Customer Ratings & Reviews

LG Has Mastered the Art of the All-in-One TV. This TV is truly in a class of its own and an incredible value. I've had it for over six months now and haven't had a single issue. The size is a huge upgrade from my previous desk TV, and it's definitely been worth it. It's a fantastic all-in-one TV for both work and play, with so many features packed into one device. When I'm gaming on my Xbox, the quality is absolutely fantastic. This TV is so good that I'm already planning to upgrade the rest of the TVs in my house to this standard. LG really holds its value over time, which is a big deal. I did my research for hours before landing on this one, and I'm so glad I did. I even bought one as a birthday gift for a friend, and it's been a game-changer for movie nights at their place. My favorite feature is the ability to turn off the screen while music plays. If you have a music subscription, you can just use the built-in microphone to ask the TV to continue playing your music with the screen off. The Magic Remote is another standout feature. When you shake the controller, a cursor appears on the screen, allowing you to easily point and click on apps instead of having to scroll through a long list. It's a huge time-saver. The TV comes with all the standard smart TV features you'd expect, like major streaming apps and a store where you can download more, including games. It even automatically recognizes when a console or computer is plugged in. For work, it's super easy to connect to. Just grab the remote and select the device you want to put on the screen either by pressing the input button or on screen import button to change the source. The sound is also incredible. I read a review that almost turned me away because the person said it wasn't loud enough. I have the volume set to 10 out of 100, and it's more than loud enough for the entire room. If you want to blast some music, you can turn it up to 100, and it's so powerful you won't even need a separate speaker. You can also play around with the sound settings to get it just right. The picture quality is equally amazing. The OLED display has crisp picture quality and can be adjusted to be brighter or darker. In the photo I provided, you can see a picture of a Cavetown album playing on the darkest setting. Even with direct sunlight coming in from an open window, the glare is barely noticeable and for example not even noticeable when the brightness is turned up which is provide it in the second photo. The HDMI 2.1 ports and 120Hz refresh rate are a huge plus for gaming and movies. Another great feature is the built-in Wi-Fi, which allows you to wirelessly cast your phone's screen with either Apple Cast or Google Cast. I love using this to show friends and family photos I've taken on a much larger screen. You can also connect any Bluetooth headphones or speakers directly to the TV. This is perfect for those times when you want to watch a movie and feel like you're in a theater or watch something early in the morning without disturbing anyone. Finally, you can also get local news channels for free with other TV stations for free as well as long as you have internet. The remote also has dedicated buttons for Netflix, Prime Video, Disney+, LG Channels, Sling TV, and Alexa, making it even easier to get to your favorite apps. This TV is going to last me for years to come. A huge shoutout to LG for making such an incredible TV and to Best Buy for their excellent shipping and handling. They were kind and efficient, and the entire process was seamless. I highly recommend taking advantage of any Black Friday deals for this TV. If you're lost and don't know what TV to get, this is the one. You won't regret it. P.S. if you found this helpful please give it a thumbs up so others can see the comment as well.

+ Great HDR Min and Max for this price range + G-Sync compatible + 120Hz for Gaming +Deep Blacks and Rich Colors, really showing off the OLED. + No noticeable burn in since being in heavy use from Feb 17, 2025 Currently, I don't have any negatives to report. Quality is great and the burn in worry doesn't seem relevant here as it has many features to keep this from happening. The colors are rich and the black levels are amazing for this price range. I've been gaming since I received it and have been having a great time enjoying the quality of image it provides. I recommend this TV for Gaming or a small bedroom for watching movies.

Great tv for a good price! The only issue was the HDR switch settings with the ps5 for some reason kept going in and out from a black screen until it loaded or I had to turn it off and on. However after I reset the tv because I didn't know what setting was having a problem...it doesn't not have any HDR issues with default settings.amazing picture quality and settings to keep from screen burn in. As a gamer using HuDs all the time during games it has never had any burned images. The sound is pretty good and at most it's been on 15. Picture won't do it justice but there is one anyway. Game is wildgate menu.

