Overview

The LG 55UM7300PUA 55-inch 4K Smart LED TV is LG's 2019 answer to the mid-range market — a set built for everyday households that want a meaningful picture upgrade without spending heavily. It strikes a reasonable balance between what you get and what you pay. The IPS panel is worth understanding before you buy: it delivers consistent, accurate colors whether you're sitting directly in front or viewing from the side of the room, though it won't produce the deep blacks that a VA-panel TV can. Think of this as a solid everyday performer — reliable, well-featured, and honest about what it is.

Features & Benefits

The UM7300 packs a meaningful set of features for its price tier. 4K UHD resolution combined with Active HDR — supporting HDR10 and HLG formats — adds visible depth and brightness range to compatible content, even if it stops well short of what OLED or high-end QLED panels achieve. The webOS smart platform is genuinely easy to use, with quick access to Netflix, YouTube, Prime Video, and more. Alexa voice control is built in, so if you already use Amazon smart home devices, the integration is straightforward. The quad-core processor keeps the interface responsive, and the 60Hz native refresh rate handles streaming just fine — though competitive gamers or avid sports fans may want to factor that in.

Best For

This mid-range LG set is a natural fit for households making their first real jump into 4K, especially those who stream the bulk of their content. The wide viewing angle from the IPS panel makes it well-suited for living rooms where seating isn't perfectly centered — a family sofa arrangement, for example, or an open-plan space. If your home already runs on Alexa, having voice control built into the TV rather than bolted on through a separate device is a genuine convenience. It's not the right call for serious gamers needing high refresh rates or cinephiles chasing reference-quality HDR. For casual everyday viewing, though, it delivers exactly what it promises.

User Feedback

Owners of this LG 4K smart TV tend to walk away satisfied, though the feedback splits along predictable lines. Most people appreciate the picture clarity for streaming, particularly in bright rooms where the IPS panel holds up better than darker VA-panel alternatives. The webOS interface earns consistent praise for being approachable even for less tech-savvy users. Where criticism surfaces, it usually centers on flat black levels — limited local dimming means dark movie scenes lack real depth. Built-in audio is a recurring sticking point too; it functions, but many owners eventually add a soundbar. A smaller number of longer-term users have noted inconsistencies with software updates, though outright reliability problems are not a dominant theme.

Pros

  • 4K UHD resolution brings a clear, detailed picture to everyday streaming content on popular apps.
  • The IPS panel keeps colors consistent and accurate even from wide seating angles — a genuine living room advantage.
  • webOS is one of the more approachable smart TV platforms available, especially for less tech-savvy users.
  • Built-in Alexa voice control integrates naturally with existing Amazon smart home setups.
  • The quad-core processor keeps menus and app switching noticeably responsive for a TV in this price range.
  • Active HDR support adds visible brightness and color range improvements on compatible HDR content.
  • Performs well in brighter rooms where screen uniformity helps maintain a clear, watchable image.
  • Setup is straightforward out of the box, with a clean interface that does not require a learning curve.
  • Four HDMI ports provide enough connections for a typical home entertainment setup without needing a switcher.

Cons

  • The 60Hz native refresh rate produces soft, blurry motion during fast-action sports or competitive gaming.
  • Black levels are mediocre by LED standards — dark scenes lack real depth compared to VA-panel rivals.
  • Local dimming is limited, which reduces overall contrast in mixed bright-and-dark content.
  • Built-in speakers are thin and flat; most owners eventually need an external soundbar for satisfying audio.
  • Active HDR performance is modest at this tier and should not be compared to OLED or premium HDR implementations.
  • Some long-term owners report inconsistency with software and firmware updates over the years.
  • Only 2 USB ports, which can feel restrictive if you connect multiple peripherals or storage devices.
  • No Dolby Vision support means certain premium HDR content will not display at its intended quality level.

