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Review: Samsung Q7FN 4K UHD TV Excels With Color

Review: Samsung Q7FN 4K UHD TV Excels With Color

For these on the lookout for an excellent performing and reasonably priced 4K Extremely HD/HDR quantum dot tv, Samsung’s QN55QFN QLED mannequin has each the colour and brightness efficiency to warrant critical consideration.

We discovered the mannequin we examined to be a surprisingly vibrant tv with deep blacks, very correct colours in each normal and excessive dynamic vary with a number of the widest shade gamut and highest colour quantity ceilings we’ve examined. It additionally produces impressively shiny HDR specular highlights for a tv of this worth class.

Like lots of Samsung’s QLED fashions this yr, the Q7FN mannequin collection gives wonderful gaming with very low enter lag and the power to make the most of new FreeSync know-how from Microsoft’s Xbox One S/X gaming consoles and supporting PC graphics playing cards.

It additionally options Samsung’s wonderful Tizen OS-based sensible TV platform with a big library of common streaming apps, voice management via Samsung’s personal Bixby software program and one of many best and most handy setup procedures to not solely join the tv to the house Wi-Fi community, but in addition to regulate virtually each related element within the house theater system by way of the TVs easy and stylish distant as nicely.

That’s to not say the Samsung QN55W7FN is ideal. A few of its weakest factors embrace vital shadow element crushing in SDR and HDR, a modest quantity of haloing and faint mild bleed-through from shiny topics adjoining to on-screen letterbox border bars, which could be a little distracting in some scenes. It additionally continues to have off-angle viewing points (progressive shade and distinction fading), as do most LCD-based shows, which must be thought-about if the tv is to be positioned the place viewers steadily sit off-axis to lifeless middle display.

The 55-inch QN55QFN is considered one of three display sizes within the QFN collection. This can be a step-up from the entry-level Q6FN, and from what we might inform it has noticeably higher image high quality than that mannequin class.

We discovered the Samsung 55-inch QN55Q7FN to be very fairly priced for the extent of efficiency it produces. As this was posted, the set could possibly be bought on Amazon at a $1,297.99 road retail worth on Amazon, a financial savings of $300 from its the previous asking worth. If 55-inches is just too small, Samsung additionally gives the 65-inch QN65QFN and the 75-inch QN75QFN at $1,997.99 and $2,797.99 road costs, respectively.

All are flat-screen 4K Extremely HD televisions with edge-lit LED LCD panels and quantum dot colour enhancement movie. This QD movie layer produces a really large gamut (we measured 98.four% or the DCI-P3 shade area) of extremely correct colours and shade quantity (brightness) ranges that simply outpaces aggressive OLED fashions.

If the tv is for use regularly in a rooms which might be typically properly lit whereas viewing, this, like most of Samsung’s QLED mannequin collection this yr, can be a superb choice. It’s also an excellent selection for arduous core video players who want a aggressive edge.


The Samsung QN55Q7FN options a horny modern design with very skinny bezel across the display, and sliver metallic body with matching tabletop stand. The display itself is skinny with a rounded again textured matte black backing that’s designed to cover the only skinny, translucent cable that connects the display to an exterior One Join field, the place a lot of the televisions circuitry, enter connections and energy provide are housed. This cable that connects the display with the One Join field shouldn’t be hearth security rated, so any runs behind a wall must be dealt with by knowledgeable, however its stealthy design permits it to be simply hidden and even painted to mix in with the encompassing room infrastructure.

Samsung hides the tv’s easy-to-use guide controls beneath the  Samsung emblem on the base of the display.

One Join Field

The brand new One Join Field sits atop a Samsung Blu-ray participant.

Just like the One Join Field on Samsung’s top-of-the-line 4K Extremely HD QN65Q9FN and 8K QN85Q900 2018 units, The QN55QFN has the brand new beefier One Join field that has been enlarged to help the interior energy provide. It’s additionally considerably heavier than previous yr’s modes. However, it has a smaller footprint than the typical Blu-ray participant so it may be simply positioned in an gear rack or on close by shelving with out standing out. The One Join Field additionally permits Samsung to develop an “Evolution Package” that swaps out the unique field with a brand new up to date One Join field if the corporate decides that buyers would profit from new connection requirements or working system circuitry down the street. Nevertheless, on the time this was written no such plans but existed or had been introduced for this mannequin.

The One Join field options an ample number of inputs together with 4 HDR-enabled HDMI 2.0b ports (one among which has Audio Return Channel functionality); three USB inputs, an digital optical output, an Ethernet port and a serial port enter by way of a mini-plug connector referred to as X-Hyperlink, which is used to attach the tv to a CalMan calibration software program enabled PC to run SpectraCal’s AutoCal function that considerably hurries up the method of professional show calibrations. (That is for professionals and superior lovers with the required instruments and information to carry out superior calibrations).

The One Join field additionally has a proprietary port to attach the particular cable that delivers each management alerts and energy to the show display.

Excessive Dynamic Vary

EOTF HDR measurement utilizing CalMan HDR10 workflow from Portrait Show/SpectraCal. 


