LG - 55" Class B9 Series OLED 4K UHD Smart webOS TV (2019)
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Description
Features
Apple HomeKit
With the Home app and Siri, easily and securely control your LG OLED TV using your iPhone, iPad, MAC, Apple Watch, or HomePod.
Pixel level dimming
Delivers perfect black and infinite contrast, bringing out shadow detail in the darkest scenes.
Intense color
Perfect black help intensify color for a cinematic experience as close to the theater as possible.
α7 Gen 2 Intelligent Processor
A powerful processor powered by AI at its core.
True Color Accuracy
Uses advanced color mapping technology to effectively correct color distortions and deliver a picture that is accurate and natural.
Now with the seamless content sharing of Apple AirPlay 2
With the new AirPlay 2 built-in, you can effortlessly cast anything from Apple iPhone or laptop to your LG AI TV. You can even sync music with other AirPlay 2-compatible speakers anywhere in your home.
NVIDIA G-SYNC® compatible
Experience PC gaming on an LG OLED TV with NVIDIA G-SYNC® compatibility.
54.6" screen
Large enough to provide an immersive experience for everyone in the room.
2160p resolution for breathtaking HD images
Watch 4K movies and TV shows at 4x the resolution of Full HD, and upscale your current HD content to gorgeous, Ultra HD-level picture quality.
4K Cinema HDR
Comprehensive support of major high dynamic range formats including Dolby Vision HDR from the cinema, as well as HDR10 and HLG, both with LG's advanced tone-mapping technology that provides scene-by-scene optimization.
Smart TV with webOS and the Magic Remote
WebOS brings together popular streaming video apps, such as Netflix, and gives you access to more than 70 free premium Internet channels through the LG Channel Plus app.
And use voice commands or mouse-like control to manage movies, shows and connected home.
Google Assistant and Alexa Built-in for voice control
Use voice commands with the TV remote to play movies, TV shows and more. Plus, control other connected devices like lights and a thermostat for a better viewing experience. Separate voice assistant not required.
OLED TVs perform well in all lighting conditions
They offer an extremely high degree of color accuracy, wide viewing angles and a picture that is virtually blur-free.
Dolby Vision and Dolby Atmos
Advanced image and sound technologies inspired by the cinema provide amazing realism that you'll see, hear and feel.
WiSA speaker compatibility
Works seamlessly with 5.1 Channel and 2.0 Channel WiSA-ready speakers to deliver high fidelity in wireless audio and dramatically elevates the cinematic sound of everything you watch. Transmitter dongle required and sold separately.
4 HDMI inputs for the best home theater connection
High-speed HDMI delivers picture and digital surround sound in one convenient cable. HDMI cable not included.
3 USB inputs
Easily connect your digital camera, camcorder or other USB device.
Web-based services and content require high-speed Internet service. Some services may require a subscription.
What's Included
Batteries
LG 55" Class - OLED - B9 Series - 2160p - Smart - 4K UHD TV with HDR
Stand
Universal remote control
Energy Ratings
Key Specs
- Display TypeOLED
- Resolution4K (2160p)
- Screen Size Class55 inches
- High Dynamic Range (HDR)Yes
- High Dynamic Range FormatDolby Vision, HDR 10, Hybrid Log-Gamma (HLG)
- OLED TechnologyStandard OLED
- Refresh Rate120Hz
