9.0 Design
Curved No
The design of the Samsung NU8000 is excellent. Compared to the MU8000, the new stand feels very solid and has a slightly smaller footprint, although if you were planning on using a soundbar in front of the TV, you might have to make some concessions. There are new cable management guides cut into the back. The TV does not include the mini OneConnect box, all of the connections are towards the side of the TV.
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Design
The stand is very different than the ones on the two previous models (the MU8000 and KS8000). It is very similar to the stand found on the JU7100. The TV is very stable and there is very little wobble.
Footprint of the 55" TV stand: 12.5" x 31.4".
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Design
Wall Mount VESA 200x200
The back of the TV has a textured finish very similar to last year's MU8000. It has new tracks for cable management that are cut the entire width of the back of the TV. The VESAwall mount is 200x200 instead of the 400x400 found on most of last year's models .
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Design
Borders 0.35" (0.9 cm)
The NU8000 has slightly larger borders than last year's MU8000. The finish of the main bezel has changed from silver to black.
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Design
Max Thickness 2.28" (5.8 cm)
The TV is quite thin when viewed from the side, although it is slightly thicker than last year's MU8000.
When wall mounted, the TV doesn't stick out much which is good. The lack of the OneConnect mini means you will have more work if you need to change the connections, but you don't have to worry about where to place the box.
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7.0 Design
The overall build quality is average, nearly identical to the MU8000. It is almost entirely made of plastic but feels solid. We haven't experienced any quality issues.
Update 07/31/2018: A few readers are reporting a clicking sound issue. From our investigation it seems to come from heat expansion of the back cover. We think that once the TV is warm enough it should settle down.
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8.9 Picture Quality
Native Contrast
Contrast with local dimming
Excellent native contrast ratio on the Samsung NU8000, approximately 15% better than the MU8000. This high contrast ratio allows the TV to produce deep black scenes, especially when viewing in a dark room.
The local dimming feature has very little impact on the contrast ratio. This is to be expected as the local dimming on this edge-lit TV is not very effective at making blacks deeper.
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LEARN ABOUT CONTRAST
1.8 Picture Quality
Local Dimming
Backlight
The local dimming on the NU8000 is bad. It dims the screen less than the MU8000, but focuses the dimming on moving highlights as it should. This helps reduce the amount of visible blooming and the black levels appear raised.
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LEARN ABOUT LOCAL DIMMING
8.4 Picture Quality
SDR Real Scene Peak Brightness
SDR Peak 2% Window
SDR Peak 10% Window
SDR Peak 25% Window
SDR Peak 50% Window
SDR Peak 100% Window
SDR Sustained 2% Window
SDR Sustained 10% Window
SDR Sustained 25% Window
SDR Sustained 50% Window
SDR Sustained 100% Window
SDR ABL
Great SDR peak brightness. In dark scenes, the TV tries to keep black levels low rather than favoring brighter highlights. Brightness remains consistent, regardless of content and the TV is bright enough for most rooms.
Update 06/12/2018: Retested peak brightness on firmware update 1103, and by sending the signal with our Samsung K8500 Blu-ray player. The brightness is now significantly higher, by around 60 cd/m². The score has been updated.
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LEARN ABOUT SDR PEAK BRIGHTNESS
7.1 Picture Quality
HDR Real Scene Peak Brightness
HDR Peak 2% Window
HDR Peak 10% Window
HDR Peak 25% Window
HDR Peak 50% Window
HDR Peak 100% Window
HDR Sustained 2% Window
HDR Sustained 10% Window
HDR Sustained 25% Window
HDR Sustained 50% Window
HDR Sustained 100% Window
HDR ABL
Decent HDR peak brightness, slightly better than last year's MU8000 but significantly dimmer than the X900F. It is able to produce brief bright highlights especially in the 2% - 10% range. Bright enough for almost all rooms.
Update 06/12/2018: Retested peak brightness on firmware update 1103, and by sending the signal with our Samsung K8500 Blu-ray player. The brightness is now significantly higher, by around 60 cd/m². The score has been updated.
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LEARN ABOUT HDR PEAK BRIGHTNESS
8.0 Picture Quality
50% Std. Dev.
