We could not wait to induce our hands on the new LG EG9600-series OLED TV, the primary 4K UHD OLED we've ever tested. Anyone WHO cares plenty regarding image quality has been apprehensively awaiting OLED TVs ever since it became apparent that plasma TVs were going the approach of the dodo, rear-projection TVs, and cathode-ray tube sets, despite their superior performance.
LCD technology has definitely improved, due to ever-more-sophisticated trickery to deal with its inherent weaknesses. however most of the TV testers here at shopper Reports differ with LCD's achromatic blacks, backlight non-uniformity, and slim viewing angles.
That's why we've such high hopes for OLED TVs, that use associate emissive—or light-producing—technology, a bit like plasma sets. meaning you do not would like a separate backlight as you are doing with LCD TVs, that have problem obtaining utterly black.
OLED, in fact, shares several plasma TV attributes, like unlimited viewing angles and resistance to blurring on fast-motion scenes. however it will manufacture even darker blacks than plasma, which may not solely enhance distinction in dark scenes, however additionally function the idea for glorious color replica. OLED additionally assumes a number of the attributes we tend to like regarding LCD sets, like better-than-plasma brightness and LED-like energy potency. once you mix of these ingredients, you've got a instruction for the simplest TV ever.
And in some ways, the 55-inch LG 55EG9600 set ($5,500) is among the simplest TVs we've tested. In fact, if it weren't for mediocre sound quality, it might have the best overall score of any set in our TV Ratings. it's glorious high-definition image quality, and its UHD performance was excellent. (LG guarantees that the TV may be updated to high dynamic vary (HDR) capability via a microcode update later this year.) It additionally has the benchmark-setting black levels we've come back to expect from OLED TVs.
But the LG OLED TV additionally has some flaws that cut from its overall performance. In fact, the primary set we tend to purchased had a problem important enough that we tend to had to own its panel replaced. As a result, we tend to bought associateother set simply to form positive that what we tend to saw wasn't an anomaly. Still, despite a number of the problems we tend to found, most people here would choose this TV out of all the TVs we've tested this year because the one we'd most wish to own. Here's what we tend to found after we place this LG OLED TV through our battery of tests.
Overall, the LG 55EG9600 had glorious high-definition image quality; its UHD screen did a superb job displaying the best detail, with excellent color accuracy that created pictures look quite natural. Not astonishingly, the set has glorious distinction, that gave pictures nice depth and dimension, and its black-level performance is among the absolute best we have seen from any TV—and the depth of black does not vary with viewing angle, because it will with LED/LCD models.
But a haul developed shortly once we tend to began testing: once calibrating the TV for optimum black level and shadow detail, we tend to noticed days later that the black level had become slightly brighter than before, and there was an evident array of well-lighted vertical bands of slightly variable intensity that ran across the screen.
To keep this in perspective, we tend to had the area lights nearly off therefore we tend to might see this clearly. we tend to tried to tweak out these brightened stripes by lowering the TV’s brightness management, then again we tend to couldn't get the TV to a solid deep black while not crushing shadow detail. As you'll see within the high image on top of, the bands were additionally visible on our our dark grey check pattern (a ten IRE grey field pattern to you techies), and were subtly visible on dark video content.
It was at this time that we tend to set to send the TV out for repair. The service center set to exchange the panel, and within the interim we tend to bought a second 55EG9600 to ascertain whether or not it had identical problems. The second set didn't exhibit the brightened black level, and that we were ready to accomplishs} deep black in conjunction with good shadow detail. however each sets still showed hints of the vertical bands, although they were under no circumstances a haul throughout traditional viewing.
In the scene below, you'll see the 2 sets—the new model on the left, the repaired original assail the right—side by facet.
But we tend to additionally noticed another issue on each sets, that may be a bit a lot of problematic: The left and right edges of the image showed slight however visible darkening principally on darker scenes, nearly sort of a vignette impact, that was somewhat distracting once gift. you'll see what we tend to mean within the ten IRE grayscale image, above, and on a close-up of a scene from "Guardians of the Galaxy," below.
The assail the left may be a larger LED/LCD TV; the OLED TV is on the correct. The impact is noticeable on each edges of the OLED screen, however particularly therefore on the left edge wherever the image primarily fades to dark, masking important image info that is clearly visible on the LCD set.
There we tend tore additionally a couple of alternative minor things we noticed throughout our tests. One was that this LG OLED TV is subject to some temporary image retention, wherever terribly delicate ghosts of the TV's bright menu windows remained visible once no video was displayed on the screen. we tend to additionally detected some darkening of the higher and lower a part of the image once we tend to had viewed a letterbox picture show for a couple of hours. These effects were terribly delicate and possibly would not be detectable beneath traditional viewing conditions, and eventually the ghosting did escape. Since OLED is therefore new, we do not nonetheless apprehend whether or not these problems could lead on to permanent image burn in.
