LG QNED99 8k  TV Review

The LG QNED99 looks a lot like the LG QNED90. It has a premium style with thin borders all around and sleek metal feet. It doesn't seem cheaply made at all and should look nice in any setup.

The LG QNED99 uses different feet compared to the LG NANO99 8k 2020. They're metal and support the TV well. There's 2.44 inches of space between the table and the bottom of the IR receiver, and 3.30 inches to the bottom of the screen, so most soundbars shouldn't block the view.

Footprint of the 65 inch TV: 47.9" x 11.6".

The back of the TV is metal and has a rather simplistic look. There are clips on the back and guides along the feet for cable management, and each track can hold up about seven cables. There are vents for air flow at the top.

The panel itself is very thin. If you want to wall-mount the TV, you can remove the clips for cable management because they're 0.34" (0.87 cm) thick and stick out a bit, but then you won't have anything to guide your cables.

Note: The 75 and 86 inch models support the LG Slim Wall Mount, but not the 65 inch version. The wall mount is sold separately with those models.

The build quality is fantastic. It's very well-built overall with premium materials as it's mainly made of metal. It's sturdy and the stand supports the screen well. There's a bit of wobble front to back but it won't be a problem if you just leave your TV on a table. There's a bit of flex on the pack panel near the inputs and VESA slots, but it's nothing of concern.

The LG QNED99 has a poor native contrast ratio. It's even worse than most IPS panels, and even though this may vary between units, blacks look gray in the dark. Fortunately, the Mini LED full array local dimming feature really improves the contrast with our checkerboard pattern and in real content. If you want an 8k TV with a much better contrast, then check out the TCL 6 Series/R648 2021 8k QLED.

The LG QNED99 has great overall SDR brightness, but it's not what we would expect from a Mini LED TV, and it's not as good as the LG QNED90. It gets bright enough to fight most glare with real content, but brightness varies a lot between scenes, which isn't ideal.

We tested the SDR brightness after calibration in the 'Expert (Dark space, night)' Picture Mode with Panel Brightness and Adjust Contrast at '100', LED Local Dimming on 'High', and Color Temperature at '50'.

If you prefer something dimmer, use the same settings as above but with the Picture Mode set to 'Vivid', Color Temperature to 'Cold 50', and Auto Dynamic Contrast on 'High'. We reached 1,108 cd/m² in the 25% window using these settings, but this comes at the cost of losing image accuracy.

Update 03/02/2022: The TV has been updated to the latest firmware (03.25.25), and the local dimming performance was looked at again. The firmware update didn't improve the local dimming as there are still the same blooming issues, especially when viewing off-angle.

The LG QNED99 has a decent full-array local dimming feature. It's an improvement from the LG NANO99 8k 2020 because it has Mini LED backlighting that lets it have greater control, and the 65 inch model has about 1200 zones. For an IPS panel, it improves the contrast and helps it display deep blacks, but it's not without its faults. It crushes blacks in scenes with small highlights like star fields to the point where you can't see details in really bright areas. There's blooming with larger bright objects, and often it bleeds into the black bars at the top and bottom of the screen, causing the blacks to look more gray. You also notice the blooming with subtitles, but it's more subtle than on the LG QNED90.

Unfortunately, uniformity isn't the best with local dimming either because the TV struggles to keep up with moving bright objects in dark scenes, causing the screen to look uneven. Objects don't transition between the zones very well in our test pattern as you see trails, but it's not as bad with real content. However, most of these issues with the local dimming are most noticeable when viewing from the side, and it's not as bad if you view it from directly in front.

Note: The larger sizes appear to have more dimming zones, with up to 2500 zones on the 86 inch model, so it performs differently.

The local dimming in Game Mode looks the same as outside of it. We tested it with LED Local Dimming on 'High'.

The HDR brightness is great, but once again, it's a bit disappointing for a Mini LED TV. Small highlights pop the way the creator intended, but the screen gets dimmer with larger areas of bright colors. The EOTF doesn't follow the target well as really dark scenes are too dark, and then the EOTF goes too bright before following the target well until the roll-off. We double checked and confirmed this behavior happens across multiple picture modes.

We tested the HDR brightness in the 'Cinema' HDR Picture Mode with Panel Brightness and Adjust Contrast at '100', and Color Temperature on 'Warm 50'. We tested it with LED Local Dimming on 'High', but we also measured the peak window brightness with it on 'Medium' to see if there's any difference:

• Peak 2% Window: 660 cd/m²
• Peak 10% Window: 954 cd/m²
• Peak 25% Window: 986 cd/m²
• Peak 50% Window: 759 cd/m²
• Peak 100% Window: 552 cd/m²

There's no noticeable difference between both settings, so you can use either.