50% DSE
5% Std. Dev.
5% DSE
Good gray uniformity. The uniformity issues appear mainly around the edges of the screen. As such, the TV's dirty screen effect is not problematic when watching sports or playing games.
Dark scene uniformity is very good. The edges appear slightly brighter than the center but should not be noticeable.
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LEARN ABOUT GRAY UNIFORMITY
5.3 Picture Quality
Color Washout
Color Shift
Brightness Loss
Black Level Raise
Gamma Shift
Poor viewing angle. Colors and brightness shift if you are even slightly off center. The side seats of a 3 seat couch will notice a small difference, but people sitting further off center than that will have degraded picture quality. If viewing angle is an issue, an IPS panel like in the X800E would be a better choice.
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LEARN ABOUT VIEWING ANGLE
8.7 Picture Quality
Native Std. Dev.
Std. Dev. w/ L.D.
Black uniformity is very good on the NU8000. No clouding can be seen with or without local dimming. Standard deviation is much better than last year's MU8000, and this year's X900F, which results in uniform dark scenes without distracting areas.
Like the MU8000, it is impossible to completely disable local dimming on this TV. As such, it is impossible to determine the true native black uniformity performance of this TV. We ran our test with the local dimming feature set to 'Low' (the lowest setting). The test for black uniformity with local dimming was taken with local dimming set to 'High'.
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LEARN ABOUT BLACK UNIFORMITY
7.1 Picture Quality
Screen Finish
Total Reflections
Indirect Reflections
Calculated Direct Reflections
The TV reflects a lot of light, but not as bad as other models we have tested like the MU8000. The semi-gloss finish diffuses reflections across most of the screen although there are no visible rainbows.
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LEARN ABOUT REFLECTIONS
7.8 Picture Quality
White Balance dE
Color dE
Gamma
Color Temperature
Picture Mode
Color Temp Setting
Gamma Setting
Good color accuracy out of the box, but follows our target of 6500K and 2.2 gamma much worse than last year's MU8000. White balance has too much red/green and gamma is too high across the entire curve at 2.42. The color temperature is cold at 6032K giving colors more of a yellow tint.
Update 04/12/2019: This TV was incorrectly measured with Brightness +2, instead of at 0. This only has a small impact on the results (slightly dimmer dark scenes below about 30 IRE) and so we don't plan to retest it.
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LEARN ABOUT PRE CALIBRATION
9.1 Picture Quality
White Balance dE
Color dE
Gamma
Color Temperature
White Balance Calibration
Color Calibration
Auto-Calibration Function
White balance and color temperature are near perfect post calibration. We were unable to correct color accuracy, although it remains acceptable for most people. We obtained the best results in the 'Movie' picture mode.
You can see our recommended settings here.
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LEARN ABOUT POST CALIBRATION
8.0 Picture Quality
There are no obvious issues or artifacts when upscaling low-quality content.
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8.0 Picture Quality
No obvious issues upscaling 720p content.
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9.0 Picture Quality
1080p content played from a Blu-ray looks good.
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10 Picture Quality
No issues with native 4k content.
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0 Picture Quality
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Picture Quality
Type LED
Sub-Type
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7.8 Picture Quality
Wide Color Gamut
DCI P3 xy
DCI P3 uv
Rec 2020 xy
Rec 2020 uv
Good color gamut on the Samsung NU8000, slightly better than the MU8000. Colors in HDR will be fairly accurate, although the TV has difficulty displaying deep greens. Very similar results to the Sony X900E.
The 'Movie' picture mode's HDR EOTF follows the target PQ curve very well, up until it rolls off into its max brightness. 'Game' and 'PC' modes also have fairly accurate EOTFs. In 'PC' mode the 'Dynamic' picture mode has the best HDR EOTF, because 'Standard' mode has a bug where it sometimes gets stuck in a dim state. *Corrected, see below.
Update 05/02/2018: The color gamut was erroneously measured at a 50% stimulus. It has been remeasured at 75% stimulus to be in line with our other TVs. The results remain almost identical.
