OLED77B5PSA

77 inch LG OLED AI TV B5 120Hz Dolby Vision & HDR10 4K UHD (2025)

  • The next generation of LG AI TV with Alpha 8 AI Processor Gen2
  • True black levels in every pixel create stunning contrast, depth, and detail
  • 100% Color Fidelity for accurate lifelike colors. 100% Color Volume for richer hues
  • 4 years of upgrades guaranteed over 5 years with webOS Re:New Program
  • New AI button, voice controls, drag and drop functions on the AI Magic Remote
  • Dolby Atmos® for immersive sound and incredibly lifelike graphics of Dolby Vision
RM560/month - 5 years Contract
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LG OLED77B5PSA – 77″ AI OLED evo 4K Smart TV (2025)

Perfect Black, Unmatched Detail

Enjoy cinematic perfection with OLED’s self-lit pixels that switch off completely for absolute black. Every detail, no matter how subtle, is revealed with incredible clarity and contrast, making dark scenes just as captivating as bright ones.
Living room space with a wall-mounted LG OLED TV. On the TV is a mountain range against a dark evening sky filled with stars. This scene is split in half. One side shows a duller, grayer version of the landscape labeled, Matte display. On the other side is a more pleasing picture with a larger dynamic range of blacks and whites. This is labeled, Perfect Black display. Logo certification is also visible, Perfect Black Technology delivers black levels less than or equal to 0.24 nit up to 500 lux. A text bubble is by its side it says, check the Perfect Black certification mark.

 

Vivid, True-to-Life Colors

With 100% Color Fidelity and 100% Color Volume, colors appear exactly as intended by the creator—rich, accurate, and vibrant from every viewing angle. The result is a picture so lifelike, it feels like looking through a window.
Colorful parrot in ultra-high definition against a black background. Water drops are suspended in the air all around it. The image showcases Perfect Color as each different hue on the parrot's body is vibrant and vivid. The dark background with the detailed water splashes also highlights how the screen is reflection-free. Different logo certifications from UL and Intertek are visible. These refer to its 100% Color Fidelity, 100% Color Volume, and reflection-free claim. Text is also visible, check the Perfect Color certification mark.

 

Powered by the α8 AI Processor Gen2

This next-generation processor analyzes and optimizes every frame, enhancing sharpness, depth, and motion while refining audio for a more immersive experience. It adapts automatically to what you’re watching, ensuring the best possible picture and sound every time.

The alpha 8 AI Processor Gen2 lights up orange and pink, and colorful bolts of light shoot out from it. The title talks about how the processor delivers 4K quality, stunning color and brightness. Image text reads approximately 1.7 times NPU greater AI Neural Processing and 1.4 times CPU Faster Operation.

Cinematic HDR & Ultra-Smooth Motion

Support for Dolby Vision, HDR10, and HLG means you get the full range of cinematic color and contrast. A native 120Hz refresh rate, combined with OLED Motion technology, ensures action scenes are smooth, clear, and blur-free.

Immersive Sound Experience

α8 AI Sound Pro transforms ordinary audio into virtual 9.1.2-channel surround sound, while Dolby Atmos delivers a rich, three-dimensional soundstage. Clear Voice Pro keeps dialogue sharp and easy to hear, even in busy scenes.
A man playing guitar, a woman singing into a mic, and a man playing the piano are pictured. Soundwaves which are coming from them are seen to show sound emission and how sound quality is enhanced with AI Clear Sound.

Designed for the Modern Home

The ultra-slim design and near-invisible bezels let the picture take center stage. Whether mounted on the wall or placed on a stand, this 77-inch TV blends seamlessly into any space.
Living room with an LG OLED TV and LG Soundbar that is wall-mounted. The perspective is at an angle to show the slim frame of the TV against the wall.

Gaming Excellence

With 4K at 120Hz, Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), AMD FreeSync, and NVIDIA G-SYNC compatibility, the OLED77B5PSA is ready for even the most demanding games—delivering smooth, responsive, and tear-free gameplay.
Two images of a car in a video game side-by-side. One shows a lot of motion blur. The other is sharp and in-focus showing the high frame rate of LG OLED TV. Nvidia G-Sync logo and other relevant certifications are visible.

 

Smarter Viewing with AI Magic Remote

The AI Magic Remote gives you intuitive point-and-click control, voice commands, and access to features like AI Search, AI Concierge, AI Chatbot, and personalized Voice ID.

webOS 25 & Long-Term Support

The latest webOS 25 interface offers a sleek, user-friendly experience, while the webOS Re:New Program guarantees major updates for up to five years, keeping your TV secure, fresh, and future-ready.

