iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more
LG 43UK6090PUA: At First Glance
The LG UK6090 is a 4K television that is available in five distinct sizes, enabling users to buy the one that suits their needs and pocket. These sizes include 43-inch, 49-inch, 50-inch, 60-inch, and 65-inch.
In this article, I will be reviewing the 43-inch model of this television which is known as the LG 43UK6090PUA. The LG 43UK6090PUA, just like other models of the television, is a 4K resolution smart television that packs a lot of exciting features.
This TV is also very affordable, going for a price of about $572.54. However, you should be aware that this price was only applicable when I wrote this article in May 2022.
Aside from its affordable price, will the LG 43UK6090PUA provide the kind of performance that will attract buyers? Well, you are about to find out in the remaining sections of this review.
Popular on Amazon
- 1. Part Number: A-AKB75375604 2. This remote is in new condition. 3. Lg 70UK6570PUB 4. Compatible with All LG TV models
LG 43UK6090PUA Design, Dimension, and Weight
The LG 43UK6090PUA comes with a basic but functional design. As I mentioned previously, its display size is 43 inches, which is large enough to enjoy all your multimedia content.
In addition to that, the LG 43UK6090PUA’s display is surrounded by fairly thin bezels. These bezels are made of plastic, and they have a glossy black finish.
However, the bezels feel quite cheap and light due to their build material – the plastic used to make the bezels are not solid. Nevertheless, the bottom bezel features an “LG” logo at the center that beautifies the front view of the television.
The Tool Desk
Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Besides, the LG 43UK6090PUA comes with a pair of V-shaped legs. These legs are responsible for supporting the TV when you decide to place it on a table.
Moreover, just like the bezels, the legs are made of plastic, and they have a glossy black finish. Moreover, the legs span the television from edge to edge.
Therefore, you will require a fairly wide table to place the television on. Thankfully, the legs provide enough stability for the LG 43UK6090PUA.
However, that doesn’t mean the TV won’t wobble if you nudge with force.
Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minutePC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Proceeding to the rear of the LG 43UK6090PUA, you will find a plastic panel. Despite being made of plastic, this rear panel is quite solid and is nothing to worry about.
This brings us to talk about the 200 x 200 VESA holes. The 200 x 200 VESA holes are in the rear panel of the television, which are specifically used for mounting the LG 43UK6090PUA on the wall.
One thing you should be aware of, however, is that this TV will stick out of the wall if wall-mounted. The reason is that the television as well as its rear panel is quite thick.
Speaking of the thickness, the LG 43UK6090PUA measures an overall thickness of 81.2 mm. When it comes to the overall size of the TV, it measures 977.9 x 81.2 x 574 mm (W x D x H).
Meanwhile, when it comes to the weight, this TV weighs 8300.7 g.
Comparatively, the LG 43UK6090PUA is lighter and slimmer than the LG 43UK6500PLA. Specifically, the LG 43UK6500PLA weighs 9000 g and measures 975 x 86.4 x 571 mm (W x D x H).
Before I offer the LG 43UK6090PUA a rating, it is important to be aware that this TV lacks a cable management system. As a result, you will need to manually arrange the cables attached to the television to make them look organized.
Considering all I have discussed in this design review section, I will rate the LG 43UK6090PUA a seven out of ten.
Do these 3 things before closing this tab:
1Fix the driver behind crashes, sound loss and screen glitches2Clear out junk files and repair common Windows errors3Scan for outdated or missing drivers - takes under a minuteLG 43UK6090PUA Display Features and Picture Quality
In this section, I will be talking about the display features of the LG 43UK6090PUA. To start with, this television features a 43-inch display with 4K UHD (3840 x 2160 pixels) resolution.
4K UHD resolution is the best resolution available in the television world today, and it is more pixels than FHD or HD resolution. Therefore, with the 4K UHD resolution, the LG 43UK6090PUA’s display should deliver sharp and realistic picture quality.
In addition to its 4K UHD resolution, this television also has a feature that is known as 4K upscaling. The importance of this feature is to improve the quality of lower-resolution content, such as SD or HD content, to a 4K resolution standard.