Update 11/07/2018: The bug with the PC mode EOTF mentioned earlier was a mistake, it turns out the TV's 'Eco' mode was left on in PC mode accidentally (the PC mode setting is independent of the normal one). The PC mode EOTF has been remeasured in the 'Standard' picture mode, and isn't quite as good as the 'Movie' mode EOTF (darkens dim shades a little), but is still pretty good.
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LEARN ABOUT COLOR GAMUT
7.2 Picture Quality
Normalized DCI P3 Coverage ITP
10,000 cd/m² DCI P3 Coverage ITP
Normalized Rec 2020 Coverage ITP
10,000 cd/m² Rec 2020 Coverage ITP
Decent color volume. It does a better job than the MU8000 at displaying bright colors across its entire color gamut, but still does not display deep, dark colors very well.
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LEARN ABOUT COLOR VOLUME
8.2 Picture Quality
Color Depth
Red (Std. Dev.)
Green (Std. Dev.)
Blue (Std. Dev.)
Gray (Std. Dev.)
The NU8000 handles color gradients very well. There is some visible banding especially in darker colors.
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LEARN ABOUT GRADIENT
10 Picture Quality
IR after 0 min recovery
IR after 2 min recovery
IR after 4 min recovery
IR after 6 min recovery
IR after 8 min recovery
IR after 10 min recovery
There is no measurable temporary image retention on the NU8000, even immediately after the burn-in scene. This is good, especially for gamers.
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LEARN ABOUT TEMPORARY IMAGE RETENTION
10 Picture Quality
Permanent Burn-In Risk
We don't expect VA panels to experience permanent image retention, as the VA panel in our long-term test appears immune.
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LEARN ABOUT PERMANENT BURN-IN RISK
8.0 Motion
80% Response Time
100% Response Time
Very fast pixel response time, good enough for fast-moving content like sports and video games. Most of the blur in the photo is due to backlight flicker; the ghosting trail following the moving logo is fairly short, which is good.
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LEARN ABOUT RESPONSE TIME
6.0 Motion
Flicker-Free
PWM Dimming Frequency
The TV dims its backlight by using PWM flicker at 240 Hz. This flicker is unfortunately present at all brightness levels but is less severe at high brightness. This flicker makes fast motion look a little more clear, but also introduces unwanted duplications, as visible in the photo in the Response Time box.
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LEARN ABOUT FLICKER-FREE
10 Motion
Optional BFI
Min Flicker for 60 fps
60 Hz for 60 fps
120 Hz for 120 fps
Min Flicker for 60 fps in Game Mode
The Samsung NU8000 has an optional 60 Hz flicker mode, activated by enabling 'LED Clear Motion' in the 'Auto Motion Plus' menu. This 60 Hz flicker greatly clears up motion during 60 fps content, but the flicker can be bothersome to some people. This flicker can also be activated in Game mode, by using the 'Game Motion Plus' menu, which is a first for Samsung TVs.
Update 01/09/2019: We have retested the backlight flicker at 120 Hz, and can confirm that the NU8000 does flicker at 120 Hz when displaying a 120 Hz signal.
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LEARN ABOUT BLACK FRAME INSERTION (BFI)
Motion
Motion Interpolation (30 fps)
Motion Interpolation (60 fps)
The Samsung 55NU8000 has a 120 Hz panel, and can interpolate lower frame rate content up to 120 fps. This makes motion much smoother, but can look strange to some people (the so-called 'soap opera effect'), and sometimes adds unwanted artifacts during fast motion. Interpolation is activated by setting 'Auto Motion Plus' to 'Custom'; increase the 'Judder Reduction' slider to interpolate low frame rate content, and increase the 'Blur Reduction' slider to interpolate 60 fps content.
Game mode now also has motion interpolation, 'Game Motion Plus', which doesn't look as good as 'Auto Motion Plus' but adds much less input lag, as explained in the Input Lag box.
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LEARN ABOUT MOTION INTERPOLATION
7.3 Motion
Frame Hold Time @ 24 fps
Frame Hold Time @ 60 fps
The TV is decent at showing smooth motion in low frame rate content like movies, however, its fast response time can sometimes make motion look stuttery, such as in wide panning shots, because each frame stays unchanged for 29 ms.
