LG OLED77M39LA

Buy online/in-store/Telesales
£4,299
Buy online/in-store/Telesales
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LG OLED77M39LA

77 inch OLED Evo 4K Ultra HD HDR Smart Wireless TV
£4,299
Buy online/in-store/Telesales
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Buy now pay later

Spread the cost on purchases over £1000 - 19.9% APR

No deposit required up front, pay the balance in full before the end of the 6-month period and there is no interest to pay whatsoever. If you settle part of your loan in the deferral period you won’t pay interest on that part. You can still pay off the loan sooner if you make additional payments. If you do not repay the loan in full in the deferment period, you will then make regular monthly repayments including interest, which is charged for the full loan period, including the ‘buy now, pay later' deferral period - 19.9% APR representative.

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Custom Installation

To get the most out of this product we recommend our expert design and installation service. Find out more.

Disabled assistance

All products that are available to purchase on the Richer Sounds website can be delivered free to blind, partially sighted or those with a disability. Find out more

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
Ts&Cs apply - see our delivery page.

Disabled assistance

All products that are available to purchase on the Richer Sounds website can be delivered free to blind, partially sighted or those with a disability. Find out more

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
Ts&Cs apply - see our delivery page.
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Featuring the world’s first 4K 120Hz OLED TV wireless connectivity and a stunning MLA-equipped screen, the LG OLED77M39LA delivers previously unseen cutting-edge style and vision.

The future of TV, today
Combining innovative 4K 120Hz wireless connectivity with a sleek design, the LG OLED77M39LA truly sets the standard for clean and clutter-free TV style. Much more than this, however, the MLA-equipped OLED screen and powerful Alpha 9 Gen 6 processor ensures you get industry-leading picture quality to match the style. This LG 77 inch TV really does have it all.

Reduce the clutter, with Zero Connect Box
LG’s innovative Zero Connect Box offers a wireless connection to your TV, greatly reducing the cable clutter on show. Simply place the box near to your components, such as games console and Blu-ray player and then wirelessly beam the signal from box to TV – no HDMI cables in sight! (signal range is approximately 10m). With just the TV’s power cable to hide, you get much cleaner aesthetics and greater freedom of placement.

Sleek design that’s ideal for wall mounting
For TV style, the LG M39LA makes the most of its wireless connectivity. Supplied with a wall mount that positions the TV as close to the wall as possible, you get a stunning aesthetic with the appearance of a ‘picture on the wall’. When you’re not watching TV, turn your screen into a digital canvas and enjoy your favourite photos or artwork, on the big screen.

LG’s brightest ever OLED screen, with Micro Lens Array (MLA) technology
Featuring MLA (Micro Lens Array) technology, this LG OLED TV offers the brightest picture yet. MLA uses a layer of tiny lenses to improve the screen’s focus. Enhanced brightness brings images to life, with more realistic and natural colour. Brighter screens also perform better in daytime lighting, letting you see more detail then you otherwise would with a conventional OLED screen.

New Alpha 9 Gen 6 processor with Alpha Reality
LG’s sixth generation Alpha 9 processor now features Alpha Reality for the most optimised picture yet. Alpha Reality includes AI Super Upscaling Pro – delivering the best possible picture from sub-4K sources, maximising the screen’s potential. OLED Dynamic Tone Mapping Pro uses four times the zone mapping (now 20,000 zones) for enhanced HDR contrast. Object Enhancer and HDR Expression Enhancer optimise specific picture elements for enhanced sharpness.

The beauty of HDR detail – including Dolby Vision
With wide-ranging HDR compatibility, the LG OLED77M39LA maximises media content, giving you the very best levels of detail. Compatible with Dolby Vision, HDR10 and HLG, this LG TV finds detail, even within the darkest areas of the screen, giving you a clearer insight into movies and a gaming advantage with your console.

See the picture exactly as originally intended, with Filmmaker Mode
If you’re mad about movies, you’ll love Filmmaker Mode. Designed in collaboration with filmmakers and Hollywood studios, Filmmaker Mode lets you experience the cinematic vision, exactly as the director intended. Overriding the TV’s own motion and picture processing, Filmmaker Mode presents the correct aspect ratio, colour and frame rate – just as the filmmakers intended.

Enjoy ultimate gaming
It’s not just movies that this LG excels with; a suite of tech makes this LG the gamers’ choice, too. LG’s Game Optimiser utilises an enhanced gaming menu, giving you quick access to important settings. A selection of game genre presets, including one for sports games for example, tailor the image to suit the game type. Equipped with 48Gbps HDMI 2.1 sockets, it’s designed to get the very best from today’s, and future, games consoles. QMS (Quick Media Switching), ALLM (Auto Low Latency Mode) and VRR (Variable Refresh Rate) mean that your TV automatically adjusts to the optimised settings for gaming – giving you a smoother and faster response.

Punchy audio
Featuring an enhanced, 4.2 speaker system, the OLED77M39LA offers an immersive sound. The 60 watts power output delivers rich, room-filling audio that’s a step-up from regular TVs. Using AI algorithms, the improved AI Sound Pro up-mixes two-channel audio to virtual 9.1.2 sound – producing a much more immersive sound and enhanced dialogue. Pair with an LG soundbar and the sophisticated processing splits the total sound output between TV and soundbar, for a much more detailed and enveloping sound.

