The LG UA73006 55″ 4K Ultra HD Smart TV is a mid-range LED set that aims to cover all the bases for family viewing, boxset binging and casual console gaming. With a 55-inch 4K panel, HDR support and LG’s slick webOS platform, it’s designed to be a straightforward upgrade from an older HD or basic smart TV.
LG is well established in the TV world, and that shows here in the combination of a clean design, sensible feature set and strong smart app support. Owners seem very happy too: an average rating of 4.8 out of 5 from over 200 reviews suggests picture quality and ease of use both land very well at this price.
It’s not trying to be a cutting-edge OLED or high-end gaming monitor, but as a value-conscious 4K screen with modern streaming apps built in, it hits a very appealing sweet spot for a lot of living rooms.
This 55-inch LG suits anyone looking to step up to a big 4K TV without wandering into premium-price territory. If you’re upgrading from a smaller Full HD set, the combination of size and sharpness will be immediately noticeable, especially with Netflix, Disney+ or Ultra HD discs.
It’s a strong fit for family lounges and open-plan living spaces where the TV has to juggle free-to-air broadcasts, streaming, music and a bit of gaming. Freeview Play, a full spread of big-name video apps, and music services like Spotify and Apple Music are all built in, so you can keep everything in one place.
Gamers who mainly play on consoles will appreciate the Auto Low Latency Mode and Game Optimiser, which help keep lag down and settings simple, even though this isn’t a 120 Hz, high-end esports screen. It’s ideal for casual and family gaming rather than competitive PC players.
If you want a straightforward, reliable smart TV with modern features, good picture quality and an accessible price, rather than chasing the absolute best in contrast and motion handling, this model is exactly the sort of set to shortlist.
The 4K Ultra HD resolution delivers a noticeably sharper, more detailed image than older HD sets, especially on streaming services that support 4K. HDR support adds more depth and punch to compatible films and series, giving brighter highlights and richer colours than standard dynamic range.
Filmmaker Mode is a welcome inclusion for movie fans. It dials back heavy processing so you see films closer to how the director intended, avoiding that overly smooth, artificial look many TVs default to.
LG’s webOS platform is one of the more intuitive smart TV systems on the market. You get quick access to Freeview Play catch-up apps, plus Netflix, Disney+, Prime Video, Apple TV, NOW, YouTube and more, along with a strong line-up of music apps. It keeps everything in one simple, tile-based menu.
For gamers, Auto Low Latency Mode and the Game Optimiser mean the TV can automatically prioritise responsiveness when you fire up a console. That helps reduce input lag so your controls feel more immediate.
Connectivity is practical for most households, with three HDMI 2.0 ports, eARC support for an easy soundbar upgrade, two USB ports and both Wi-Fi and Bluetooth 5.1. The built-in AI Sound Pro processing and 20 W speakers do a reasonable job of making everyday TV and streaming sound fuller without any extra kit.
The main compromise is panel technology and refresh rate. As a 60 Hz LED TV, it can’t match the deep blacks, viewing angles or ultra-smooth motion of pricier OLED or high-end LCD models. Fast sports and action can still look good, but enthusiasts may notice the difference.
Energy efficiency is rated F, which is on the lower side by modern standards. If you watch a lot of TV every day and are particularly energy-conscious, running costs will be a touch higher than more efficient sets.
The 20 W 2.0-channel speakers are perfectly serviceable for everyday viewing but lack the impact and immersion of a dedicated soundbar or surround system, especially in larger rooms.
You only get a standard 1-year manufacturer warranty, which is fairly common but not especially generous for a major purchase. Some buyers may prefer models or retailers that offer longer cover for extra peace of mind.
Living with the LG UA73006 is refreshingly straightforward. Setup is guided by an on-screen e-manual and clear menus, so you can tune in channels, connect to Wi-Fi and log in to your favourite streaming apps with minimal fuss.
The 55-inch flat screen has a slim profile at around 5.9 cm deep, so it looks modern on a stand or wall. VESA 300 x 300 mounting support makes it simple to pair with a wide range of brackets. Once in place, the clean bezel helps keep attention on the picture rather than the frame.
webOS keeps day-to-day navigation snappy. Switching between live TV, apps and external devices is quick, and the electronic programme guide makes it easy to see what’s on. Timeshift and USB recording are handy touches if you like to pause live broadcasts or save programmes to a USB drive.
