LG 55 inch TVs

LG 55 Inch TVs - 4K QLED, OLED & LED Smart TVs

Discover our premium range of LG 55 inch TVs at Atlantic Electrics - the perfect screen size for medium to large living rooms. Whether you want a stunning LG 55 inch OLED TV for cinematic contrast, an LG 55 inch QLED TV for bright, punchy colour, or a dependable LG 55 inch LED TV for everyday viewing, our collection brings together the latest LG 55 inch 4K TV models in one place. Every LG 55 inch smart TV in this range pairs sharp picture quality with webOS smart features, built-in streaming, and sleek designs that suit any room. Browse below to find the ideal LG 55 inch television for your home, with competitive prices and fast UK delivery.

Why Choose an LG 55 Inch TV?

A 55 inch screen hits the sweet spot for most UK homes. It's large enough to feel immersive from a sofa two to three metres away, yet slim and manageable enough to wall-mount or sit on a standard TV unit.

LG is one of the most trusted names in home entertainment, known worldwide for pioneering OLED display technology and its intuitive webOS smart platform. Choosing an LG 55 inch TV means you get vivid colour, deep contrast, and effortless access to your favourite apps in a single, stylish package.

An LG 55 inch TV is ideal for living rooms, lounges, and media rooms where you sit around 2–3 metres from the screen. It delivers 4K Ultra HD clarity, smart streaming, and cinema-style picture quality without dominating your space.

LG 55 Inch OLED TV

An LG 55 inch OLED TV is the flagship choice for picture purists. Because each pixel produces its own light, OLED panels switch off completely for true blacks, delivering infinite contrast and rich, lifelike colour.

LG's OLED range - including popular series such as the LG C-series and B-series - is a favourite for film lovers and gamers alike. Expect perfect blacks, wide viewing angles, and fast response times that make fast-moving sport and gaming look wonderfully smooth.

  • Dedicated home cinema and movie nights
  • Gaming with low input lag and high refresh rates
  • Rooms with controlled or dim lighting where contrast shines

LG 55 Inch QLED TV

An LG 55 inch QLED TV uses quantum-dot technology to produce exceptionally bright, saturated colours. These panels excel in well-lit rooms where high brightness helps the picture cut through daylight and reflections.

LG's QNED and QLED models are a strong choice if you watch a lot of daytime television, live sport, or bright, colourful content. You get excellent colour volume, strong peak brightness, and dependable all-round performance.

  • Bright living rooms with lots of natural light
  • Vivid, colour-rich content and live sport
  • Buyers wanting premium picture at a mid-range price

LG 55 Inch LED TV

An LG 55 inch LED TV offers outstanding value while still delivering the smart features and sharp resolution LG is known for. These models are ideal if you want a reliable, feature-packed 4K screen without stepping up to OLED or QLED pricing.

Modern LG LED TVs still include 4K Ultra HD resolution, HDR support, and the full webOS smart experience, making them a smart everyday choice for family living rooms and second-room setups.

LG 55 Inch 4K TV & Smart Features

Every LG 55 inch 4K TV in our range delivers four times the detail of Full HD, so images look crisp, textured, and true to life. Combined with LG's processing, upscaling makes even older content look noticeably sharper.

As a fully-featured LG 55 inch smart TV, each model runs webOS with quick access to Netflix, Disney+, Amazon Prime Video, BBC iPlayer, and YouTube. Handy extras often include:

  • Voice control via the Magic Remote and built-in assistants
  • HDR formats such as Dolby Vision and HDR10 for richer contrast
  • Dolby Atmos sound for immersive, room-filling audio
  • Gaming features including HDMI 2.1, ALLM, and VRR on select models
  • Smart home connectivity for a seamless, app-driven setup

What Size Room Suits a 55 Inch TV?

A 55 inch television works best with a viewing distance of roughly 2 to 2.5 metres. That makes it perfect for average-sized living rooms, larger bedrooms, and open-plan spaces.

If you have more room to fill, you may prefer a larger screen. For smaller spaces, a more compact model may suit better. You can explore other options across our full range of televisions by screen size.