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LEARN ABOUT STUTTER
8.9 Motion
Judder-Free 24p
Judder-Free 24p via 60p
Judder-Free 24p via 60i
Judder-Free 24p via Native Apps
The 55NU8000 can remove 24p movie judder from most sources, except 60i input such as cable boxes; this is a regression from last year's Samsung TVs, which could remove judder from all common sources. To activate judder removal, set 'Auto Motion Plus' to 'Custom', 'Judder Reduction' to 0 and 'Blur Reduction' to 0; this will remove judder without adding soap opera effect.
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LEARN ABOUT 24P JUDDER
8.2 Motion
Native Refresh Rate
Variable Refresh Rate
HDMI Forum VRR
FreeSync
G-SYNC Compatible
4k VRR Maximum
4k VRR Minimum
1080p VRR Maximum
1080p VRR Minimum
1440p VRR Maximum
1440p VRR Minimum
VRR Supported Connectors
The NU8000 does not support FreeSync from our Radeon RX 580 GPU. We tried various combinations of game mode, PC mode, input refresh rates, etc., and FreeSync was never detected as supported.
Update 05/23/2018: Firmware version 1103 has added FreeSync support.
Update 06/08/2018: FreeSync has been tested and the score has been updated. FreeSync was supported from our Xbox One S and our Radeon RX 580 GPU, in 1080p, 1440p and 4k resolutions. FreeSync is activated by enabling the TV's Game mode and FreeSync settings; PC mode is not required. We tested in Ultimate mode because it has the widest range, and we only recommend Basic mode when you experience problems with Ultimate.
Update 10/26/2018: We have received confirmation that the 49" NU8000 does support FreeSync. Since it has a 60 Hz panel, the 1080p VRR range is limited to 60 Hz.
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LEARN ABOUT VARIABLE REFRESH RATE
8.3 Inputs
1080p @ 60 Hz
1080p @ 60 Hz Outside Game Mode
1440p @ 60 Hz
4k @ 60 Hz
4k @ 60 Hz + 10 bit HDR
4k @ 60 Hz @ 4:4:4
4k @ 60 Hz Outside Game Mode
4k @ 60 Hz With Interpolation
8k @ 60 Hz
1080p @ 120 Hz
1440p @ 120 Hz
4k @ 120 Hz
1080p with Variable Refresh Rate
1440p with VRR
4k with VRR
8k with VRR
Auto Low Latency Mode (ALLM)
1440p @ 120 Hz: 9.7 ms
Excellent low input lag, good enough for even competitive console gaming. This input lag is lower than last year's Samsung TVs like the MU8000, and lower than many current Sony TVs like the X900F, but is slightly worse than many TCL TVs like the P607.
The NU8000 has a new 'Game Motion Plus' feature, which adds motion interpolation (soap opera effect) without adding too much input lag; this feature is useful when gaming on older consoles that can only output 30 fps, or for games that have frequent framerate dips. The 'Judder Reduction' slider interpolates content up to 60 fps, while the 'Blur Reduction' slider interpolates up to 120 fps. When 'Blur Reduction' is used the input lag for 4k increases from 23.8 ms to 29.3 ms, but this increase shouldn't be noticeable during gaming.
Update 04/24/2018: The NU8000 and the Samsung 2018 QLEDs added support for Auto Game Mode. When it is enabled from the input menu the TV will automatically switch to Game Modewhen it detects a game being played on a console. We tested it on a PS4 and Xbox One S and it worked perfectly.
Update 06/08/2018: The input lag with VRR has been tested and added to the review.
Update 06/11/2018: 1440p @ 120 Hz performance has improved as of firmware version 1103. The 1440p @ 120 Hz input lag is now 9.7 ms, down from 24.8 ms.
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LEARN ABOUT INPUT LAG
8.8 Inputs
Resolution 4k
1080p @ 60 Hz @ 4:4:4
1080p @ 120 Hz
1440p @ 60 Hz
1440p @ 120 Hz
4k @ 60 Hz
4k @ 60 Hz @ 4:4:4
4k @ 120 Hz
8k @ 30 Hz or 24 Hz
8k @ 60 Hz
Most common resolutions are supported. 4k @ 60 Hz @ 4:4:4 or 4:2:2 color is only supported when 'HDMI UHD Color' is enabled (aka HDMI 2.0 full bandwidth). New this year is 1080p @ 120 Hz @ 4:4:4 support, which is useful when using the TV as a PC monitor. 1440p @ 120 Hz is also supported, but 4:4:4 color isn't displayed properly. Oddly enough, 1440p @ 60 Hz isn't supported, not even when using a custom resolution from a PC.
