conversion
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 KS8000 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 Samsung second behind only Sony in this regard, but it also depends on which model of TV. 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. The KS8000 and KS8500 are at the very top echelon in this regard.
What Makes an UHD TV an SUHD TV?
Alright, here are the particulars on what makes an SUHD. 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, more Crayolas in the box. That color is dispersed and enhanced further by Quantum Dot film which is placed in one of the layers of the panel. The combination of the two does improve the color. It comes across more refined, cleaner and more defined than the previous 4K TVs. To me, it's a 10% improvement in color representation. Next, the SUHD 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 SUHD 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 SUHD. SUHD is all about those upgraded picture quality features, especially the wider color gamut.
Color Performance/Quantum Dot Color
The previously dubbed Nano Crystal Technology which is now called Quantum Dot Color is at the heart of improvements in color for the KS8000. All SUHD models by Samsung for 2016 and 2017 enjoy this technology. The QDEF layer is a stack of ultra thin film located between the LCDs (liquid crystals) and the front protective glass or plexi layer. The benefits of the technology are a wider color gamut (more colors) produced by better disbursement through the QDEF Diffuser Film. Think of the Quantum Dot layer as a color converter which assists the LCDs in creating more colors. Quantum Dot technology is thought of as competing technology with OLED TVs (organic light emitting diodes) which carry their own color to the surface of the panel.
Color is one of the strongest picture quality features thanks to the Quantum Dot layer
Finally, it works, I've seen the side by side demonstrations. It produces a cleaner, clearer and more defined color representation especially in the greens and yellows. With a 4K UHD signal I would say the color production is 5% to 10% better. Samsung, of course, puts the figure higher at 20% to 30%.
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 a little slower than most new TVs on the market at around 40ms in Game mode, but it's almost unnoticeable during gaming. The KS8000 does a great job with fast motion images on screen. Good for sports.
Picture Calibration and Settings
The Samsung KS8000 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 motion 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|
|Digital Clean View||Off||Gamma||0|
|AutoMotion Plus||Off||RGB Only||Off|
|Film Mode||Off||Color Space||Auto|
|HDMI Color||MPEG Noise Filter||Off|
|HDMI Black Level||Normal||Film Mode||Off|
|Dynamic Contrast||Off||Smart LED||On|
|Color Tone||Warm 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: 87/100
Tizen Operating Smart TV
Here is the new Tizen Operating system. All apps are laid out clearly and easily accessed
This Samsung developed system is included only on SUHD TVs for now 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 included black touchpad Remote Control is light, and easy to operate whizzing around the Tizen Smart Hub menu system. The point and click operation is a plus. On the negative side, the remote is small and takes a lot of getting used to. The functions on the remote itself are very limited.
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.
Appearance and Design
The Samsung 8-series is very attractive although I'm not crazy about the branch style stand feet. The silver color stand and frame I do like a lot though. The non-curved KS9000 version has only 1.8” of depth. Some say the curved screen (KS8500) helps with side angle viewing quality. Others think the curved screen can be worse of in-room ambient light. We are of the opinion that it does not help much, but the look is novel and somewhat more enveloping from front and center. If the curved screen appearance appeals to you then go for it. The price difference is around $500 more for the curved variety. The included One Connect box keeps your cables nice and tidy. It can also be upgraded later in the future if needed, without having to replace the whole TV.
Picture of One Connect Box
Value Rating 88/100
UN65KS8500 - $2999
UN55KS8500 - $1999
UN65KS8000 - $2799
UN55KS8000 - $1799
Prices have really come down nicely on the curved variety if that's your taste. For a very small step down from the KS9000 and KS95000 you save a good chunk of change around $250 to $500 depending on the model. For one of the best LCD TVs on the market for 2016/2017 these prices look very reasonable for a nice living room TV.
Overall Rating 90/100
- Backlight: Edge Lit LED
- Smart Functionality: Yes - Built in Wi-Fi
- Inputs: 4 HDMI, 3 USB
- Native Refresh Rate 120Hz (240 Supreme 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
- Full Web Browser (of marginal utility)
- Audio Output 60W 20W X 2 Speakers, 10W X 2 Subwoofers
- UN65KS8500 56.8" x 32.7" x 4.1" Curved Screen
- UN65KS8500 56.8" x 35.7" x 11.6" with stand Curved Screen
- UN55KS8500 48.2" x 27.8" x 3.5" , TV Only/ 48.2" x 30.6" x 9.2" with stand
- UN65KS9000 56.8" x 32.8" x 1.8" TV Only/ 56.8" x 35.7" x 11.6" with stand
- UN55KS9000 48.2" x 28.0" x 1.7" TV Only/ 48.2" x 30.5" x 9.2" with stand
|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|