Also popular on Amazon
- New Remote Control fit for LG TV 4K HDR Smart LED UHD TV: 50UK6090PUA 49UK6090PUA 43UK6090PUA 55UK6090PUA 60UK6090PUA 65UK6090PUA UK6090PUA 32LK540BBUA 32LK540BPUA 43LK5400BUA 43LK5400PUA 49LK5400BUA 49LK5400PUA 55SK9000 55SK8000 55UK7700 70UK6570 49UK6300PUE 65UK6090PUA AKB75375604:
- Pre-programmed, No program required;
- 50UK6300BUB 43UK6200PUA 49UK6300BUB 43UK6250PUB 49UK6350PUC 32LK610BPUA 43UK6300BUB 49LK5750PUA 75UK6270PUB 43LK5750PUA 65UK6200PUA 86UK6570PUA 43UK6350PUC 32LK610BBUA 60UK6200PUA 49LK5700PUA 60UK6250PUB 49LK5700BUA 55UK6200PUA 43LK5700PUA 55UK6250PUB 43LK5700BUA 49UK6200PUA 50UK6350PUC 49UK6250PUB 75UK6190PUB 70UK6190PUB 86UK7570PUB
- with two hot app keys;
- 65SK9500PUA 55SK8000PUA 55SK9500PUA 49SK8000PUA 65SK9550PUA 65SK8050PUA 65SK9000PUA 55SK8050PUA 55SK9000PUA 49SK8050PUA 65SK8550PUA 65UK7700AUB 55SK8550PUA 65UK7700PUD 75SK8070PUA 55UK7700AUB 75SK8050PUA 55UK7700PUD 75SK8070AUB 49UK7700AUB 65SK8000AUB 49UK7700PUD 55SK8000AUB 65UK7500PUA 65SK8000PUA 55UK7500PUA 49UK7500PUA 65UK6550PUB 86UK6570PUB 55UK6550PUB 75UK6570PUB 50UK6550PUB 75UK6570PUA 43UK6550PUB 86UK6570AUA 65UK6300PUE 75UK6570AUA 55UK6300PUE 70UK6570PUB 50UK6300PUE 70UK6550PUA 70UK6570AUB 43UK6300PUE 65UK6500AUA 65UK6300BUB 55UK6500AUA 65UK6350PUC 50UK6500AUA 55UK6300BUB 43UK6500AUA 55UK6350PUC
This enables you to get the best quality from almost every content you watch on the television.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
For more information about the display features of this television, let us talk about its display panel. Regarding that, the LG 43UK6090PUA’s display uses an IPS (in-plane switching) panel.
As a result, this television’s display offers wide viewing angles. Therefore, if you have a wide sitting area for watching the TV, you can sit anywhere and still get an enjoyable view and picture quality.
At this point, let us talk about the contrast ratio of the television’s display. If you don’t know what contrast ratio means, it is the difference between the brightest whites and deepest blacks of a display.
Furthermore, a high contrast ratio such as 3000:1 or above is preferable because it makes the display produce deep blacks. Unfortunately, the LG 43UK6090PUA’s display has a poor contrast ratio of 1,096:1.
Free tools Windows power users keep installed
One-click scans. No signup required.
Hence, it won’t be able to produce deep blacks. In other words, the blacks that the display produces tend to look grayish.
As a result, movies with lots of shadowy or dark scenes, such as horror movies, might not be enjoyable on the television. However, the display’s poor contrast ratio isn’t much of a surprise because it features an IPS panel.
Basically, displays with IPS panels usually have poor contrast ratios but wide viewing angles. Disappointingly, the LG 43UK6090PUA lacks a local dimming feature.
Should the TV have had local dimming, it would have boosted its display’s contrast ratio. To clarify, local dimming is a display feature that improves the contrast ratio of a display by dimming backlight zones.
Thus, with a local dimming feature, blacks on the display would have appeared darker than they would without local dimming. In doing so, improving the overall picture quality and viewing experience of the television.
Apart from its lack of a local dimming feature, the LG 43UK6090PUA’s display offers a poor peak brightness. Specifically, the display has a maximum brightness of 296 nits.
Therefore, when watching the television in well-lit or bright areas, the display will be affected by screen glares and reflections. Speaking of reflection, the LG 43UK6090PUA’s display features a semi-gloss coating that helps in preventing reflections.
Thus, using the television in bright areas should be less bothersome.