- Specific Manufacturer Technologies4K Upscaling, True Color Accuracy, Infinite Contrast, Perfect Black, Billion Rich Colours
- Smart PlatformwebOS
- Featured Streaming ServicesDisney+, Google Play Movies & TV, Hulu, Netflix, Pandora, Prime Video, SHOWTIME, STARZ, Sling TV, Spotify, YouTube
- Number of HDMI Inputs (Total)4
- Works WithAmazon Alexa, Apple HomeKit, Google Assistant
- Voice Assistant Built-inAmazon Alexa, Google Assistant
General
- Product Name55" Class B9 Series OLED 4K UHD Smart webOS TV (2019)
- BrandLG
- Model NumberOLED55B9PUA
- SeriesOLED B9 Series
- Model Year2019
Dimensions
- Product Height With Stand29.2 inches
- Product Width48.4 inches
- Product Depth With Stand9.7 inches
- Product Height Without Stand27.7 inches
- Product Depth Without Stand1.8 inches
- Product Weight With Stand43.9 pounds
- Product Weight Without Stand41.7 pounds
- Stand Width22 inches
- Stand Depth9.7 inches
- Adjustable Stand WidthNo
Display
- Display TypeOLED
- Resolution4K (2160p)
- Screen Size54.6 inches
- Screen Size Class55 inches
- High Dynamic Range (HDR)Yes
- High Dynamic Range FormatDolby Vision, HDR 10, Hybrid Log-Gamma (HLG)
- Picture Quality Enhancement Technology4K Cinema HDR
- OLED TechnologyStandard OLED
- Curved ScreenNo
- Refresh Rate120Hz
- Closed CaptioningYes
- Language(s) DisplayedEnglish
Features
- Remote Control TypeMagic
- Specific Manufacturer Technologies4K Upscaling, True Color Accuracy, Infinite Contrast, Perfect Black, Billion Rich Colours
- Smart CapableYes
- Smart PlatformwebOS
- Featured Streaming ServicesDisney+, Google Play Movies & TV, Hulu, Netflix, Pandora, Prime Video, SHOWTIME, STARZ, Sling TV, Spotify, YouTube
- Screen MirroringYes
- Screen Mirroring TechnologyApple AirPlay 2, Miracast
- Indoor Or Outdoor UseIndoor
- V-ChipNo
- TV TunerDigital
Connectivity
- Number of HDMI Inputs (Total)4
- Display Connector(s)1 x Composite video
- Network Connector(s)1 x LAN
- USB Ports3 x USB-A 2.0
- Wireless ConnectivityWi-Fi, Bluetooth
- HDMI Audio Return Channel (ARC)ARC
- RF Antenna InputYes
- Number Of USB Port(s) (Total)3
- Bluetooth Version5.0
- Headphone JackYes
Compatibility
- VESA Wall Mount Standard300mm x 200mm
- Works WithAmazon Alexa, Apple HomeKit, Google Assistant
- Voice Assistant Built-inAmazon Alexa, Google Assistant
Audio
- Built-In SpeakersYes
- Built-in Speaker TypeFront firing
- Surround Sound SupportedDTS-HD, Dolby Atmos
Power
- ENERGY STAR CertifiedNo
- EPEAT QualifiedNo
- Estimated Annual Operating Cost24 United States dollars
- Estimated Annual Electricity Use202 kilowatt hours
- Rechargeable Battery (Remote Control)No
Included
- Stand IncludedYes
Warranty
- Manufacturer's Warranty - Parts1 year
- Manufacturer's Warranty - Labor1 year
Box Dimension
- Height31.9 inches
- Width56.9 inches
- Depth8.1 inches
- CubicDimension14702 inches
Other
- UPC719192626409
Customer reviews
Rating 4.8 out of 5 stars with 572 reviews
(572 customer reviews)Rating by feature
- Picture Quality5.0
Rating 5.0 out of 5 stars
- Sound Quality4.6
Rating 4.6 out of 5 stars
- Brightness4.6
Rating 4.6 out of 5 stars
Customers are saying
Customers recognize the 55" Class B9 Series OLED 4K UHD Smart webOS TV for its exceptional picture quality, vibrant colors, and impressive OLED display. They appreciate the easy setup process and find the motion-activated remote control and on-screen menus user-friendly. While some find the TV to be expensive, many believe it is worth the investment.
This summary was generated by AI based on customer reviews.