The LG OLED B4 series is an impressive TV for its price, offering fantastic picture quality and a few standout features, though it’s not without its drawbacks. Picture Quality The TV's OLED panel shines with exceptionally bright HDR performance and incredibly deep blacks, creating a level of contrast that surpasses standard 4K TVs and even slightly edges out QLED technology. Whether watching movies, gaming, or streaming, the visual experience is immersive and vibrant. Build and Design The build quality is solid, albeit slightly heavy. However, this heft translates to durability and a sense of sturdiness. Mounted on the wall with bias lighting, the TV looks stunning and adds a premium touch to any room. Installation is straightforward, and the design feels more robust compared to many competitors. I use mine in a 12x12 room, where it fits perfectly. Additionally, I’ve noticed very little glare, even in bright daytime conditions, making it suitable for a variety of lighting setups. Performance and Gaming While the resolution and refresh rate are impressive on paper, the gaming features fall short in practice. Game Mode and AMD FreeSync didn’t work properly with my AMD RX 6800M GPU, causing the screen to flicker black or shut off entirely. As a result, gaming performance can be hit-or-miss. That said, the TV can function as a decent monitor when it works. I’ve had enjoyable gaming sessions, but the refresh rate never feels quite right, regardless of adjustments. Turning off TruMotion improves performance significantly. Smart Features The TV offers a wide range of apps and integrates seamlessly with Alexa. However, the AI features are underwhelming—I’ve noticed minimal benefits beyond slight sound optimization. Sound Quality One of the standout aspects is the built-in speakers. The sound quality is exceptional, delivering loud and clear audio that eliminates the need for an external sound system. It’s rare to find a TV with speakers this good. The Magic Remote The Magic Remote is functional but frustrating. The cursor behaves inconsistently—if you point the remote away from the screen, it gets stuck on the edge and moves prematurely when you bring it back. For comparison, a Wii Remote re-centers seamlessly, making the LG remote feel clunky and counterintuitive. Customer Service Perhaps the biggest downside is LG’s customer service, which is a nightmare to deal with. They make you jump through hoops to prove the TV has a malfunction before approving warranty service. You’re required to take photos and videos to document the issue, but the pictures often fail to send via text, requiring multiple attempts. Afterward, they may demand a video, but since you can’t record while on a call, they frequently deny warranty claims. This creates a frustrating and time-consuming process that undermines an otherwise excellent product. Despite the TV's strengths, purchasing it comes with the risk of poor support if anything goes wrong. Final Thoughts The LG OLED B4 series offers stunning picture quality, robust sound, and a beautiful design that fits well in most spaces. However, gaming performance can be inconsistent, and the customer service experience leaves much to be desired. While it’s a good TV overall, buyers should weigh the risks of potential support challenges.

Big gaming monitors are expensive. If you need high refresh rates and large real estate for your FPS games, you may need to spend more money. But for those of us that enjoy RPGs, Sims, and the occasional action game, this was a real no brainer! I've had my eye on LGs OLED televisions for quite a while. I've had this particular one in my cart since it was released. I am very happy I finally purchased. The colors are vibrant and very accurate. The text is always readable. Videos, of course, are gorgeous. I've used TVs before, but this one is the most "monitor like" yet. The size is truly acceptable, and I don't miss my dual 32" curved MSI screens at all. Now, there are some setup issues. We all want the 120hz goodness when playing video games. To do this, I had to enable Dolby Vision. I also loaded an LG OLED profile on my PC, which causes screen timeout fairly quickly if you aren't actively interacting with the screen. There are some acceptable cons. Since I am using this as a monitor, there is a dedicated Hisense TV in the room. The remotes send the same codes and interfere with each other. More care is required when operating either screen with the remote. Dolby Vision can be glitchy with my 4070 card after an extended sleep. It's better to shut down the PC if you aren't going to use it for a couple hours. TBH, I should do this more often as it saves energy. I used a 32" HD monitor mounted vertically for Discord and browser info. If you have a 27" HD, it would probably fit better. I also like the fact that I actually gained usable desk space. Those of you with curved screens know the pain. Best value monitor of 2025. Maybe not the FPS shooter monster, but for all other games, A++++ Do not let the size intimidate you!

