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77 inch Class B3 Series 4K OLED Smart TV
Electronic Express
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77 inch Class B3 Series 4K OLED Smart TV in Chattanooga, TN
From LG
Current price: $799.97
Original price: $3,999.50

Electronic Express
77 inch Class B3 Series 4K OLED Smart TV in Chattanooga, TN
From LG
Current price: $799.97
Original price: $3,999.50
Loading Inventory...
LG OLED Picture on an AI-Powered Smart TV
The unmatched beauty of self-lit OLED pixels in the LG OLED B3 delivers perfect black, infinite contrast, and over a billion rich colors. A native 120Hz refresh rate keeps pace with fast-moving sports and games, while entertainment extras like Dolby Vision™, Dolby Atmos®, and FILMMAKER MODE™ create a cinematic experience. Powered by the α7 AI Processor Gen6, the TV uses AI to optimize picture and sound for everything you watch. With LG webOS 23, enjoy less searching and more streaming, including Quick Cards for app organization and 300+ free LG Channels². Gaming features like NVIDIA G-Sync, AMD FreeSync Premium, VRR, and four HDMI 2.1 inputs make the B3 a winner whether you play on consoles or in the cloud³.
Perfect Black, Infinite Contrast, Smooth Motion
Over 8.3 million self-lit OLED pixels deliver unmatched contrast with perfect black and brilliant color. The native 120Hz refresh rate ensures smooth, lifelike motion across movies, sports, and games.
Beautiful Picture, Powered by Intelligence
The α7 AI Processor Gen6 automatically enhances picture and sound with deep learning. See movies, shows, and sports in vibrant color with immersive detail and depth.
Smart TV, Simplified
LG webOS 23 offers intuitive navigation, Quick Cards to organize apps, and instant access to over 300 free LG Channels². Control everything with the LG Magic Remote or your voice.
Ultimate Gaming Experience
Gamers enjoy crisp, smooth imagery with a 0.1ms response time and native 120Hz refresh rate. NVIDIA G-Sync, AMD FreeSync Premium, VRR, and HDMI 2.1 inputs ensure responsive, lag-free gameplay. The Game Dashboard and Game Optimizer put controls at your fingertips, whether gaming on consoles or in the cloud³.
Immersive Home Theater
Experience cinematic picture and sound with Dolby Vision™, Dolby Atmos®, and FILMMAKER MODE™ for director-intended accuracy. AI Sound up-mixes 2-channel audio into virtual 5.1.2 surround for an enveloping audio experience.
Vivid, Accurate Color
Intertek testing verified 100% color fidelity⁴ and Display Color Gamut Volume (CGV) equivalent to or exceeding DCI-P3⁵. Every scene is shown with precise, lifelike accuracy.
More Smart Features
Personalized recommendations, Multi View for displaying multiple sources⁶, Room-to-Room Sharing, and built-in voice assistant compatibility keep your TV as smart as it is beautiful. A slim, streamlined design ensures the B3 looks as good off as it does on.
¹ Dolby, Dolby Atmos, and the double-D symbol are registered trademarks of Dolby Laboratories.
² Internet connection and subscriptions required; number of LG Channels subject to change.
³ Subscription and compatible gaming controller required for cloud gaming.
⁴ Intertek verified 100% color fidelity based on CIE dE2000 across 125 color patches.
⁵ Intertek verified CGV equivalent to or exceeding DCI-P3 color space.
⁶ Multi View cannot display two streaming sources simultaneously.
Additional disclaimers: Upscaled content quality varies by source resolution. WiSA connectivity requires separate dongle. Google Assistant availability may vary by country/language. AirPlay®, HomeKit®, and Apple TV® are trademarks of Apple Inc.
- Dolby Vision™ & Dolby Atmos®
- 0.1ms Response + 120Hz Refresh
- NVIDIA G-Sync & FreeSync Premium
LG OLED Picture on an AI-Powered Smart TV
The unmatched beauty of self-lit OLED pixels in the LG OLED B3 delivers perfect black, infinite contrast, and over a billion rich colors. A native 120Hz refresh rate keeps pace with fast-moving sports and games, while entertainment extras like Dolby Vision™, Dolby Atmos®, and FILMMAKER MODE™ create a cinematic experience. Powered by the α7 AI Processor Gen6, the TV uses AI to optimize picture and sound for everything you watch. With LG webOS 23, enjoy less searching and more streaming, including Quick Cards for app organization and 300+ free LG Channels². Gaming features like NVIDIA G-Sync, AMD FreeSync Premium, VRR, and four HDMI 2.1 inputs make the B3 a winner whether you play on consoles or in the cloud³.
Perfect Black, Infinite Contrast, Smooth Motion
Over 8.3 million self-lit OLED pixels deliver unmatched contrast with perfect black and brilliant color. The native 120Hz refresh rate ensures smooth, lifelike motion across movies, sports, and games.
Beautiful Picture, Powered by Intelligence
The α7 AI Processor Gen6 automatically enhances picture and sound with deep learning. See movies, shows, and sports in vibrant color with immersive detail and depth.
Smart TV, Simplified
LG webOS 23 offers intuitive navigation, Quick Cards to organize apps, and instant access to over 300 free LG Channels². Control everything with the LG Magic Remote or your voice.
Ultimate Gaming Experience
Gamers enjoy crisp, smooth imagery with a 0.1ms response time and native 120Hz refresh rate. NVIDIA G-Sync, AMD FreeSync Premium, VRR, and HDMI 2.1 inputs ensure responsive, lag-free gameplay. The Game Dashboard and Game Optimizer put controls at your fingertips, whether gaming on consoles or in the cloud³.
Immersive Home Theater
Experience cinematic picture and sound with Dolby Vision™, Dolby Atmos®, and FILMMAKER MODE™ for director-intended accuracy. AI Sound up-mixes 2-channel audio into virtual 5.1.2 surround for an enveloping audio experience.
Vivid, Accurate Color
Intertek testing verified 100% color fidelity⁴ and Display Color Gamut Volume (CGV) equivalent to or exceeding DCI-P3⁵. Every scene is shown with precise, lifelike accuracy.
More Smart Features
Personalized recommendations, Multi View for displaying multiple sources⁶, Room-to-Room Sharing, and built-in voice assistant compatibility keep your TV as smart as it is beautiful. A slim, streamlined design ensures the B3 looks as good off as it does on.
¹ Dolby, Dolby Atmos, and the double-D symbol are registered trademarks of Dolby Laboratories.
² Internet connection and subscriptions required; number of LG Channels subject to change.
³ Subscription and compatible gaming controller required for cloud gaming.
⁴ Intertek verified 100% color fidelity based on CIE dE2000 across 125 color patches.
⁵ Intertek verified CGV equivalent to or exceeding DCI-P3 color space.
⁶ Multi View cannot display two streaming sources simultaneously.
Additional disclaimers: Upscaled content quality varies by source resolution. WiSA connectivity requires separate dongle. Google Assistant availability may vary by country/language. AirPlay®, HomeKit®, and Apple TV® are trademarks of Apple Inc.
- Dolby Vision™ & Dolby Atmos®
- 0.1ms Response + 120Hz Refresh
- NVIDIA G-Sync & FreeSync Premium
