Ratings

The scores below for the LG 55UM7300PUA 55-inch 4K Smart LED TV were produced by AI after analyzing thousands of verified owner reviews from global markets, with spam, bot-generated, and incentivized feedback actively filtered out. Ratings reflect real-world usage patterns across a wide range of buyers — from casual streamers to families upgrading from older 1080p sets — and both the genuine strengths and recurring frustrations are factored in transparently.

Picture Quality
74%
26%
For everyday streaming on Netflix or YouTube, the 4K IPS panel delivers a sharp, color-accurate image that impresses most casual viewers right out of the box. Colors stay consistent and natural without over-saturation, which many users appreciate during long viewing sessions.
Black levels are the most common complaint — dark movie scenes look noticeably flat compared to VA-panel competitors at a similar price. Limited local dimming means shadow detail gets lost in high-contrast scenes, which is a real drawback for evening film watching.
Smart TV Experience
83%
webOS is widely praised for being one of the most intuitive smart TV platforms available, particularly among buyers who are less comfortable with technology. App switching is fast, the interface stays uncluttered, and popular services like Netflix and Prime Video launch without frustrating delays.
A small but consistent group of longer-term owners reports that app availability and software update reliability have declined as the 2019 platform ages. A handful of less mainstream streaming apps are missing or require workarounds to install.
Voice Control & AI
78%
22%
Built-in Alexa works reliably for the basics — switching inputs, adjusting volume, searching for content, and controlling compatible smart home devices — without needing a separate Echo device nearby. Alexa ecosystem users in particular find this integration genuinely useful day-to-day.
Google Assistant is not supported natively, which is a notable gap for households built around Google Home or Nest. The ThinQ AI features beyond Alexa feel limited in practice and do not add much for buyers who just want a straightforward smart TV experience.
Viewing Angles
86%
The IPS panel is a real advantage in open-plan living spaces and rooms where the sofa wraps around at wide angles. Colors and brightness hold up remarkably well even when viewed from 45 degrees or more off-center, which is something VA-panel TVs at this price simply cannot match.
The trade-off for those wide viewing angles is reduced peak contrast. Buyers who sit directly in front of the screen in a dark room will notice that the image looks less punchy compared to a VA-panel TV of similar price, where contrast is a stronger suit.
HDR Performance
62%
38%
Active HDR with HDR10 and HLG support does produce a visible improvement over standard dynamic range content — highlights are brighter and colors richer on compatible streaming titles. For casual viewers unfamiliar with higher-end HDR, it feels like a meaningful upgrade from their old 1080p set.
Buyers coming from premium OLED or high-brightness QLED panels will find the HDR impact underwhelming. The absence of Dolby Vision means some streaming content does not display at its intended quality, and the panel's peak brightness limits how dramatic the HDR effect can actually get.
Motion Handling
58%
42%
For slow-paced drama, documentary, or sitcom viewing, motion clarity is perfectly adequate at 60Hz and draws no complaints from the majority of users who primarily stream these content types.
Fast sports broadcasts and action-heavy films expose the 60Hz refresh rate's limitations, with motion blur becoming noticeable during rapid camera pans or quick on-screen movement. Gamers and sports fans represent the most vocal dissatisfied segment for exactly this reason.
Built-in Audio
54%
46%
The integrated 20W speakers handle dialogue clearly in quiet environments and are adequate for casual news or daytime TV watching without any additional setup required.
For movies, music content, or anything requiring real bass and spatial depth, the built-in audio feels thin and lacking. The pattern across user reviews is consistent — most owners eventually add a soundbar, which suggests the speakers rarely satisfy beyond basic functional use.
Design & Build
77%
23%
The slim bezel and clean black finish look polished and modern for a 2019 mid-range set, blending into most living room setups without drawing attention. Build quality feels solid and the stand provides stable support on most furniture surfaces.
The plastic casing shows its price tier up close, and the stand design does not allow for easy swivel adjustment. A few users noted the bezel, while slim, is slightly thicker than what newer budget competitors now offer at a comparable price.
Setup & Installation
88%
Almost universally praised for being quick and painless — stand assembly, Wi-Fi connection, and app sign-ins are all guided through a clear on-screen process that most buyers complete in under 30 minutes. First-time smart TV buyers specifically highlight how approachable the initial experience is.
A small number of users encountered issues syncing the TV with third-party smart home hubs beyond Amazon's ecosystem during initial setup. Wall-mount installation requires a separately purchased VESA-compatible bracket, which is not always made clear at point of purchase.
Remote & Navigation
81%
19%
The LG Magic Remote is frequently mentioned as a highlight — the point-and-click functionality makes browsing the webOS interface far faster and more natural than traditional d-pad remotes. The voice button for Alexa is conveniently placed and responsive.
The remote feels slightly lightweight and less premium than the TV itself. Some users find the Magic Remote pointer functionality takes a short adjustment period, and a small number report occasional Bluetooth connectivity drops requiring re-pairing.
Connectivity
76%
24%
Four HDMI ports cover the needs of most typical home entertainment setups — a streaming stick, games console, Blu-ray player, and AV receiver can all stay connected simultaneously without hot-swapping cables.
Only two USB ports can feel limiting for users who want to connect both a storage drive and a peripheral at the same time. The absence of an Ethernet port on some unit configurations means wired internet connections require a separate adapter.
Value for Money
79%
21%
Relative to the feature set — 4K IPS panel, webOS, built-in Alexa, four HDMI ports — the UM7300 offers a fair return on investment for buyers whose needs align with what it does well. For casual streaming households, it delivers on its core promise.
Buyers who push the TV into gaming, dark-room movie watching, or audio-heavy use cases will likely need to spend more on accessories or wish they had bought a different model. The value equation weakens if the built-in limitations require supplementary purchases to compensate.
Long-term Reliability
69%
31%
The majority of owners report stable, trouble-free operation over multiple years of daily use with no hardware failures. LG's brand reputation for durability at this tier is generally backed up by the real-world feedback pattern.
A recurring minority concern involves software and firmware update consistency declining over time as the 2019 platform ages out of active development. Some users have also noted occasional app crashes or smart platform slowdowns after extended use, though outright hardware failures remain relatively uncommon.