If you find HDR too dim you can achieve a brighter EOTF by enabling HDR Tone Mapping and setting Auto Dynamic Contrast to 'High'. This makes most images appear brighter than they should, as you can see in this EOTF, but it doesn't get the overall peak brightness.

The HDR brightness in Game Mode is extremely similar to outside of Game Mode. We measured it to be a bit dimmer, but it's hard to tell.

The gray uniformity is mediocre, but this can vary between units. There's noticeable dirty screen effect in the center with patchy areas. It's especially visible while using the TV as a monitor with full-screen documents open, and it's also distracting while watching sports with large playing surfaces like football or hockey. Uniformity is much better in near-dark scenes.

The LG QNED99 has decent black uniformity. Without local dimming the screen looks gray and there are patchy areas, but the local dimming feature really improves it. You can see the blooming around the center cross, but it's not as bad as the LG NANO99 8k 2020. Keep in mind that uniformity can vary between units.

The LG QNED99 has decent viewing angles, which is expected from an IPS panel. The image remains fairly accurate when you view it off-center, but colors start to washout, and the screen looks darker at really wide angles.

The reflection handling is very good. It uses a different type of semi-gloss finish than the LG NANO99 8k 2020, so there's more light reflecting directly back. Still, combined with the high peak brightness, visibility shouldn't be an issue in most well-lit rooms.

The out-of-the-box accuracy is decent. Colors are slightly off, but it shouldn't be noticeable for most people. However, white balance is inaccurate, especially pure whites, and the color temperature is colder than our 6500K target, giving the image a blue tint. Gamma doesn't follow the 2.2 target well either, as most scenes are over-brightened. Keep in mind that accuracy can vary between units.

The LG QNED99 has fantastic accuracy after calibration. Any issues from before calibration are fixed as gamma is nearly perfect and the color temperature is very close to the target.

See our recommended settings here.

The LG QNED99 upscales 480p content like from DVDs without any problems.

720p content, like from cable boxes, is upscaled well.

The LG QNED99 displays Blu-rays and other 1080p content very well.

The LG QNED99 displays native 4k content almost perfectly, but it still won't look as good as a native 4k TV because it's upscaled. There still aren't any artifacts or dithering.

Unlike other 8k TVs that we've tested like the Samsung QN800A 8k QLED, there aren't any dithering issues with native 8k content and it's displayed perfectly. We confirmed there aren't any artifacts, and you can see in this photo all the pixels are separate from each other.

The LG QNED99 uses a BGR subpixel layout, which doesn't affect picture quality, but may hurt text clarity when using it as a PC monitor. You can read more about it here.

The LG QNED99 displays a great, wide color gamut for HDR content. Although its coverage of the wider Rec. 2020 color space is a bit limited, it has exceptional coverage of the commonly-used DCI P3 color space.

The color volume is decent. It's a bit limited by the low contrast, so it can't display extremely dark colors, but it's fine overall.

The LG QNED99 has decent gradient handling, but it's a downgrade from the LG NANO99 8k 2020. There's noticeable banding with grays and greens, especially with darker shades. The Smooth Gradation setting helps smooth out gradients in the test pattern and real content, but this comes at the loss of fine details.

There are no signs of temporary image retention after displaying a high-contrast static image, but this can vary between units.

While some IPS panels like this have some temporary image retention, this doesn't seem to be permanent as the IPS panel in our long-term test appears to be immune.

The LG QNED99 has an impressive response time. Motion looks good for the most part but you may still notice some blur trail due to overshoot.

The LG QNED99 is technically flicker-free in all picture modes at all brightness levels, which is great. However, there's a slight dip in brightness which coincides with the 120Hz refresh rate, but it's not noticeable.

The LG QNED99 has a backlight strobing feature, which is commonly known as black frame insertion. It helps improve the appearance of motion, but it dims the screen more than on the LG NANO99 8k 2020. Also, it only flickers at 60Hz and not 120Hz.

The LG QNED99 can interpolate 30 and 60 fps content up to 120 fps, which creates the effect known as the Soap Opera Effect. The motion interpolation feature works well with slower scenes, like those with dialogue, but it struggles to keep up with faster scenes and causes artifacts.

Due to the quick response time, there's some stutter with lower-frame rate content as each frame is held on longer. Enabling the motion interpolation feature can help reduce the stutter.