- Pros mentioned:Gaming, Picture quality
Rated 5 out of 5 stars
If you can find actual 4K HD content, its stunning
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This type of screen technology is shocking, in alot of ways. For starters, you have to handle this television carefully when you pick it up, you can't really lay it down (not recommended), and when you get it out of the box, you cannot put any pressure from your fingers or palms on the front side, so you basically have to grab the top corners just by the edges, very carefully. Suffice it to say, its worth it. Its very worth it. The picture is stunning, the blacks are the sharpest, darkest, total black you will ever see. The colors are vibrant. And things get taken to the next level when you are watching content in Dolby Vision (Dolby's version of HDR) and HDR10. So 4K content in HDR is just absolutely terrific. The best places to find that will be the built-in TV apps of Youtube, Amazon Prime Video, and Netflix. This tv is probably already sold out at this point. If you can find an open-box, I'd strongly advice to try and visit that location to see the television in person. Even used, this tv can still be better than 98% of all other televisions out there. In general, this OLED is the same exactly quality of panel as LG's 2019 and 2020 OLED lineup (B9/C9/E9/G9, BX/CX/GX). What would considered a small disappointment is that the B-series is operating with the least powerful image processor, and where you would notice that is when you are viewing regular television content, like cable television. Content that is not 4K, and is compressed video, the image processor tries to upscale and clean-up the image. And this tv may not do that good of a job. The way I see it, that's not what you bought a television like this for. If your cable company has muddy looking compressed 720p video, there's nothing you can do about that. This tv is meant for 4K content. And right now, due to many people staying home and being on the internet, services like Netflix may be limiting their bandwidth and not delivering full 4K streaming content. But eventually they will increase the video quality in those apps. This tv is meant for 4K Ultra HD blu-ray, and having a genuine REAL home theater setup with real surround speakers (and ideally Dolby Atmos speaker setup, since this tv can output that). Buying this television will probably start pushing you in the direction of trying to research and build your home theater speaker system. Once you realize you have a tv that looks almost as stunning as a well-lit theater screen, you will want to watch movies in a low-light environment, and you'll want terrific sound. For alot of people, they don't want to go to theaters anymore, and having this television will mean you won't have to compromise much on watching movies at home. And lastly, and the one that I based my purchasing decision on, it video games. We're at a point where buying a high-end computer monitor simply doesn't make any sense. Because there is no computer monitor that has all the features that this television has. If this television has a "weak" feature, it would be its HDR. Simply because it cannot deliver as much peak brightness as the next model series (C-series). But, if you watch TV in a low-light environment, that's not that big of a deal. But it is future-proof to do everything you would ask from future video game consoles and PC gaming. -It has low-latency mode, however unlike other LCD televisions (and Samsung QLEDs) an OLED does not sacrifice visual quality in order to reach that low-latency mode. This is quite huge, because other TV may have brighter HDR, but they lose that quality when you are playing in low-latency mode. -It has four HDMI 2.1 ports. And, believe it or not, these 2019 LG OLED actually have better HDMI 2.1 ports than the 2020 OLEDs. The B9 has four HDMI 2.1 ports, the 2020 BX only has two HDMI 2.1 ports. The 2020 OLEDs, their ports have a max bandwidth of 40.1 Gbps, whereas this 2019 model has 48 Gbps bandwidth in all of their ports. This shouldn't be a problem, either way. But it doesn't hurt that the 2019 has the fullest possible bandwidth under the HDMI 2.1 spec. -And WHY is that important? Because HDMI 2.1 is how you are going to be able to achieve 4K content with HDR and 120fps, and it can be at a Variable Refresh Rate (VRR) AND, this television has received a firmware update to make it G-Sync Compatible. This is what made me chose to spend money on this television over spending money on a "high-end" computer monitor. This TV will be able to handle the Gaming PC that I will be building in the future when the newest, most powerful nVidia video card comes out. That's what the G-Sync compatibility is for. The newest video card will come with an HDMI 2.1 port. The upcoming PS5 and Xbox Series X will also come with HDMI 2.1 ports. Doubtful they will ever play games at 120 fps, however if they dip below 60fps, the VRR will help prevent it from having stutter. This television will be able to handle everything piece of gaming tech that I will use within the next 5 to 10 years. With picture quality that is almost unbeatable. I know that you will see a cheap "4K TV" on sale for $300-$400 this Christmas, and most people will not want to get close to the $1,000+ level. I promise you that this tv is worth the extra money for something that you use every day. These pictures that I took off of my 3 year old smartphone do not do it justice. I had the store's flash drive that had manufacturer demo videos (you can find those online and download to your own flash drive). And my goodness, some of those videos are simply amazing. Especially that white cathedral. That is when you realize that the only thing holding back this television is genuine high-framerate, high-bitrate 4K content to actually show you what this thing could do.
I would recommend this to a friend - Pros mentioned:Oled
Rated 5 out of 5 stars
The best oled for the cheapest price
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I purchased the LG B9 OLED in September it is the best TV I ever had I'm coming from a Samsung q7fn you won't regret it and for only $1400 to $1600 it's the best and last tv you will ever need and don't worry it's bright enough for a bright room and it shines in a dark room.
I would recommend this to a friend Rated 5 out of 5 stars
Amazing picture quality and quick interface!