Suitable for:

The LG 55UM7300PUA 55-inch 4K Smart LED TV is a strong match for households that want a dependable, well-branded 4K upgrade without crossing into premium pricing territory. It works especially well for families and casual viewers whose primary activity is streaming — Netflix, YouTube, Hulu, and similar services look genuinely sharp on a 4K IPS panel in this size. The wide viewing angle is a real practical advantage in living rooms where people watch from couches, chairs, or dining areas spread across the space, rather than dead-center in front of the screen. Buyers already using Amazon Alexa devices around the home will find the built-in voice control a convenient addition, removing the need for a separate smart speaker to manage the TV. First-time 4K buyers who want a straightforward setup experience and a recognizable brand with solid customer support will feel at home with this set.

Not suitable for:

Buyers with specific performance demands will likely find this mid-range LG set falls short of expectations. The 60Hz native refresh rate is a genuine limitation for anyone who games competitively or watches a lot of live sports — motion can look soft during fast action compared to 120Hz alternatives. The IPS panel, while great for viewing angles, produces average black levels; if you regularly watch films in a dark room and care about contrast and shadow detail, a VA-panel TV at a similar price point will serve you better. The Active HDR implementation here is a step up from no HDR at all, but it is nowhere near the impact of Dolby Vision on higher-tier OLED or QLED displays, so dedicated home theater enthusiasts should look elsewhere. Built-in audio is also underwhelming for anything beyond background TV, and buyers who do not want to budget for a soundbar may find the experience lacking.