How to Choose the Right LG 55 Inch Television?

Consider three things: your room's lighting, how you'll use the TV, and your budget.

  • Dim room, film and gaming focus: choose an LG 55 inch OLED TV
  • Bright room, sport and vivid content: choose an LG 55 inch QLED TV
  • Everyday value with smart features: choose an LG 55 inch LED TV

All three deliver 4K clarity and webOS smart streaming, so you can shop confidently whichever route you take.

Buy LG 55 Inch TVs at Atlantic Electrics

At Atlantic Electrics, we combine competitive prices with expert advice and fast UK delivery. Our team can help you choose the right LG 55 inch smart TV for your home, whether you're shopping online or visiting our London showroom.

Browse the full LG 55 inch TV collection above, or explore related LG appliances and home electronics to complete your setup.

FAQ's

The best LG 55 inch smart TV for most people is an OLED model like the LG C-series, praised for perfect blacks, superb contrast and excellent gaming features. For brighter rooms or tighter budgets, LG's QNED and LED ranges offer strong value. Atlantic Electrics stocks a range of LG 55 inch smart TVs to suit different needs and budgets.
An LG 55 inch OLED TV uses self-lit pixels for perfect blacks, infinite contrast and wide viewing angles, making it ideal for dark rooms and cinematic content. A QLED TV uses LED backlighting with a quantum-dot layer, delivering brighter images better suited to bright rooms. OLED excels in picture depth; QLED wins on peak brightness and value.
Yes, a 55 inch TV suits most UK living rooms and is the most popular size sold. For comfortable 4K viewing, sit roughly 1.5 to 2.5 metres from the screen. It offers an immersive picture without dominating the room. If your seating is further back or the space is larger, consider stepping up to 65 inches instead.
Yes, LG 55 inch smart TVs are excellent for gaming, particularly OLED models. Many feature HDMI 2.1 ports, 120Hz refresh rates, low input lag, VRR and ALLM, plus AMD FreeSync and NVIDIA G-Sync compatibility. LG's Game Optimiser menu lets you fine-tune settings quickly. These features make them a strong match for PS5, Xbox Series X and PC gaming.
Almost all LG 55 inch televisions are 4K Ultra HD, offering 3840 x 2160 pixels — four times the detail of Full HD. This resolution delivers sharp, crisp images ideal for streaming, gaming and Blu-ray. LG's processors also upscale lower-resolution content to near-4K quality, so older programmes and standard broadcasts still look noticeably clearer on screen.
Energy efficiency varies by model and panel type. Under the UK energy label scale, most LG 55 inch 4K TVs fall between G and E ratings, with LED models typically consuming less power than OLED at equivalent brightness. Each product listing at Atlantic Electrics shows the energy rating, so you can compare running costs before buying.
LG 55 inch smart TVs run webOS, LG's own platform, widely regarded as one of the most intuitive on the market. It supports Netflix, Disney+, Prime Video, BBC iPlayer, ITVX and other UK apps, plus built-in Alexa and Google Assistant. The Magic Remote lets you point and click like a cursor, making navigation quick and effortless.
LG 55 inch televisions include a tabletop stand in the box, so you can use them straight away on a unit. Wall brackets are sold separately and must match the TV's VESA mounting pattern, usually 300x300mm on 55 inch models. Atlantic Electrics stocks compatible brackets, and it's worth checking the specification before ordering to ensure a secure fit.
LG 55 inch televisions typically come with a manufacturer's warranty covering parts and labour, and many qualify for an extended guarantee once registered directly with LG. Atlantic Electrics provides full warranty support and clear terms with every purchase. We'd recommend registering your TV promptly after delivery to activate any additional cover and keep your proof of purchase safe.
Atlantic Electrics delivers LG 55 inch TVs across the UK using careful, tracked couriers suited to large-screen items. Delivery timescales and any charges are shown at checkout, with many orders dispatched quickly. On arrival, inspect the packaging before signing and unpack carefully. If you spot any transit damage, report it promptly so it can be resolved without delay.