Why Choose the OLED77B5PSA

  • Picture Quality: OLED evo display with perfect blacks and lifelike colors
  • Smart Performance: α8 AI Processor for optimized visuals and sound
  • Cinema-Ready: Dolby Vision, HDR10, and Dolby Atmos support
  • Gaming-Optimized: 4K 120Hz, VRR, ALLM, FreeSync, and G-SYNC
  • Future-Proof: Long-term software updates and smart features

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DIMENSIONS AND WEIGHTS

  • TV Dimensions without Stand (WxHxD, mm) – 1678 x 964 x 59.9
  • TV Dimensions with Stand (WxHxD, mm) 1678 x 1027 x 361
  • Packaging Dimensions (WxHxD, mm) 1820 x 1115 x 200
  • TV Stand (WxD, mm)1344 x 361
  • TV Weight without Stand (kg) 31.4
  • TV Weight with Stand (kg) 31.8
  • Packaging Weight (kg) 40.7
  • VESA Mounting (WxH, mm) 400 x 400

GAMING

  • HGIG Mode – Yes
  • Game Optimizer – Yes (Game Dashboard)
  • ALLM (Auto Low Latency Mode) – Yes

SMART TV

  • Operating System (OS) – webOS 23
  • ThinQ – Yes
  • Intelligent Voice Recognition – Yes
  • Magic Remote Control – Built-In
  • Works with Apple Airplay2 – Yes
  • Smartphone Remote App – Yes (LG ThinQ)
  • Full Web Browser – Yes
  • Sports Alert – Yes
  • Room to Room Share – Yes (Receiver)
  • Family Settings – Yes
  • USB Camera Compatible – Yes

AUDIO

  • Audio Output – 20W
  • Speaker System – 2.0 Channel
  • Speaker Direction – Down Firing
  • AI Sound – AI Sound (Virtual 5.1 Up-mix)
  • Clear Voice Pro – Yes
  • AI Acoustic Tuning – Yes
  • LG Sound Sync. –Yes
  • Sound Mode Share – Yes
  • Simultaneous Audio Output – Yes
  • Bluetooth Surround Ready – Yes (2 Way Playback)
  • Audio Codec – AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual)

CONNECTIVITY

  • HDMI Input – 3ea (supports eARC, ALLM as specified in HDMI 2.1)
  • Simplink (HDMI CEC) – Yes
  • HDMI Audio Return Channel – eARC (HDMI 2)
  • USB Input – 2ea (v 2.0)
  • Wi-Fi – Yes (Wi-Fi 5)
  • Bluetooth Support – Yes (v 5.0)
  • Ethernet Input – 1ea
  • RF Input (Antenna/Cable) – 1ea
  • SPDIF (Optical Digital Audio Out) – 1ea

ACCESSIBILITY

  • High Contrast – Yes
  • Gray Scale – Yes
  • Invert Colors – Yes

POWER

  • Power Supply (Voltage, Hz) – AC 100~240V 50-60Hz
  • Standby Power Consumption – Under 0.5W

ACCESSORIES INCLUDED

  • Remote – Magic Remote
  • Remote Control Batteries – Yes (AA x 2EA)
  • Power Cable – Yes (Attached)

PICTURE (DISPLAY)

  • Display Type – 4K UHD
  • Display Resolution – 4K Ultra HD (3,840 x 2,160)
  • Backlight Type – Direct
  • Refresh Rate – 60Hz Native

PICTURE (PROCESSING)

  • Picture Processor – α5 AI Processor 4K Gen6

AI Upscaling – 4K Upscaling

  • AI Brightness Control – Yes
  • HDR (High Dynamic Range) – HDR10 / HLG
  • FILMMAKER MODE™ – Yes
  • Dynamic Tone Mapping – Yes
  • Picture Mode – 9 modes (Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, (ISF)Expert(Bright Room), (ISF)Expert(Dark Room))

Contact Us
LG Electronics (M) Sdn. Bhd. (505660-U)(AJL932279)
A-08-01, Level 8, Block A, PJ8,
No.23, Jalan Barat Seksyen 8,
46050 Petaling Jaya,
Selangor

Bloomsvale Shopping Gallery
L1-011A, Jalan Puchong
58200 Kuala Lumpur

Brandie Jee
LG Puricare Senior Manager

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