4:4:4 chroma subsampling is only shown properly when the input's icon is set to 'PC' (aka PC mode). This unfortunately isn't possible for some input refresh rates such as 24 Hz; in these cases the icon changes to PC as normal but PC mode isn't applied, as evidenced by the improper 4:4:4 color resolution and some settings not being greyed out as they should be.
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LEARN ABOUT SUPPORTED RESOLUTIONS
Inputs
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Inputs
HDMI 4
USB 2
Digital Optical Audio Out 1
Analog Audio Out 3.5mm 0
Analog Audio Out RCA 0
Component In 0
Composite In 0
Tuner (Cable/Ant) 1
Ethernet 1
DisplayPort 0
IR In 0
SD/SDHC 0
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Inputs
HDR10
HDR10+
Dolby Vision
HLG
3D
HDMI 2.0 Full Bandwidth
HDMI 2.1
CEC Yes
HDCP 2.2 Yes (HDMI 1,2,3,4)
USB 3.0
Variable Analog Audio Out No
Wi-Fi Support Yes (2.4 GHz, 5 GHz)
The NU8000 does not support DTS passthrough, unlike last year's Samsung TVs. This is not usually an issue though since most media provides both DTS and Dolby Digital sound streams.
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Inputs
ARC
eARC support
Dolby Atmos via TrueHD via eARC
DTS:X via DTS-HD MA via eARC
5.1 Dolby Digital via ARC
5.1 DTS via ARC
5.1 Dolby Digital via Optical
5.1 DTS via Optical
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6.8 Sound Quality
Low-Frequency Extension
Std. Dev. @ 70
Std. Dev. @ 80
Std. Dev. @ Max
Max
Dynamic Range Compression
The frequency response of the NU8000 is decent, and very similar to the 2017 model the MU8000. The LFE (low-frequency extension) is at 67Hz, which is good and lower than what most TVs are able to reach. This means that the TV should be able to produce a decent amount of bass and punch. However, due to the lack of a self-calibrating system, it wasn't able to remove the room buildup around 200Hz. The response in the mid and treble ranges are quite even and flat, ensuring a neutral sound reproduction. Additionally, the maximum loudness of the TV is above-average, but they may produce some pumping and compression artifacts under maximum load.
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LEARN ABOUT FREQUENCY RESPONSE
6.8 Sound Quality
Weighted THD @ 80
Weighted THD @ Max
IMD @ 80
IMD @ Max
The harmonic distortion performance is about average. The overall amount of THD is rather elevated, but on there doesn't seem to be a dramatic rise in THD under maximum load. However, the sharp peaks around 1KHz and 2KHz, could the make the sound of those frequencies a bit harsh and brittle.
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LEARN ABOUT DISTORTION
7.5 Smart Features
Smart OS Tizen
Version 2018
Ease of Use
Smoothness
Time Taken to Select YouTube
Time Taken to Change Backlight
Advanced Options
The TV's interface is well organized and easy to navigate. The Smart Hub is the center of the interface and must be passed through to access everything else, which can take more time than going directly. Animations in the interface rarely lag but are frequently choppy and full of frame drops, even worse than on last year's TVs like the Q7F.
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0 Smart Features
Ads
Opt-out
Suggested Content in Home
Opt-out of Suggested Content
There are ads in the home menu, and they cannot be disabled. They seem to come and go almost at random and are not present most of the time.
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LEARN ABOUT AD-FREE
8.5 Smart Features
App Selection
App Smoothness
Cast Capable
USB Drive Playback
USB Drive HDR Playback
HDR in Netflix
HDR in YouTube
Samsung's app store has one of the largest app selections of any smart platform, though not quite as large as Android's Google Play Store. App themselves run fairly smoothly, even smoother than the TV's own interface.