Smart TV made simpler, with webOS 23
Widely regarded as one of the best smart TV platforms, LG’s webOS system continues to be the system to beat. The latest webOS 23 is easier to use with new Quick Cards folders. These group related content together, making it easier to find the app or source you’re looking for. Recommendations and favourite apps feature on the home screen and are now bespoke to individual users for a more personal interface.

The hub of your home entertainment – with voice control
Featuring LG’s ThinQ AI technology, you can control a Home IoT ecosystem with natural voice recognition. With both Google Assistant and Amazon Alexa built-in, it makes it even easier to control your LG OLED TV and quickly access the entertainment you’re looking for.

Experience ultimate TV style and vision, with the LG OLED77M39LA.

Please note, this Smart TV features third party Apps. These Apps may be modified or withdrawn at any time. There may also be a delay in launching some of the featured Apps. Catch-up TV Apps may vary by region. The function and availability of apps is not covered by the manufacturer’s or Richer Sounds’ guarantee.

LG
Screen
OLED
Yes
Screen Size
77"
Screen Technology
OLED
Picture Quality
LED Backlight
OLED
Local Dimming
Pixel Dimming
Motion Processing
OLED Motion
Pixel Resolution
3840 x 2160
HDR
Yes
HDR Formats
Dolby Vision, Dolby Vision IQ, HDR10, HLG
Panel Bit Depth
10 bits
Panel Bit Depth
10
Panel Frequency
40 Hz - 120 Hz
Panel Frequency
120hz
Response Time
0.1000
Display
Screen Resolution
4K Ultra HD
Smart Features
Apple AirPlay
Yes
Full Web Browser
Yes
Netflix 4K Streaming
Yes
Processor
Quad Core Processor
Quad Core Processor
α9 AI Processor Gen6
Works with
Amazon Alexa, Google
Smartphone control
Yes
Voice Activated TV
Yes
Connectivity
ARC - Audio Return Channel
Yes - eARC
Bluetooth
Yes
Digital Audio Output
Yes - Optical
HDMI
3 (HDCP 2.2 - 3)
USB
2
Wi-Fi
Yes
General
Manufacturer's Warranty
1 year
Tuner
Analogue Tuner
Yes
TV Tuner
Freeview
Audio
Speakers
Yes
Features
Dolby Atmos
Yes
4K Upscaling
Yes
USB Video Playback
Yes
Energy Consumption
Power Consumption - Standby
0.5
Dimensions
Dimensions excluding stand WxHxD
1636 x 991 x 25
Outer Box Dimensions WxHxD
2182 x 1128 x 226
VESA Fittings
300 x 300
Wall Mount Required
VESA - 300 x 300
Weight
Weight (KG)
36.5 (Without Stand)
Accessories
Remote Control
Yes
CUSTOM INSTALL - To get the most out of this product we recommend our design and install service. Find out more.
Get £800 OFF the price of this TV using promo code RSTV800 or mention when you call / visit. Offer available from our stores, our telesales team, and online. Valid while stocks last. Offer excludes Clearance, Refurbished and Open Box products.
Make the most of your TV. View our hottest deals on TV brackets, and TV accessories.


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  • Representative 21.9% APR (variable)
  • Purchase rate 21.9% p.a. (variable)
  • Assumed credit limit £1,200
Subject to status. Terms and conditions apply. Richer Sounds Limited acts as a broker and offers credit solely from PayPal (Europe) S.a rl et Ice, S.C.A, 22-24 Boulevard Royal, L-2449, Luxembourg.
Klarna Payment Badge

Pay in 3 interest-free payments so you can spread the cost. No fees when you pay on time.

  • Add item(s) to your cart (up to £1500)
  • Go to checkout and choose Klarna 
  • Enter your debit or credit card information.
  • To check your eligibility, Klarna will perform a soft search with a credit reference agency. This will not affect your credit score.
  • Spread the cost in 3 interest-free payments. The first payment is made at point of purchase, with the remaining 2 payments scheduled automatically every 30 days. No fees when you pay on time.

You must be 18+ to use this credit offer. Credit subject to status. T&Cs apply. Klarna uses soft searches with credit reference agencies. These do not affect your credit rating. Missed payments can affect your ability to use Klarna. Pay in 3 installments complete terms.

Buy now, pay later available in-store or by phone, on most items over £500 *exclusions apply

We offer 6 and 10-month options.

Call your local store or our telesales team for details

For purchases over £500, you can settle the balance in 6 months, and in 10 months on purchases over £1000 and pay no interest whatsoever. If you settle part of your loan in the deferral period you won’t pay interest on that part. You can still pay off the loan sooner if you make additional payments. If you’d rather spread the cost over 36 months, you can set up a loan repayment plan when the payment-free period comes to an end at 19.9% APR representative. Subject to application, financial circumstances and borrowing history. Ts&Cs apply. Richer Sounds Limited acts as a credit broker and not the lender. Creation Consumer Finance Limited acts as the lender. Find out more information and eligibility criteria here.