The LG QNED99 removes 24p judder from any source, which is great for watching movies.

Unlike LG's other NanoCell TVs like the LG QNED90, this TV doesn't support any variable refresh rate technologies.

The LG QNED99 has low input lag for a responsive gaming experience. Input lag remains low as long as you're in Game Mode, but it increases a lot with 8k @ 60Hz content, so it's not suggested for 8k gaming. Unfortunately, you can't use the motion interpolation feature in Game Mode as it causes too much lag.

Update 09/29/2021: We updated the text below for clarity. This TV can accept 10-bit and 12-bit 8k @ 60Hz signals, but it can't display chroma 4:4:4 properly, and text from a PC looks blurry.

The LG QNED99 supports all common resolutions up to 8k @ 60Hz with an 8-bit signal. It will accept 8k @ 60Hz signals at 10-bit and 12-bit as well, but chroma 4:4:4 isn't displayed properly, so text is a bit blurry from a PC. It supports 1440p @ 120Hz signals natively but you need to create a custom resolution for 1440p @ 60Hz. It displays chroma 4:4:4 with any 1080p or 8k signal, and 4k @ 60Hz, but it can't with 1440p or 4k @ 120Hz signals because the screen goes black when sending a 4k @ 120Hz 4:4:4 signal. Essentially it's best to keep the frame rate at 60 fps if you're going to use it as a PC monitor and want it to display chroma 4:4:4 with any resolution.

The LG QNED99 supports all common resolutions from the PS5 and Xbox Series X, but it doesn't support VRR. Unlike some other HDMI 2.1 TVs, it supports Dolby Vision with 4k @ 120Hz games. It also has an Auto Low Latency Mode that automatically switches the TV into Game Mode when you launch a game from a compatible device.

Update 03/02/2022: We received a report that there are issues with firmware 03.20.40. When enabling Windows HDR, the entire image looks nearly white. We updated the TV to the newest firmware, version 03.25.25 and didn't notice any issues with Windows HDR. This problem could have been only with the past firmware version, meaning if you experience the same thing, update the firmware.

The LG QNED99 has four HDMI 2.1 inputs, but they don't support the full 48 Gbps bandwidth. Since it doesn't support 4k @ 120Hz content with chroma 4:4:4 and can't display 8k @ 60Hz signals with chroma 4:4:4 above an 8 bit color depth, it appears to be limited to 40Gbps. The CRU says it supports the full 48 Gbps bandwidth, but the TV doesn't take full advantage of it. It's like on other LG TVs like the LG C1 OLED. You can read more about the HDMI bandwidth here.

Two of the HDMI inputs are down-facing, making them harder to reach if you wall-mount it.

Like other LG TVs, the LG QNED99 supports Dolby audio formats, but not DTS:X. The eARC support allows you to pass uncompressed, high-quality audio to a compatible receiver through a single HDMI connection.

The LG QNED99 has a decent frequency response. It gets really loud and has a well-balanced sound profile, so dialogue sounds clear. However, it doesn't produce much of a bass, so you'll need a dedicated subwoofer if you want the best sound experience possible.

The distortion performance is okay. There isn't much distortion when listening to content at moderate listening levels, but there's more at its max volume. However, it depends on the content and not everyone may hear it.

The LG QNED99 comes with the newest version of webOS, which is user-friendly. It's redesigned from past versions like on the LG NANO99 8k 2020 because you get a full home page of apps instead of a banner at the bottom.

The interface runs smoothly for the most part. We experienced some minor glitches with our PC connected where the TV would switch out of PC Mode or switch into Game Mode randomly. This shouldn't be an issue for most people, though.

There are ads throughout the interface and there's no way to disable them.

LG's app store has tons of apps available for download, and they run smoothly for the most part.

The updated version of the LG Magic Remote has the same functionality and features as the past models, but with more of a straight body. You can use it as a point-and-press remote, like a Wii remote, and it has quick access buttons to popular streaming devices. You can use the built-in mic for voice control to ask it to change inputs, search for content, open apps, and adjust some settings.

There's a single button underneath the center of the screen. It allows you to turn the TV On/Off, change inputs, volume, and channels.

• Remote (with 2x AA batteries)
• Cable wrap
• 2x cable management clips for back panel
• 2x feet covers for cables
• IR blaster (with 2x stickers)
• User guides

Similar to the LG NANO99 8k 2020, the LG QNED99 gets really hot, even more so than 4k TVs. If you place it in a wall unit make sure there's space for the heat to disperse.