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.First off, if you’re debating whether to splurge on an OLED vs LED 4K, buy the OLED. Sorry for the length of this review, but I put a lot of effort into finding the right TV, and hope this helps someone else.. So, I wanted to upgrade my Sony 1080p tv from around 2015 and originally bought a middle of the line LG 4K and was very excited for it. However, after just a few days of use it became very apparent that there is a reason pricing varies so much for 4K TVs, you really get what you pay for in terms of motion tracking, color accuracy, refresh rate etc., and I think these factors all become more apparent on a 4K tv than they were on older 1080p TVs as there are more pixels to show shortcomings. With this new knowledge, I spent an hour at the store with a great rep discussing options and essentially determined to get a satisfactory TV for me, I’d be looking at the highest end LED 4K from the likes of Sony (or maybe LG nanocell) for around 900-1000 bucks, OR I splurge a bit and pay 1299 for an LG OLED, at which point the screen tech makes up for LGs inferior guts compared to Sony (there’s a reason Sony OLED is much more expensive) with theoretically infinite refresh rates in both. End of the day I figured I should buy the newest tech and went OLED and have 0 regrets. Seeing a screen that can produce true black is just beautiful to witness. Heck, even loading Netflix is gorgeous with the deep black background. Word to the wise, if you’re new to 4K tech there is a learning curve in getting the picture settings right, and making sure your media devices are out putting the correct resolutions etc. My advice is set devices to auto resolution and don’t force it to always output HDR. Then use the LGs “HDR effect” picture mode for non HDR content, and the LG will automatically change its picture setting when you do play true HDR content (either HDR10 which will say “HDR” or Dolby Visual). Also, make sure you upgrade your Netflix to Ultra HD, this took me longer to realize I needed to do than I am proud of...wondered why Netflix wouldn’t give me HDR content ha. For sports use the sports picture mode, but turn down the coolness for my liking. The game mode is nice but crank the sharpness and color up imo. Oh IMPORTANT NOTE FOR SPORTS MODE, fast moving balls such as footballs etc tend to kind of “ghost” out on OLED TVs and become very light on the screen. This annoyed the heck out of me and the only remedy is TURN OFF TRUE MOTION, this greatly helps but does not fully fix it. From my understanding this is where the more expensive Sony OLEDs justify their price. Their motion tracking is insanely predictive and prevents this kind of effect, but is it worth the extra 700 bucks? You decide, but to me, no. One last note, if you do splurge on this TV, watch a HDR nature documentary (such as Our Planet) in complete darkness one night, you’ll thank me later. Happy holidays and great shopping everyone!
I would recommend this to a friend- Pros mentioned:Easy setupCons mentioned:Expensive
Rated 4 out of 5 stars
Even a six year old can help!
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Easy to install. Simple set up. My six year old did all of the remote set up. An in store purchase. I browsed for a good half hour and then had to holler out “I’m ready for some help with TVs” breaking up an employee gathering. Sorry not sorry! The associate answered all of my questions and was knowledgeable. I did blow my budget of keeping it under $500 and all of my research for not. But the picture quality was, By far, more superior than any in the store. I did stay with the screen size I had planned. I was surprised at how thin the tv was upon opening the box! Didn’t even notice at the store. It was pricy but i seem to buy TVs every ten years...so...perhaps worth the splurge. I did get a mini polk sound bar which is best for my small living room. My 6 yo nephew loves the new tv and we enjoy spending some evenings watching together. One month in, I have no regrets.
I would recommend this to a friend - Pros mentioned:Picture quality
Rated 5 out of 5 stars
B9 55” OLED..... Best Bang for the Buck
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Got this during the Black Friday Sale to replace a Samsung that crapped out. This is my second OLED and it does not disappoint. Picture quality, contrast, and blacks makes this tv stand out from a traditional LED, and it handles motion flawlessly. I also appreciate off angle viewing on this tv, no wash out at all or degradation of the picture even at a severe angle. I would have preferred to go larger, but the budget wasn’t there.... could have gone larger with a regular LED tv.... but sacrificed size for quality.... and I’d DOJ it again. You can’t go wrong with this tv
I would recommend this to a friend - Pros mentioned:Color, Oled
Rated 5 out of 5 stars
Superb television !
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Never had an OLED until now . Boy let me tell you this is the best television I ever had . No regrets. Beautiful color , perfect black levels and fast refresh rate for my competitive gaming ! Love it !