Because of its very excessive brightness degree, the QN55Q7FN has a pleasant giant distinction vary with HDR materials. This delivers pleasingly vibrant specular highlights (factors of excessive brightness in a picture) and darkish black ranges. In contrast to the top-of-the-line full-array LED backlighting system with native dimming used within the Q8FN and Q9FN collection, all Q7FN fashions use Samsung’s Extremely Slim Array edge-lit LED backlighting with UHD dimming. Though this helps the tv produce good deep blacks, it crushes a few of darkish shadow element in each HDR and SDR photographs.

We observed haloing round vibrant objects towards a black display, and a few bleed-through into letterbox borders, notably when viewing in a darkish room.

We measured peak HDR brightness at 1388.four nits measuring a 10% D65 middle white window sample, which is nicely above the edge Extremely HD Alliance “Premium HDR” degree of 1000 nits for LCD shows. This dropped right down to 852.eight nits with a 25% window; 808.6 nits with a 50% window and 786.three% with a 100% window.

Black degree measured an excellent zero.0126 nits from a middle black bulls eye in a check sample of concentric rings of progressively lighter shades of grey. We measured zero.0331 nits measuring a strong black check sample with 10% white home windows in all 4 corners. That is from Florian Friedrich’s HDR10 Reference Disc 2016 produced for Samsung and used with a customized CalMan workflow.

In search of shadow element, we discovered scenes of star lit deep area within the Extremely HD Blu-ray model of The Martian crushed out a big quantity of the celebs in calibrated “Film” mode. We might deliver these out by switching into normal or dynamic image modes, however this throws off the calibration in different areas. Rather more shadow element is seen in 2018 LG and Sony 4K OLED TV and Samsung’s new flagship QN85Q900 8K QLED we just lately reviewed, however on the commerce off of considerably larger costs.

Specular highlights have been vibrant and colourful in films produced to reap the benefits of this enhancement, just like the 4K Extremely HD Blu-ray model of Guardians of the Galaxy Vol. 2 within the “Inflated Ego” chapter the place The Guardians drill into the aspect of a rock wall utilizing a big blue white mild beam. Right here the brightness depth of the beam shines out of the tv filling the from like a lamp, whereas darkish areas of the display stay black.



Particular HDR10 CalMan workflow developed by Florian Freidrich displaying 98.four% DCI-P3 protection in pre-calibrated HDR10. 

As we might anticipate from a QLED, or quantum dot, based mostly tv, the Q7FN is excellent at reproducing correct colours and excessive shade quantity. In HDR mode we measured a large colour gamut of 98.four% of the DCI-P3 colour suggestion for skilled cinemas. That is nicely above the 90% P3 threshold specified by the Extremely HD Alliance as a Premium HDR degree set.

Samsung’s QLED televisions are additionally among the many greatest at reproducing shade quantity, because of using the quantum dot movie. The set will produce very vibrant and correct colours with out noticeable clipping from most commercially out there content material.

Commonplace Dynamic Vary

Pre- and Submit-SDR calibration views from the ISF workflow in CalMan software program from Portrait Shows/SpectraCal. 


The Samsung QN55Q7FN could be very brilliant in commonplace dynamic vary (SDR) in addition to HDR. The set additionally produces correct BT.709 colour gamut protection with little adjustment required.

In calibrating for SDR, we discovered the 55Q7FN within the Film Mode and Warm2 shade temperature settings wanted solely minor tweaking to get the right readings for a dim room surroundings.

This comes throughout properly in real-world video. Photographs from the Blu-ray Disc model of the BBC’s Planet Earth Vol 1. appeared reasonable and wealthy with out being over saturated. Nevertheless, the pictures did lack a number of the three dimensionality we take pleasure in within the 4K Extremely HD/HDR10 model of Planet Earth 2.


Samsung’s Auto Movement Plus movement dealing with tends to be fairly good yearly, and this yr is not any exception. With the best settings, pictures are clean with minimal judder. We discovered that utilizing the customized settings was required to dial in the correct quantity of de-blurring vs. de-judder to maintain from introducing the dreaded cleaning soap opera impact. The usual mode produced slightly extra judder than we’d wish to see in sweeping pans throughout latticed brick or stone work and tree strains. We discover turning the movement controls off is greatest for film watching, and we are likely to maintain it that approach apart from some sporting occasions and video gaming.

Picture Processing

Samsung’s picture processing has been excellent for a while and it continues to get higher. Up conversion from Full HD Blu-ray sources is exceptionally clear, clear and shade correct, whereas upconversion from normal definition DVDs was acceptably clear with out introducing any overt blurring of faces, or overtly pixelized edges round on-screen titles or credit.