The LG B4 OLED TV offers a truly stunning visual experience, especially when enjoying high-dynamic-range content. Its OLED panel ensures that colors on HDR and Dolby Vision content truly pop with incredible vibrancy and depth. Blacks are exceptionally deep, providing a remarkable contrast that enhances every scene. This television delivers bright highlights and rich shadow detail, making for an immersive viewing experience. Overall, the LG B4 OLED TV is an excellent choice for those seeking superior picture quality.

Beautiful OLED TV. Responsive interface, love the magic remote and glad LG has been sticking with it. Deep colors and brightness is very good (ignore the ppl saying this tv does not have good brightness) Paired with my PS5 pro it's a amazing gaming experience and movies look fantastic. No reason to pay more for the c series (which in some instances the B4 is actually better then the c series for gaming better colors) and def not reason to upgrade to the new g series. I've seen these all in stores and the differences are minimal! No lag lots of options. Vrr, hdr, 120hrtz, 4 2.1 HDMI inputs, 2 USB, and digital optical out! For $550 to $600 this a amazing tv and tbh shines just as good as the newer models! Also the sound is actually really good especially when you turn on ai sound mode! Wow!! Huge difference! Sound bar will always be better but it's not bad at all if you want to save some money right now and not get a soundbar. Must buy and the 48" is perfect for sitting about 5-6ft away!

First off, the TV itself looks amazing. Compared to my C3 I really can't tell much difference...the C3 is slightly brighter at max brightness but I never have either that bright. Gaming performance is excellent. It supports 120hz and VRR on all 4 HDMI ports. Pixel response is good, particularly in low latency mode. It also does support G-Sync and works great as a monitor. I've got mine hooked up to my gaming PC and it's been working flawlessly. The only thing that I don't like is it seems to have a bit of coil whine at high brightness levels. LG support told me it's likely coming from the power supply of the unit and it should quiet down over time. To be fair I am very sensitive to that type of high pitch noise so a normal person might not hear it at all. I'll update my review if it ends up quieting down or if I end up having the TV replaced. Overall I'm pretty happy with the B4, especially on sale for the price I paid. If it's on sale again I'd recommend it. If not, I'd wait until it is. At it's normal price you'd be better off going with a C4 for a little bit more.