Recommended Free Tools
Moving on, the LG 43UK6090PUA supports an HDR format called 4K active HDR. This HDR (High Dynamic Range) format helps improve the color accuracy and brightness of the display when rendering HDR-supported content.
As a result, when watching such content on the LG 43UK6090PUA, the picture quality will be lifelike and natural. In case you are curious, HDR-supported content can be found on streaming platforms such as HBO, Netflix, Hulu, and Prime Video.
Moving on to LG 43UK6090PUA’s motion handling, let us begin with the refresh rate of the television. The television comes with a refresh rate of 60 Hz.
For your information, refresh rate means how many times per second a new image can refresh or update on a display. For example, the 60 Hz refresh rate of the LG 43UK6090PUA means its display will refresh new images 60 times per second.
Furthermore, the higher the refresh rate of a television, the smoother the images on the display. Hence, although the LG 43UK6090PUA’s 60 Hz refresh rate isn’t particularly high, it is enough for users to enjoy watching fast-moving content with minimal blur trails.
Also popular on Amazon
- DYNAMIC QNED COLOR: Enhances color accuracy for vibrant, more lifelike viewing with certified 100% Color Volume.
- MINI LED TECHNOLOGY: where tiny lights work together to deliver breathtaking brightness, deeper contrast, and razor-sharp detail. Whether you're watching in a bright room or a dark one, Mini LED ensures every scene looks exactly as it should: vivid, balanced, and incredibly lifelike.
- a7 AI PROCESSOR 4K GEN9: Enhanced brightness, improved sound, refined picture detail. It all comes together for a thrilling watching experience.
- HDR10 PRO: Dynamically adjusts brightness, revealing crisp details and vivid color in both bright and dark scenes for a stunning, lifelike picture.
- FILMMAKER MODE: Watch films just how the directors envisioned them with automatic preservation of the director’s original colors, settings and frame rates for a true at-home cinematic experience FILMMAKER MODE with Ambient Light Technology.
Besides, the LG 43UK6090PUA supports a display feature known as TruMotion 120. What TruMotion 120 does is duplicate the refresh rate of a display, thereby making images look smoother.
In addition to its refresh rate and TruMotion 120, the LG 43UK6090PUA offers an impressively low input lag of 11.8 milliseconds. As a result, the television should be good for gamers.
In case you are wondering, input lag means how fast it takes a display to respond to signal inputs from external sources. Such sources can be a wireless gamepad or remote control.
Quick wins for a faster PC:
Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Repair Windows errors before they cause bigger problemsFix Now →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Hence, the lower the input lag, the faster the display will respond to signal inputs.
In summary, the LG 43UK6090PUA features an impressive display with 4K UHD resolution and upscaling technology. It also offers good viewing angles, supports HDR, and is good for gaming due to its low input lag.
However, the television’s display features poor maximum brightness, mediocre contrast ratio, and lacks a local dimming feature. Nevertheless, the LG 43UK6090PUA deserves a rating of eight out of ten in this display features review section.
LG 43UK6090PUA Sound Features
For sound production, the LG 43UK6090PUA comes with a double 10-watts speaker. These speakers are able to produce decent sound quality.
PC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteHowever, they are not loud enough to fill a large room with sound. Also, the LG 43UK6090PUA does not have a subwoofer.
Therefore, the bass on the television will be flat. As a result, bass-heavy movies might not be enjoyable to watch on the television.
Nevertheless, you can purchase a soundbar alongside the television so as to get an adequate bass production.
Thankfully, the LG 43UK6090PUA’s speakers are able to deliver clear dialogue. Therefore, when you watch TV programs where two or more parties are conversing, the voices of each party will be very clear and audible.
Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Scan for outdated or missing drivers - takes under a minute3Repair Windows errors before they cause bigger problemsImpressively, the television features Clear Voice III and Smart Sound Mode to improve the dialogue clarity even further. Besides that, the TV comes with Ultra Surround Sound.
This sound feature allows the television’s speakers to deliver immersive audio quality. It does this by improving the surround sound production as well as the loudness of the speakers.
Also, it conveys a cinematic sound effect and adjusts the resonated frequency of the speakers to further improve the audio quality. In addition to Ultra Surround Sound, the LG 43UK6090PUA is also equipped with DTS-HD which further improves its speakers’ sound quality.