4K UHD and HDTVs

Amazon’s Digital camera, Photograph & Video Offers

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Amazon Hearth TV Keep on with Alexa Voice Distant

Amazon Echo Plus Voice Managed Wi-fi Speaker and Residence System Interface

Amazon Echo Dot Voice Managed House System Interface

Amazon Echo Spot with Alexa and Display

4K Extremely HDTV Specials From Abt

Panasonic  Offers

Greatest Promoting Soundbars and 5.1 Encompass Techniques

Greatest Promoting Blu-ray Gamers

Within the Blu-ray model of Pirates of the Caribbean: At World’s Finish, which is our favourite torture check for low-light noise dealing with, the 55Q7FN introduced exceptionally clean background colours with virtually imperceptible shifting background noise within the opening ocean cave sequences. But, a satisfying quantity of grain was left to protect the look of movie.

Streaming content material appeared acceptably clear and shiny with none obtrusive artifacts to distract the attention, when out there bandwidth helps full-resolution supply.

Viewing Angle

Like most VA panel-based LCD TVs, Samsung’s QN55Q7FN suffers from drop off in black degree, distinction and shade efficiency when seen from off axis. The image high quality begins to noticeably decline at about 25 levels to the left or proper of lifeless middle, and will get progressively worse the larger the angle turns into. Equally, the picture high quality declines when seen at an angle from under or above lifeless middle degree. This must be thought-about if the tv is to be mounted at a excessive angle on a wall.


The Samsung QN55QFN has wonderful black display uniformity an solely barely darkening of the display edges towards a grey display check sample. This does current any visibly distracting soiled display impact in most video purposes.

Sensible TV

Samsung’s Tizen OS-based sensible TV platform continues to enhance yearly, and this yr’s model is probably the most highly effective but. Response time in app use is suitably fast sufficient to get the job accomplished and consumer navigation is intuitive, and handy with probably the most used apps showing prominently proper up entrance on the scrolling horizontal bar of app and supply alternatives.

This yr’s fashions are outfitted with Samsung’s Bixby voice assistant that permit’s customers press and maintain the mic button on the One Distant to shortly carry out desired duties, like fast between supply choices by saying “HDMI2” or calling up a favourite app by identify. A common search function even name up a specific favourite program or film from the vary of obtainable apps the consumer has loaded and activated within the system.

Ambient Mode

This yr Samsung put a really neat function in its QLED TVs referred to as Ambient Mode. This makes the tv helpful when its not getting used to observe movies by displaying pictures, artworks or essential day by day info just like the time, date climate, information headlines and so forth. As well as, when the tv is wall mounted Samsung has developed a particular cellular gadget app that allows you to take a photograph of the tv towards the wall after which makes use of that picture to fill the display with matching digital wallpaper of the floor behind the display, which making the flat-panel appear to vanish into the background. Solely the ultra-thin bezel trim stays seen to the attention.

Sensible Issues

Samsung continues to make its televisions smarter yearly. The consumer interface nonetheless has a really slick format with intuitive operation, however the TV does extra. For instance, the tv helps the Sensible Issues system, by means of a downloadable app. This can allow management of the tv and residential automation units related by means of the house Wi-Fi community.

Samsung additionally provides its Bixby voice-controlled AI system (just like Siri or Alexa) from its smartphones into the tv. To function a tool, the consumer wants solely maintain down the microphone button on the distant and converse a command into its pinhole mic.

The system management a variety of units like sensible home equipment, lighting or robotic vacuum cleaners proper from the couch.

The voice management platform within the tv additionally supplies a really helpful technique for making picture-settings changes by way of voice with out having to navigate by means of a number of menu layers. The system can also be designed to name up by way of the TV Plus icon on the alternatives bar out there programming providers and content material from the sensible app platform in addition to from stay TV sources.

The TV setup was faster than ever utilizing the free SmartThings cellular system app that the tv instructs the consumer to obtain upon startup. From there, the app makes all the connections to the house community with out the necessity of usernames and passwords. It guides the viewer by means of the connection to cable, satellite tv for pc TV and terrestrial TV sources.

Units like Extremely HD Blu-ray gamers and Roku units are immediately acknowledged and labeled on the suitable HDMI enter upon connection to the tv.

Video Gaming

Within the final couple of years Samsung has taken critical curiosity in creating televisions that may stand as much as the newest and biggest video video games, and the QN55Q7FN is not any exception. We measured an excellent good enter lag of simply over 19 ms in recreation mode for each 1080/60p and 2160/30p with HDR sign sources.

The tv additionally options the FreeSync variable refresh fee know-how to be used with Xbox One S/X consoles and a few PC graphics playing cards. That is adaptive synchronization know-how for LCD shows that reduces tearing and stuttering brought on by body price misalignment with the content material.


The Samsung QN55QFN is an excellent tv for many SDR and 4K/HDR viewing purposes, notably video video games and sports activities viewing. It’s also a superb bright-room performer with a superb sensible TV platform and a big number of particular options. As an edge-lit show, it doesn’t have the perfect copy of darkish shadow element, which might be a consideration should you care about seeing an image that greatest matches the inventive intention of the filmmaker, however it should save a number of hundred dollars in comparison with 4K OLED fashions or better-performing quantum dot televisions.

We subsequently award the Samsung QN55Q7F 4 out of 5 hearts.



The QN55Q7F used for this assessment was an organization mortgage.


By Greg Tarr


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