Specifications

  • Screen Size: The display measures 55 inches diagonally, making it a practical fit for medium to large living rooms.
  • Resolution: Native 4K Ultra HD resolution of 3840 x 2160 pixels delivers four times the detail of a standard 1080p panel.
  • Panel Type: Uses an IPS (In-Plane Switching) LED panel, which prioritizes wide viewing angles and color consistency over deep contrast.
  • Refresh Rate: The native refresh rate is 60Hz, suitable for streaming and general TV viewing but not optimized for fast-motion gaming or live sports.
  • HDR Support: Supports Active HDR with HDR10 and HLG formats, offering improved brightness and color range on compatible content.
  • Processor: Powered by a quad-core processor that manages smooth app performance and responsive menu navigation.
  • Smart Platform: Runs LG's webOS platform with ThinQ AI integration, providing access to major streaming services and smart home controls.
  • Voice Control: Amazon Alexa is built directly into the TV, enabling hands-free voice commands without a separate smart speaker.
  • HDMI Ports: Equipped with 4 HDMI ports, providing ample connections for streaming devices, consoles, and Blu-ray players.
  • USB Ports: Includes 2 USB ports for connecting external storage devices or media playback accessories.
  • Wireless: Built-in Wi-Fi enables wireless connection to home networks for smart TV features and streaming apps.
  • Audio Output: Integrated 2.0 channel speaker system rated at 20W total output for standard built-in TV audio.
  • Aspect Ratio: Standard widescreen 16:9 aspect ratio, matching the format of virtually all broadcast, streaming, and physical media content.
  • Dimensions: With the stand attached, the TV measures approximately 49 x 28.6 x 9.1 inches (width x height x depth).
  • Weight: The set weighs 31.3 pounds with the stand, which is manageable for a two-person wall-mount or stand installation.
  • Color: Available in a black finish with a slim bezel design typical of LG's mid-range 2019 lineup.
  • Release Year: Originally launched in 2019 as part of LG's UM7300 series within their mid-tier 4K LED TV range.

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FAQ

Yes, the webOS smart platform comes with Netflix, YouTube, Amazon Prime Video, Hulu, and other popular apps pre-installed. You can also download additional apps from the LG Content Store directly on the TV.

It works fine for casual gaming, but competitive or serious gamers will likely notice its limitations. The 60Hz native refresh rate means fast-paced games will not look as fluid as they would on a 120Hz display, and input lag, while acceptable for casual play, is not optimized for competitive gaming the way dedicated gaming monitors or higher-end TVs are.

Reasonably well, actually. The IPS panel handles ambient light better than you might expect from a TV in this price range, with decent screen uniformity that avoids the patchy brightness issues some budget sets suffer from. It is not a high-brightness panel, so very sunny rooms can still wash out the image, but for typical daytime viewing it holds up.

Yes, the UM7300 has both optical audio output and HDMI ARC support, so connecting a soundbar is straightforward. Given that the built-in speakers are just adequate, most users who care about audio quality do end up adding a soundbar at some point.

No, it does not. The UM7300 supports HDR10 and HLG through its Active HDR system, but Dolby Vision is not included. For most streaming content on Netflix or Prime Video, HDR10 still provides a visible improvement over standard dynamic range, but if Dolby Vision is important to you, you will need to look at a higher-tier model.

Setup is genuinely straightforward. The stand assembly takes only a few minutes, and the on-screen guided setup walks you through Wi-Fi connection, account login, and basic picture preferences without much technical knowledge required. Most buyers report being up and running within 20 to 30 minutes.

The built-in voice assistant on this model is Amazon Alexa only. Google Assistant is not natively integrated, though you could still use a separate Google Home or Nest device to control certain TV functions through smart home routines if your setup supports it.

This is actually one of the stronger points of this mid-range LG set. IPS panels are specifically designed to maintain consistent color and brightness at wide angles, so people sitting off to the sides will see a much more accurate picture compared to VA-panel TVs, which tend to shift noticeably in color and brightness as you move away from center.

LG has continued to push webOS updates to 2019 models, though the frequency and scope of updates naturally slow down as the hardware ages. Some owners have reported occasional inconsistencies with update delivery, but the core smart TV functionality remains stable for everyday use.

Yes, the included LG Magic Remote has a built-in microphone button that activates Alexa voice commands directly. It also doubles as a point-and-click remote, which makes navigating the webOS interface notably faster and more intuitive than a traditional directional-button remote.