Wireless features are well covered. Screen mirroring and Miracast let you share content from compatible phones or laptops, while Bluetooth 5.1 makes pairing wireless headphones or speakers painless. For many households, that means less cable clutter and more flexible listening options.
Sound quality is decent straight out of the box, and LG’s AI Sound Pro helps optimise audio for different content. Dialogue in dramas and news is clear, and everyday viewing feels well balanced. For cinema nights, a soundbar connected via HDMI eARC or optical output will still be a worthwhile upgrade.
Core picture performance is driven by a 4K Ultra HD (3840 x 2160) LED panel with a 16:9 aspect ratio and 60 Hz refresh rate. For typical TV, films and streaming, this provides crisp detail and steady motion. 4K content looks particularly sharp, while HD broadcasts benefit from LG’s video upscaling to make the most of the resolution.
HDR support helps bring more depth and intensity to compatible content, with brighter highlights and better-defined shadows than standard dynamic range. Combined with LG’s processing, colours appear vibrant but natural, which works well for everything from nature documentaries to animated films.
Gamers are catered for with Auto Low Latency Mode and the Game Optimiser. When you connect a console, the TV can automatically switch to a low-lag mode so controls feel more responsive. While you don’t get high-end gaming extras like 120 Hz or VRR, this is still a very capable screen for casual play on current consoles.
On the smart side, webOS provides a comprehensive app line-up. Major video services including Netflix, Disney+, Prime Video, Apple TV, NOW, DAZN, Rakuten TV, Twitch and YouTube are all present, along with Freeview Play for UK catch-up, and music apps like Spotify, TIDAL, Amazon Music, Apple Music and Deezer. Built-in web browsing adds extra flexibility for occasional online use.
Audio performance comes from a 20 W, 2.0-channel speaker system with LG Sound Sync and WOW features, making it straightforward to integrate with compatible LG soundbars. AI Sound Pro processing aims to tailor audio to what you’re watching, offering clearer dialogue and a fuller soundstage than you might expect from a slim TV.
Connectivity is sensibly specced: three HDMI 2.0 ports (including eARC), two USB ports, digital optical audio out, Wi-Fi and Bluetooth 5.1. There’s support for digital tuners (DVB-T/T2), HbbTV for interactive services, and PSTI certification underlines that it meets current connected-device security standards.
At its current price, the LG UA73006 positions itself as a very competitive mid-range 55-inch 4K TV. You’re not paying a premium for cutting-edge panel tech, but you are getting a mature, well-rounded feature set that comfortably covers what most households actually need.
Considering the strong 4.8 out of 5 owner rating from more than 200 reviews, it’s clear that buyers feel they’re getting good quality and reliability for the money. The inclusion of HDR, Filmmaker Mode, a broad app selection and gaming-friendly low latency helps it punch above many entry-level sets.
You do sacrifice top-tier contrast and motion handling compared with more expensive OLED or high-refresh LCD models, and the F energy rating and basic 1-year warranty aren’t standout. Even so, for a large-screen 4K smart TV from a major brand with this breadth of features, it represents very solid value.
If you want a balanced mix of picture quality, smart features and gaming readiness without paying a premium-brand flagship price, this LG is a very sensible buy.
The LG UA73006 55″ 4K Ultra HD Smart TV is a strong all-rounder that will suit the vast majority of living rooms. It combines sharp 4K visuals, useful HDR, a movie-friendly Filmmaker Mode and a highly usable webOS smart platform into a package that feels modern and capable without being intimidating.
Its strengths lie in everyday practicality: easy setup, comprehensive apps, decent built-in sound and gaming features that keep console players happy. The high user rating backs up the sense that this is a dependable choice rather than a risky punt.
If you’re chasing the inky blacks of OLED, 120 Hz gaming or class-leading energy efficiency, you’ll need to spend more and look higher up the range. But for anyone wanting a reasonably priced 55-inch 4K TV from a trusted brand, with all the core features nailed, this LG deserves to be near the top of your shortlist.