Moving on, let us talk about the performance of the LG 43UK6090PUA on a Total Harmonic Distortion (THD) test. In brief, THD is a sound test that measures the overall distortion present in a sound system.
Recommended Free Tools
Basically, it measures the amount of distortion a sound system can generate. Moreover, a THD score of 1% or less implies that the sound system can only produce minimal distortion.
However, if the THD score is above 1%, that means distortion is significant. Sadly, the LG 43UK6090PUA recorded a THD score of 2.93% at 80% volume level and 5.48% at the maximum volume level.
Hence, at a moderate or maximum volume level, distortion will be significant and noticeable on the LG 43UK6090PUA.
Also popular on Amazon
- Updated Version: Thicker and bigger, TV stand for LG TV stand legs is using high-quality ABS materials, ensuring durability and longevity. Provide a safe and stable platform for your TV. With its sturdy construction, this TV stand is capable of supporting TVs weighing up to 60 lbs, providing ample strength.
- Compatible Models: Replacement legs for LG TV stand replacement base. For LG 43 inch TV legs 43LJ5500 43LJ550M 43LJ5550 43LJ5500UA 43UJ6300 43UJ6300PUA 43UJ630T 43UJ635T 43UK6200 43UK6090 43UK6200PUA 43UK6200PLA 43UK6090PUA 43UK6500PLA 43UK6500LLA 43UK6500MLA 43UK6500AUA 43UM6900PUA 43UM7100PUA 43UM7300PUA 43UM7300AUE 43UM7310PUA 43UM6950DUB 43UN7300PUF 43UN7300PUC 43UN7300AUD 43UN7300PUD 43UN7100PUA 43UN6900PUB 43UN6950ZUA 43UN6951ZUA. (⚠ Important Notes: Only for the models we list.)
- With Anti-Rust Screws: Upgraded anti-rust screw kit, offers superior protection for the bottom of your TV, ensuring its longevity and stability.
- Fast & Easy Assembly: The TV feet for LG TV legs 43 inch are easy to assemble in a matter of minutes. No need to hire expensive professionals for help. Enjoy the convenience of a quick and easy assembly, and have your TV stand legs ready for use in no time.
- Protect Your Wall: TV stand for LG TV feet eliminates the need for drilling into your walls, sparing you from any potential damage or unsightly holes, ensures you can maintaining the pristine condition of your wall.
At this point, I will like to summarize all I have said in this section before I give my rating. In summary, the sound quality of the LG 43UK6090PUA is decent, even though it lacks a subwoofer.
Quick wins for a faster PC:
Clear out junk files and repair common Windows errorsFree Scan →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Also, the television features several sound technologies that enhance its sound quality and production. However, the distortion performance of the TV is terrible and disappointing.
Therefore, I will be rating the LG 43UK6090PUA a seven out of ten in this sound features review section.
LG 43UK6090PUA Ports and Connectivity Features
The LG 43UK6090PUA’s port selection is adequate. Some of its ports are located directly on its back, while others are on the left side.
That said, the LG 43UK6090PUA comes with three HDMI ports – one on the back and two on the left side. Impressively, one of these HDMI ports supports Audio Return Channel (ARC).
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
This HDMI-ARC port allows you to easily connect a soundbar to the TV. Apart from the HDMI ports, the LG 43UK6090PUA also features two USB ports – one on the left side and the other on the back of the TV.
That is not all; the television has a composite (shared component) video input and digital optical audio out on its back. Additionally, there is an RF connector for connecting an antenna and Ethernet port on the television’s back.
In terms of wireless connectivity, the LG 43UK6090PUA has an inbuilt Wi-Fi but lacks Bluetooth.
Before I round up this section of the LG 43UK6090PUA review, let us talk about the remote control of this TV. To start with, the LG 43UK6090PUA comes with a standard (AKB75375604) remote control.
It is quite unfortunate that this TV does not come with LG’s magic remote. In fact, it does not support it.
Hence, if you purchase an LG magic remote separately, it won’t work with the television. Back to the television’s standard (AKB75375604) remote control, it is a bit large and has a plastic body with a brushed black finish.
