LG OLED77B42LA 77-Inch 4K UHD Smart TV, (α8 AI Processor, Dolby Atmos, Freeview Play and Amazon Alexa, 120Hz), Black [Model 2024]

LG OLED77B42LA 77-Inch 4K UHD Smart TV, (α8 AI Processor, Dolby Atmos, Freeview Play and Amazon Alexa, 120Hz), Black [Model 2024]
LG OLED77B42LA 77-Inch 4K UHD Smart TV, (α8 AI Processor, Dolby Atmos, Freeview Play and Amazon Alexa, 120Hz), Black [Model 2024]
Rated 3.00 out of 5 based on 1 customer rating
(1 customer review)

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LG OLED77B42LA 77-Inch 4K UHD Smart TV, (α8 AI Processor, Dolby Atmos, Freeview Play and Amazon Alexa, 120Hz), Black [Model 2024]
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May 15, 2026
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Last updated on May 15, 2026 2:45 pm
  • 4K OLED technology with self-lit pixels for perfect contrast and 100% colour accuracy
  • Intelligent α8 processor with AI Super Upscaling
  • Smart webOS platform with Freeview Play, Netflix, Disney+ and more, plus supreme connectivity
  • OLED Motion keeps everything in focus – perfect for sport
  • AI Sound immerses you in the stadium experience
screen size

Brand

Display technology

OLED

resolution

Refresh rate

120 Hz

special feature

Included components

, , , ,

Connectivity technology

Bluetooth, Wi-Fi, RF, USB, HDMI

Aspect ratio

16:9

Product Dimensions

1 review for LG OLED77B42LA 77-Inch 4K UHD Smart TV, (α8 AI Processor, Dolby Atmos, Freeview Play and Amazon Alexa, 120Hz), Black [Model 2024]

  1. Rated 3 out of 5

    Peter howe –

    Great tv but after 7 month it totally died on me .. in middle of getting refund ,, shame I was just unlucky def lovely tv for price

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