I would recommend this to a friend - Pros mentioned:Oled
Rated 5 out of 5 stars
Absolutely gorgeous picture!
||Posted . Owned for 7 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I was hesitant to spend this much money on a TV. The reason I pulled the trigger was because I believe that OLED displays are the best. This TV was worth every cent. I've had this TV for over a year. The picture quality is stunning. If you are thinking of buying a OLED TV, you cannot go wrong with this one. This TV is loaded with smart features. I use it with an Apple TV 4K and a PS4 Pro. I bought this TV for my bedroom and 55" is perfect for a bedroom. I highly recommend spending the extra money, if you can, to get a bigger size if you plan on putting this in a living room. Also, spend the money on a decent sound bar! A good TV is no good without a sound bar.
I would recommend this to a friend - Pros mentioned:Oled, Picture quality
Rated 5 out of 5 stars
OMG! OLED blows me away!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The picture on this LG TV is so incredible! 4kUHD OLED technology is breathtaking and has to be seen to be believed. We'll being staying home for a while!
I would recommend this to a friend
Q: QuestionWhat is the refresh rate on this tv? 120hz?
Asked by Willz12342.
- A:Answer Refresh rate is an LED LCD specification. OLEDs have a native 120 Hertz panel and have a refresh rate of as low as 0.001 ms which for reference is around 1,000 times faster that a standard LED LCD panel. ^CP
Answered by LG Digital Customer Care
Q: QuestionCan you adjust just the bass sound on this TV ? It is so loud that it hurts my ears, Plus makes our dogs bark.
Asked by Grandmav.
- A:Answer Yes. You must first turn OFF the "Ai" setting for sound and then select EQUALIZER and turn the lower frequencies down. I AGREE that the BASS is TOO MUCH by default. ALSO, there is an auto-calibration using the Voice Remote that might take care of this, but I don't have this remote so haven't been able to do this. You can also change the default sound settings from standard to others defaults to see if you like those better.
Answered by NCJames
Q: QuestionI purchased the LG - 55" Class - OLED - B9 Series and will wall mount it. The holes in the back of the TV are smaller than in my previous TV, so I need to purchase different bolts to mount. What size bolts are needed to fit the TV to the mount bracket?
Asked by Jayman.
- A:Answer The metric width for the VESA standard screws that will fit into the VESA Mount bolt holes on the LG B9 55 inch Class 4K Smart OLED TV w/AI ThinQ® (54.6'' Diag), Model # OLED55B9PUA is M6 (i.e. 6mm). This TV has a VESA Wall Mount Interface Pattern of 300 x 200 mm so make sure that your Wall Mount supports that pattern otherwise the VESA Mount bolt holes on the TV will not align with those on your current mount if it doesn't support that pattern...^IFV
Answered by LG Digital Customer Care
Q: QuestionA few days ago I asked about how a VCR can be connected to this TV. I was hoping for at least a response from LG. So far,no luck.
Asked by Bobbyk.
- A:Answer An rac adapter is included with the tv.
Answered by Alonzob
Q: Questionwill this tv get the gsync update like the c9 and e9?
Asked by Epost.
- A:Answer Yes, the OLED55B9 is set to receive the GSync update. ^CP
Answered by LG Digital Customer Care
Q: QuestionSo I have a Vizio 55 inch, and was looking to upgrade. The VESA on that is 400 x 400. I have a mount that the Vizio is on. Will the LG fit on the mount even though the VESA is 300 x 200? The mount is adjustable
Asked by Jester19.
- A:Answer What the VESA Wall Mount Interface Pattern of 300 x 200 for the LG B9 55 inch Class 4K Smart OLED TV w/AI ThinQ® (54.6'' Diag), Model # OLED55B9PUA is informing you about is that the VESA Mount bolt holes are 300 millimeters apart horizontally and 200 millimeters apart vertically. The VESA Mount bolt holes for a VESA Wall Mount Interface Pattern of 400 mm x 400 mm will not align with those for a 300 x 200 mm pattern. Unless you can adjust your current VESA Wall Mount so that it aligns with the 300 x 200 mm pattern on the TV, you will not be able to use it to mount the TV. Check the installation guide that came with your VESA Wall Mount to see what patterns it can be adjusted to match or contact its manufacturer for advice...^IFV
Answered by LG Digital Customer Care
Q: Questionoutside measurments of tv
Asked by daring1.
- A:Answer The W x H x D dimensions for the LG B9 55 inch Class 4K Smart OLED TV w/AI ThinQ® (54.6'' Diag), Model # OLED55B9PUA with the stand are 48.4" x 29.2" x 9.7" and they are 48.4" x 27.7" x 1.8" without the stand. The stand base has a width of 22"...^IFV
Answered by LG Digital Customer Care