Also, the remote has many functional buttons, including a power button, a search button, and a menu button. In addition to that, you will find the full number pad, volume rockers, channel rockers, and a plus-shaped navigation button on the remote.
That’s not all; the LG 43UK6090PUA’s remote also has two dedicated buttons for quick access to Netflix and Amazon Prime Video. The remote, however, lacks an in-built microphone for voice input.
Free tools Windows power users keep installed
One-click scans. No signup required.
All in all, I will be rating the LG 43UK6090PUA an eight out of ten in this section of the review.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.LG 43UK6090PUA Smart Features
As regards the operating system, the LG 43UK6090PUA features the LG-owned webOS. This operating system is known for its numerous advanced features and easy-to-use UI (user interface).
Moreover, the webOS offers a decent selection of pre-installed streaming services and applications. To mention a few, the OS comes with Netflix, Amazon Prime Video, YouTube, and Google TV & Movies.
Interestingly, If you want more apps, you can download tons of them from the webOS’ in-built LG Content Store. Additionally, the LG 43UK6090PUA has an internet TV known as Channel Plus.
Channel Plus offers over 400 free content, including news, sports, music, TV shows, movies, and comedy. That aside, you should be able to cast/share multimedia content from your mobile devices to the LG 43UK6090PUA with the help of Miracast.
Also popular on Amazon
- Compatible for LG TV 43UK6090PUA 49UK6090PUA 50UK6090PUA 55UK6090PUA 60UK6090PUA 65UK6090PUA
- Using directly without any program.
- Battery Required : 2 AAA
- 60-days warranty
- Package:1 remote control (No batteries,No user manual)
Also, the LG 43UK6090PUA is compatible with voice AIs such as Alexa and Google Assistant. However, the television, as well as its remote control, lacks a built-in microphone.
Hence, to make use of voice AIs, you need to purchase either a Google Home speaker or an Amazon Echo. Sadly, the LG 43UK6090PUA’s webOS features ads on its interface that cannot be disabled.
Nonetheless, I will be rating the LG 43UK6090PUA a nine out of ten in this smart features review section.
Frequently Asked Questions
Yes, the LG 43UK6090PUA features a 4K UHD (3840 x 2160) display. Hence, it is a 4K television.
Besides, the television’s 4K UHD display offers good picture quality and supports an HDR format called 4K Active HDR. However, the display has a poor contrast ratio and mediocre maximum brightness.
No, the LG 43UK6090PUA does not have Bluetooth.
The LG 43UK6090PUA had a price tag of $572.54 in May 2022 (when this article was published).
Yes, the LG 43UK6090PUA supports 4K active HDR. This HDR technology allows the display to produce better color accuracy and brightness.
Yes, due to its low input lag, the LG 43UK6090PUA is good for gaming.
The LG 43UK6090PUA weighs 8300.7 g.
No, the LG 43UK6090PUA does not come with LG’s magic remote. Instead, it features an AKB75375604 standard remote control.
Yes, the LG 43UK6090PUA has an in-built WiFi.
Yes, one of the HDMI ports on the LG 43UK6090PUA supports Audio Return Channel (ARC). Hence, with that port, users should be able to easily connect a soundbar to the television.
Yes, the LG 43UK6090PUA has 200 x 200 VESA mount holes in its back. These holes are meant for mounting the TV on the wall.
Conclusion
The LG 43UK6090PUA is a decent smart television that offers impressive features and performance. Furthermore, this television comes with a remarkable 4K resolution display along with other useful features such as a 4K Active HDR.
The Tool Desk
Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Moreover, the LG 43UK6090PUA is outfitted with a decent number of ports. Also, the TV comes with a user-friendly webOS that offers quite a number of streaming services and apps.
Additionally, the LG 43UK6090PUA should be a good choice for gamers due to its low input lag. However, the television offers poor maximum brightness and mediocre contrast ratio.
Nevertheless, if you are looking for a well-priced TV with decent features and performance, you should consider the LG 43UK6090PUA.
I hope you found this 43UK6090PUA review helpful. If you found the review helpful, click on “Yes” beside the “Was this page helpful” question below.
You may also express your thoughts and opinions by using the “Leave a Comment” form at the bottom of this page.
For more television reviews, visit our Television Review page. You may also find our Television Specs page very helpful.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

