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LG OLED48C45LA Televisions - Review and opinions

LG OLED48C45LA
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9.1 Overall

Score

Picture quality 9.4/10
  • Resolution: 4K
  • Panel type: OLED
  • Refresh rate: 120 Hz
Gaming readiness 7.8/10
  • HDMI ports: Bluetooth, Ethernet, HDMI, USB, Wi-Fi
  • Alta frecuencia
Smart features and sound 7.8/10
  • Smart TV system: webOS
  • Sistema Smart TV
Design and connectivity 6.5/10
  • Screen size: 48″
Customer reviews 8.8/10

Is it worth it?

If you want a 48-inch OLED that can do cinema nights, console gaming and everyday streaming without the usual black-level compromises, this LG lands in a very attractive lane. Its self-lit OLED panel, 120Hz refresh rate and webOS smart platform make it relevant for buyers who care about picture quality first, while the compact size keeps it realistic for smaller living rooms or a desk-style setup. The trade-off is that this is still a premium OLED route, so it makes most sense where deep blacks and motion handling matter more than raw screen size.

I would shortlist it for anyone who wants a sharp, high-contrast TV with strong gaming credentials and a tidy footprint, especially if the room is not flooded with light all day. It is less convincing for buyers who mainly want the biggest panel for the money, or who expect a simple budget set with basic streaming and nothing else. The real appeal here is how much picture performance LG has packed into a relatively small 48-inch format, with the main restraint being that OLED premium and the usual reflections that come with a glossy panel.

Screen size 48 inches
Panel type OLED
Resolution 4K
Refresh rate 120Hz
Smart TV system webOS
Connectivity technology Bluetooth, Ethernet, HDMI, USB, Wi-Fi

OLED contrast for cinema

The self-lit OLED panel is the main reason this TV stands out, because each pixel can switch independently rather than relying on a backlight. That matters most for dark-room viewing, where black levels, shadow detail and highlight separation decide whether films look flat or properly dimensional.

For a buyer, this is the difference between a TV that merely gets bright and one that makes night scenes feel controlled. The practical caveat is that OLED rewards the right room more than the brightest room, so it is best suited to viewers who care more about contrast than daytime glare resistance.

120Hz motion for gaming and sport

The 120Hz refresh rate gives this set a clear motion advantage over standard 60Hz TVs, especially for console gaming and fast live sport. Combined with the α9 AI processor positioning, it is aimed at smoother movement rather than just static picture polish.

That makes it a stronger fit for buyers who want one screen for films and games, not just streaming. The limitation is that the gaming appeal is about motion smoothness and panel speed rather than a full feature checklist, so it is the right choice for gaming-first buyers only if they value picture quality as much as responsiveness.

webOS and connectivity for daily use

webOS gives the TV a familiar smart-TV route, and the confirmed connections include Bluetooth, Ethernet, HDMI, USB and Wi-Fi. In practical terms, that means streaming, console switching and adding external devices are all handled in the normal living-room way without awkward workarounds.

This matters because a premium panel is only worth it if the rest of the experience is easy to live with. The upside is a tidy all-in-one hub for apps and devices; the caution is that smart-TV convenience still depends on whether you enjoy LG’s interface style, which is more feature-rich than minimal.

Use evaluation

In a smaller lounge or bedroom, the 48-inch size feels like the right compromise between immersion and overkill, especially when the panel is carrying 4K resolution and 120Hz motion. That combination gives it a clear edge for films, sports and console play, because the screen can stay sharp without feeling oversized at close range. The buyer payoff is simple enough: if you want a premium picture without giving up floor space, this format makes sense; if you want maximum diagonal for the money, it does not.

For movie nights, the OLED panel is the headline because the black level behaviour is exactly what separates this class from ordinary LED sets. Dark scenes, highlights and colour separation are where this model earns its keep, and the recurring praise for contrast, colour and HDR impact fits that use case neatly. The practical upside is a more cinematic image in a dim room, while the practical limit is that bright-room reflections remain part of the deal with glossy OLED finishes.

As a daily smart TV, the webOS platform and broad connectivity keep the routine straightforward. HDMI, USB, Wi-Fi, Ethernet and Bluetooth cover the normal living-room jobs without making the back of the set feel stingy, and the included remote, stand, screws and batteries mean the first setup is not dependent on extra purchases. The trade-off is that this is still a feature-rich smart TV rather than a stripped-back one, so buyers who dislike layered menus or want the simplest possible interface may prefer a more basic route.

Pros

  • Excellent OLED contrast and black levels for films and dark scenes.
  • 120Hz panel suits gaming and fast motion better than ordinary 60Hz sets.
  • webOS, Wi-Fi, Ethernet and Bluetooth make it easy to fold into a normal home setup.
  • Compact 48-inch format is easier to place than larger premium TVs.

Cons

  • Reflections can still show up on the glossy screen in brighter rooms.
  • The smart-TV experience is not a dramatic leap if you already own a recent LG OLED.
  • It is a premium route, so it is less compelling if your main goal is the cheapest possible big-screen size.

Community

User reviews

The pattern is clear enough: people are won over by the picture first, then by the design and setup ease, and they only start to grumble when they expected a bigger jump in smart-TV polish or absolute brightness. The practical lesson is that this TV rewards buyers who are shopping for OLED image quality and a compact premium format, not buyers who want the cheapest path to a large screen.

Comparison

Attribute LG OLED48C45LA Current LG OLED48B56LA LG OLED55B56LA Samsung S84F
Price £819.00 Out of stock Out of stock £729.00
Screen size 48 inches 48 Inches 55 Inches 55 Inches
Resolution 4K 4K 4K 4K
Panel type OLED OLED OLED OLED
Refresh rate 120Hz 120 Hz 120 Hz 120
Connectivity technology Bluetooth, Ethernet, HDMI, USB, Wi-Fi - Bluetooth, HDMI, USB, Wi-Fi -
Smart OS webOS webOS 25 webOS -
Editorial score 9.1/10 9.1/10 9.1/10 8.4/10

Against TCL’s Q7C 65-inch Mini LED route, this LG is the better pick if you want OLED black levels, a more cinematic dark-room image and a smaller footprint. The TCL makes more sense if your priority is a bigger screen and strong brightness for a brighter room, especially when screen size matters more than absolute black depth.

Compared with Samsung’s S84F OLED, the decision is tighter: both sit in the premium OLED lane, but this LG’s 48-inch format makes it the neater fit for tighter spaces and closer viewing. If you want a larger living-room centrepiece, the Samsung route is the more obvious alternative; if you want premium picture quality without moving up in size, this LG is the cleaner choice.

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Is the LG OLED48C45LA TV worth it?

This is a very good choice for buyers who want premium OLED picture quality in a practical 48-inch size, with 120Hz motion and a smart platform that covers everyday use without fuss. If you are building a cinema-first or gaming-friendly living room and do not want to jump to a much larger panel, it is easy to see the appeal, and the current offer is worth checking if you are comparing it with other premium sets. Skip it if your main goal is the lowest price per inch, or if your room is so bright that reflections would dominate the viewing experience. The more honest read is that this is a picture-first TV with a premium bias, so it is best for buyers who value contrast, motion and compact placement more than sheer size or bargain hunting.

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FAQ

Is it better for films or gaming?

Both, but it is strongest when you want OLED contrast for films and 120Hz motion for console play.

Will it suit a bright living room?

It can work, but the glossy OLED finish makes it a better match for rooms where you can control reflections.

Editorial team

DigitalCritic editorial team

The DigitalCritic editorial team reviews product specs, prices, availability, visible customer feedback, and buying signals to keep reviews useful and up to date.

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