**Review of the LG B4 48" 4K 120Hz OLED as a Computer Monitor and Gaming Display** The LG B4 48" 4K 120Hz OLED (OLED48B4PUA) is a stellar entry-level OLED TV that doubles as an exceptional computer monitor and gaming display, particularly for my setup. As someone who values vibrant visuals, smooth performance, and immersive gaming, this display has transformed my desk into a powerhouse for both productivity and entertainment. Below, I’ll break down its performance, features, and how it integrates into my gaming and computing environment, drawing on its technical strengths and my personal experience. ### Picture Quality: A Visual Masterpiece The LG B4’s OLED panel delivers the deep blacks, infinite contrast, and vibrant colors that OLED technology is renowned for. With a native 4K resolution (3840x2160), every detail in games, movies, and desktop applications pops with stunning clarity. The WOLED panel ensures perfect black levels, eliminating blooming or haloing around bright objects, which is a game-changer for dark scenes in games like *Elden Ring* or *Cyberpunk 2077*. The B4’s color accuracy is impressive, covering 97.32% of the DCI-P3 color gamut, making it ideal for both gaming and creative tasks like photo editing. However, its peak HDR brightness (655 nits on a 10% window) is slightly lower than the LG C4, which might be noticeable in very bright rooms. For my dimly lit setup, this is a non-issue, as the display still looks phenomenal with HDR content.[](https://www.pcgamer.com/lg-oled48cx-tv-review/)[](https://www.techradar.com/televisions/i-tested-a-cheap-lg-oled-tv-heres-how-it-compares-to-a-more-expensive-oled-tv) The 48-inch size feels like having two ultrawide monitors stacked vertically, offering immense screen real estate for multitasking. Whether I’m gaming, coding, or browsing, the pixel density (around 91 PPI) is sufficient when seated about 32 inches away, though text clarity could be sharper for prolonged reading compared to smaller, high-PPI monitors. The anti-reflective coating helps mitigate glare, but the glossy finish can still reflect in bright environments, so I keep my room lighting controlled.[](https://jahed.dev/2025/03/12/lg-b4-oled-tv-pc-monitor/) ### Gaming Performance: A Dream for Console and PC Gamers For gaming, the LG B4 is a beast. Its four HDMI 2.1 ports support 4K at 120Hz, Variable Refresh Rate (VRR) with Nvidia G-Sync and AMD FreeSync, and Auto Low Latency Mode (ALLM), ensuring buttery-smooth gameplay with minimal tearing or stuttering. The input lag, measured at 9.1ms in Game Optimizer mode with Boost enabled, is exceptionally low for a TV, rivaling dedicated gaming monitors. I’ve tested it with my PS5 and PC (equipped with an Nvidia RTX 3080), and games like *God of War Ragnarök* and *Forza Horizon 5* run flawlessly at 4K 120Hz, with vivid colors and no noticeable motion blur thanks to the OLED’s near-instantaneous 0.03ms response time.[](https://www.techradar.com/televisions/lg-b4-review)[](https://www.tomsguide.com/tvs/lg-b4-oled-review)[](https://www.techradar.com/televisions/i-tested-a-cheap-lg-oled-tv-heres-how-it-compares-to-a-more-expensive-oled-tv) The Game Optimizer dashboard and Game Bar are intuitive, allowing quick adjustments to settings like VRR status, frame rate, and dark area adjustments without pausing gameplay. For PC gaming, the lack of 144Hz support (available on the C4) is a minor drawback, but 120Hz feels plenty smooth for most titles, and console gamers won’t notice the difference since the PS5 and Xbox Series X max out at 120Hz. The B4 also supports cloud gaming platforms like GeForce Now and Amazon Luna, which I’ve used for streaming games with excellent results.[](https://www.techradar.com/televisions/lg-b4-review)[](https://www.rtings.com/tv/reviews/lg/c4-oled)[](https://www.techradar.com/televisions/i-tested-a-cheap-lg-oled-tv-heres-how-it-compares-to-a-more-expensive-oled-tv) ### Integration into My Setup As a computer monitor, the LG B4 has been a game-changer for my desk setup. Mounted on a V-shaped stand (or wall-mounted in some configurations), it fits well on my deep L-shaped desk, though it requires a bit of space management compared to smaller monitors. I use Microsoft PowerToys’ FancyZones to create a 4x4 grid for window management, allowing me to snap multiple applications—like code editors, browsers, and Discord—into precise zones. This setup feels like a true digital workspace, akin to a 120x70cm desk, making multitasking effortless.[](https://www.theverge.com/2022/5/25/23141765/lg-48gq900-oled-tv-gaming-monitor-pc)[](https://jahed.dev/2025/03/12/lg-b4-oled-tv-pc-monitor/) For gaming, I connect my PC via an HDMI 2.1 cable to ensure full 4K 120Hz VRR support, and I’ve enabled Game Optimizer mode to minimize latency. The ability to switch inputs easily (e.g., between my PC and PS5) using the LG Magic Remote is a nice touch, though I mostly stick to PC mode for consistency. The only tweak I made was disabling Auto Brightness Limiter (ABL) using a service remote, as suggested in online forums, to prevent dimming during prolonged static desktop use. This has worked well, and I haven’t noticed any burn-in issues, though I’m mindful of static elements and use screen savers when idle.[](https://jahed.dev/2025/03/12/lg-b4-oled-tv-pc-monitor/)[](https://www.lg.com/hk_en/tv-soundbars/oled/oled48b4pca/)[](https://linustechtips.com/topic/1588791-lg-c4-oled-as-monitor-tips/) Audio is a weak point, with the B4’s 2.0-channel 20W speakers lacking punch for immersive gaming or movies. I’ve paired it with a Dolby Atmos soundbar via HDMI eARC, which elevates the experience significantly. For desk use, I also use a USB-powered DAC with 2.1 speakers connected via the TV’s optical out, which is a cost-effective solution.[](https://www.yahoo.com/tech/lg-b4-oled-review-210027897.html)[](https://jahed.dev/2025/03/12/lg-b4-oled-tv-pc-monitor/) ### Value and Drawbacks Priced at around $799.99 (down from a $1,500 MSRP), the 48-inch B4 is a steal for an OLED, especially compared to the pricier LG C4 ($1,199 for 48 inches). Its value is unmatched in the OLED market, with few competitors like the Sansui 55-inch OLED coming close in price but lacking the B4’s gaming features and brand reliability. The main compromises are its lower brightness compared to the C4, lack of 144Hz for PC gaming, and a reflective screen that requires careful room lighting. The built-in power cord can also be a hassle during setup.[](https://www.ign.com/articles/save-800-off-the-2024-48-lg-b4-4k-oled-smart-tv-doubles-as-a-gaming-monitor)[](https://www.tomsguide.com/tvs/lg-b4-oled-review)[](https://www.yahoo.com/tech/lg-b4-oled-review-210027897.html) ### Conclusion The LG B4 48" 4K 120Hz OLED is a phenomenal choice for my gaming and computing setup. Its OLED panel delivers jaw-dropping visuals, and the 120Hz refresh rate with VRR ensures silky-smooth gaming on both PC and consoles. As a monitor, its massive screen real estate enhances productivity, though it demands a spacious desk and some settings tweaks for optimal use. For the price, it’s hard to beat, offering premium OLED performance without breaking the bank. If you’re looking for an all-in-one display for gaming, work, and media consumption, the B4 is a near-perfect fit—just be ready to invest in a good audio solution and manage its size. **Rating: 5 /5 *Pros*: Stunning OLED visuals, excellent gaming performance (120Hz, VRR, low input lag), great value, versatile for productivity. slightly reflective screen, no 144Hz support, requires desk