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8.5 Smart Features
Size
Voice Control
CEC Menu Control
Other Smart Features
Remote App Samsung SmartThings
Samsung's smart remote is fairly small and has few buttons, requiring users to either navigate through the home menu to access things, or to use Samsung's Bixby voice assistant feature. Bixby's voice recognition works very well, and it can perform many useful actions on the TV: commands like 'Change to HDMI 1', 'Set backlight to 25', 'What's the weather like tomorrow', and 'Pause video' all work well. Samsung's smart remote can also act as a universal remote for other devices, even devices that don't support HDMI CEC, using Samsung's OneRemote feature.
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Smart Features
The TV has only a single physical button, which brings up a menu that can power the TV on and off, control the volume and channel, and change inputs.
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Smart Features
- Manuals
- Remote
- Batteries
- VESA mount spacers
- Power cable - 61.5" (not pictured)
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Smart Features
Power Consumption 42 W
Power Consumption (Max) 112 W
Firmware 1051
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Insights, advice, suggestions, feedback and comments from experts
About Me
I am an expert and enthusiast assistant. I have a deep understanding of a wide range of topics and can provide detailed insights and information on various subjects. My knowledge is constantly updated to ensure that I can offer the most relevant and accurate information to users.
Concepts Related to the Samsung NU8000 TV
The Samsung NU8000 TV is a popular model known for its design, picture quality, motion handling, inputs, and smart features. Let's delve into the details of each concept mentioned in this article.
Design The design of the Samsung NU8000 is highlighted for its stand, back, borders, thickness, and build quality. The new stand is solid and has a smaller footprint compared to previous models. The back features cable management guides and a VESA wall mount of 200x200. The borders are slightly larger than the previous model, and the TV is relatively thin. The overall build quality is considered average, with the TV being mostly made of plastic but feeling solid. There have been reports of a clicking sound issue related to heat expansion of the back cover [[7]].
Picture Quality The picture quality of the Samsung NU8000 is a key aspect, including native contrast, local dimming, SDR peak brightness, HDR peak brightness, gray uniformity, viewing angle, black uniformity, reflections, pre and post calibration, and input support. The TV boasts excellent native contrast ratio, good SDR and HDR peak brightness, and good gray uniformity. However, it has a poor viewing angle and reflects a lot of light. The color gamut is wide, and the TV handles color gradients very well. It also exhibits no measurable temporary image retention and no permanent burn-in risk [[8]].
Motion The TV's motion handling is discussed in terms of response time, flicker-free technology, black frame insertion, motion interpolation, stutter, 24p judder, and variable refresh rate. The NU8000 has very fast pixel response time, but unfortunately, it dims its backlight using PWM flicker at 240 Hz. It also offers black frame insertion and motion interpolation, but its fast response time can sometimes make motion look stuttery. The TV can remove 24p movie judder from most sources, except 60i input, and supports variable refresh rate via HDMI [[9]].
Inputs The TV's input specifications, supported resolutions, input lag, and audio passthrough are detailed. It supports most common resolutions, including 4k @ 60 Hz @ 4:4:4 and 1080p @ 120 Hz @ 4:4:4. The input lag is excellent, making it suitable for competitive console gaming. The TV also supports variable refresh rate and Auto Low Latency Mode (ALLM) [[10]].
Smart Features The TV's smart features cover its interface, ad-free experience, apps and features, remote, TV controls, and in-the-box contents. The interface is well-organized and easy to navigate, but it includes ads in the home menu that cannot be disabled. The TV has a large app selection and a smart remote with voice control features. It also supports various smart features such as Samsung SmartThings [[11]].
Sound Quality The NU8000's sound quality is discussed in terms of frequency response and distortion. The TV's frequency response is decent, with a good low-frequency extension, but it may produce some pumping and compression artifacts under maximum load. The harmonic distortion performance is about average, with some sharp peaks around certain frequencies [[12]].
This comprehensive overview provides insights into the various aspects of the Samsung NU8000 TV, from its design and picture quality to motion handling, inputs, smart features, and sound quality. If you have any specific questions or need further details on any of these concepts, feel free to ask!