We additionally noticed associate uncommon brightening of black levels once a static image was left on the TV: With a blackfield still check image on the show, once a couple of minutes we tend to noticed that the TV's black levels suddenly brightened. we tend to did not see this throughout traditional viewing, associated LG speculated throughout a visit to our labs that it'd be caused by the TV invoking an anti-burn-in feature. Since it did not seem throughout our traditional testing with motion video, we tend to did not place an excessive amount of stress on that, and that we doubt that any viewers are discomposed by it.
The professionals outweigh the cons
So far our review has principally centered on a number of the failings we tend to detected once testing the LG 55EG9600. however in fairness, the positive attributes of this LG OLED TV greatly outweigh its shortcomings. pictures had a superb level of detail, and that we saw no noticeable stripe in scenes with subtly shaded light-to-dark areas, like a sky throughout sunset. The set did a superb job upconverting customary HD fare, with nominal jaggies once changing HD video content, like from cable, to the display's native resolution. Its gorgeous black levels and ensuing distinction facilitate place this model's image quality among the absolute best TVs we've tested.
To put this OLED TV's ability to travel really black in perspective, cross-check the image below, wherever it's compared to the LCD TV that touts associate semiconductor diode backlight with various zones which will be regionally dimmed .
In this pattern, that we tend to created to check the effectiveness of native dimming, 2 white balls move horizontally across the screen. you'll see from a look that the LCD TV, on the left, is at the same time activating an entire grouping of LEDs so as to illuminate the ball because it travels inside that zone, manufacturing a band of sunshine behind the objects. The OLED, on the opposite hand, is ready to illuminate solely the balls whereas protective the deep blacks simply on the far side its white borders.
The backlighting impact on the LCD may be a bit exaggerated because it was shot slightly off associategle—a dirty very little secret regarding native dimming is that the halos it induces square measure usually accentuated at off angles—but once more that is not one thing you've got to stress regarding with an OLED set, that includes a just about unlimited viewing angle. meaning that black levels and distinction don't degrade as you progress off center, although the image will introduce a small shift in color temperature toward a cool, bluer tone as you progress off from front and center.
Overall, the LG 55EG9600 is among the simplest TVs we've tested this year, and a few of the failings we tend to noted pale as compared to the varied image-related anomalies we tend to see on a daily basis after we check LCD sets.
The TV earned associate "excellent" for HD image quality, and its UHD performance was excellent solely attributable to a quirk that obligatory some oversharpening on native 4K content, together with movies associated check videos from our Sony FMP-X10 UHD player via an HDMI association, and photos and videos compete via USB drive. That another coarseness to the perimeters of terribly fine detail. (It didn't seem to be a problem with streaming 4K programs from Netflix or YouTube.) This was as a result of impact of the TV's "Super Resolution" image-sharpening feature, that was evident although it absolutely was turned off.
We were ready to deactivate the feature by getting to the menu and turning the feature on and so off, however once the TV is turned back on the feature is reactivated by default. Hopefully this could be fastened via a future microcode update.
As you'd expect from a group this costly, this LG OLED TV is loaded with options and beautifully titled, with a curving, thin-bezel UHD screen that sits atop a transparent Plexiglas stand. The TV is 3D-capable, and it comes with the company's point-and-click Magic Remote and also the webOS good TV platform, that permits you to access content via a row of graphic tiles panoplied across the lower portion of the screen.
The set has intrinsic HEVC (Netflix, Amazon) and VP9 support (YouTube) for 4K streaming videos, and every one 3 of the TV's HDMI inputs adjust to the most recent HDCP two.2 copy protection specification. However, solely 2 square measure HDMI two.0 compatible and so ready to support replay of 4K video at 60Hz, which can be needed for compatibility with rising 4K picture show playback devices like the UHD Blu-ray players expected later this year.
The bottom line
If we tend to appear to own been to a fault important of LG's OLED TVs thus far, it's solely as a result of we tend to believe the technology has such a lot promise for those searching for progressive TV performance. after we reviewed associate LG 1080p OLED last year, we tend to noted a color shift toward red and a few noise reduction that could not be turned off. LG has corrected those problems, and has currently affected to UHD's higher resolution, that looked very good on this set once we tend to corrected the oversharpening.
As mentioned earlier, most people WHO cowl TVs for shopper Reports would most likely opt for this set to possess out of all the TVs we tend to've tested—though most likely within the 65-inch screen size if we did not have to buy it. And since LG is that the solely TV manufacturer presently giving OLED sets, it's primarily building a marketplace for a replacement TV technology by itself, and that we applaud the corporate for that.
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