I had been researching OLED TV's for the past few months, and ended up purchasing the LG B4 OLED 83" model on Black Friday. Amazing TV!! So when I saw this 48" LG B4 OLED model go on sale for $599 I decided to purchase two, to upgrade a couple of 5 year old Samsung TV's in my bedrooms. The picture quality is superb. Has Dolby Vision, and Dolby Atmos, and 4 HDMI ports - perfect for gaming. The TV sound is adequate, but I usually attach a sound bar for more bass and depth. I was worried about the Operating System after seeing mixed reviews, but the Smart WebOS system is intuitive and easy to navigate, although a little ad-heavy for my liking. All in all, the value can't be beat. No better TV at this price point. Super happy with my recent purchases. Would recommend to anyone looking for a quality TV that won't break the bank

After several months of reading print and online reviews, and many, Many YouTube reviews, I finally decided that this particular make, size, and model was the one for me. During this time, I also kept checking for a good sale price. I knew I wanted this 48" for the bedroom, and Best Buy is the only retailer to carry it. I eventually got an "Open Box" in excellent condition for just under $500. I could not be happier with this purchase. Before this TV I've been using a 32" Sony Bravia KDL-32EX400 LED. It still looks great, and I'm very happy with it, but it's 15 years old, not, obviously, a Smart TV, and I wanted something so I could fully appreciate the streaming sites that offer 4K, the look of games on my PS5, and also my new 4K discs. I was not prepared for the night-and-day difference between LED and OLED. I'm still getting accustomed to it. Using Filmmaker Mode, as suggested, movies look extremely sharp, and it's as if people are in my room performing a play. It's actually freaking me out a bit, lol. The other great thing is that everything looks better. Blu-ray and even standard DVDs get upscaled. While the sound isn't really bad coming through the TV's speakers (certainly not as bad as many reviews I've read or watched), I would definitely suggest using a good soundbar system. I have a 5.1.2 system, and between that and the clarity of display on this television, it's really a nearly-in-theater experience. Setup is very easy right out of the box. Connect it to your internet, follow some prompts, and you're ready to go. I still play around with some settings now and then, just to see differences in images and sound. I'm planning to watch a couple more YouTube videos to really find out the best settings, and to get tips on pushing this to its limits. This has its own operating system, so I've stopped using my Roku box. While it comes pre-loaded with apps, you'll probably need to use their app store to get any streaming services not immediately accessible. I can say, though, that even that doesn't give you all that are available. I have a subscription to Shudder (all horror), and it's not avaliable in their app store. I can, however use the internet search, and then open Shudder that way. It's a small inconvenience, but my only other option is hooking up the Roku for one app. Let's see, what else...? Oh! The "Magic Remote!" It's pretty much like most others, with dedicated buttons to open Netflix, Prime, etc., but you can, instead of hitting directional buttons (left, right, up, down), you can use it as a cursor to point at what you want. It helps me when it comes to entering user names and passwords when opening your streaming apps. Overall, I say that this LG B4 OLED is an amazing television at what most reviews say is an "entry level" TV. While you *could* pay a few hundred dollars more for their next level up, I can't justify it. Most reviewers will tell you the difference is minimal. Also, I'm pretty sure the B4 is the only model with 4 HDMI ports, which you'll need if you have a game system, a Roku/Fire Stick, or whatever, and speakers, depending on what type of setup you'll be using. Well, I guess that's it for now. I'll certainly update with any new findings or complaints. Feel free to ask if you have questions, and I suggest putting LG B4 OLED in the YouTube search bar for lots of reviews.

The LG B4 Series OLED 4K TV delivers an exceptional viewing experience that combines breathtaking picture quality with smooth, modern performance. Its self-lit OLED pixels produce perfect blacks, infinite contrast, and vibrant, true-to-life colors that make movies, sports, and games look cinematic. HDR formats like Dolby Vision are handled beautifully, revealing intricate details in both bright highlights and deep shadows. Motion handling is another standout feature. Whether you’re watching fast-paced action scenes or live sports, the B4 keeps everything silky smooth with minimal blur, thanks to its advanced refresh rate and processing. Gamers will also appreciate the low input lag, HDMI 2.1 ports, and support for variable refresh rate (VRR), making it a top choice for next-gen consoles.

This tv does great for console gaming. I also briefly used it as a monitor for my pc for the 4K resolution. Great colors, pretty standard Oled display in my opinion. Nothing special, but the price reflects it. Very affordable.

The picture quality is excellent, you really get true black with this being an OLED. It works perfectly as a gaming monitor when connected to a PC - it supports 120 FPS so perfect for gaming

This is my first time stepping into the OLED world, and I’m honestly blown away by the clarity and richness of the picture. The infinite contrast and deep blacks make movies and shows look incredibly lifelike, and once you experience it, it’s hard to go back to regular LED TVs. The LG B4 also shines when it comes to gaming. With HDMI 2.1 support, VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), and that smooth 120Hz panel, games feel fluid and responsive. Input lag is impressively low, making this an excellent choice if you own a PlayStation 5, Xbox Series X, or a gaming PC.

The LG B4 OLED is stunning with amazing visuals. The deep blacks are great, bright and dark scenes are good, and gaming on here is awesome. I love that all 4 inputs are HDMI 2.1 120 HZ. Pixels are fantastic, and the brightness is spectacular. Finally i got this on sale at $550. There is not much difference between B4 and C4 besides better color/contrast, the price, and the processor. Other than that, basically the same specs with not much tweaks. So you won't be missing out on a lot unless you care and want to spend a few extra hundred bucks. For the budget price for this B4, I would get this.

This TV is an incredible deal. It has an OLED display which in short means incredible colors and deep blacks. It also has great features for gamers such as VRR, 120HZ support and auto low latency mode to minimize lag while playing. If you are looking for an amazing TV to play games on, watch movies/stream, you can't go wrong. No, the picture does not get as bright as more premium OLEDs, but it is a great TV at this price. This is an entry level model punches well above its weight and the size is perfect for a bedroom TV.

My husband and I were looking into what kind of TV best suits our needs and be able to play the XBox in it’s best quality. This TV fits all of our needs and we’re very happy with it. It runs on 120HZ and the video quality is STUNNING! We can’t be more happy! I enjoy how it updates so the quality never diminishes.

Last TV I purchased was a 1080P Vizio in 2011 but I recently picked up a Samsung G6 OLED and experience the colors for the first time. It was such a great experience I decided to move that Vizio in the play room and purchase a new TV for the living room. This thing does not disappoint and also works well with the new consoles at a fraction of the cost of the C4 or C series in general. I'm not a big TV guy but when family comes over they've frequently commented on the colors, especially when football is on because they are vibrant while also not bleeding out which is what makes the OLED tech so interesting.

Been using for almost a year and can say it has been amazing gaming on at 4k 120hz with my pc connected to it(have a monitor also connected to it for competitive play). Looks amazing for entry level oleds and haven’t had no burn in as of yet nor lines. Great value for $550-650