Highlights
- Key Specs
- Display Type: OLED
- Resolution: 4K (2160p) (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
- Screen Size Class: 77 inches (The group size measurement of a screen. This differs from a screen size measured diagonally from corner to corner.)
- High Dynamic Range (HDR): true (An HDR-compatible 4K TV or other HDR-compatible product displays HDR video content when it's available from sources like 4K Ultra HD Blu-ray Discs and 4K streaming services.)
- High Dynamic Range Format: Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) (There are a few HDR formats that tell the TV or other HDR-compatible product how to best utilize its capabilities to display HDR content. HDR technology can support one or multiple formats, each with various benefits to picture quality.)
- OLED Technology: OLED EVO
- Refresh Rate: 120Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Motion Enhancement Technology: OLED Motion (Proprietary technologies produced in addition to the Refresh Rate that smooth out faster moving pictures to reduce blur and pixelation.)
- Specific Manufacturer Technologies: Alpha 11 AI Processor Gen2 (This is technology that's specific to a TV brand (sometimes called proprietary technology). Here you'll see terms related to picture quality, brightness, processors and more.)
- Smart Platform: webOS (Just like a computer, a smart TV needs an operating system (also called a smart platform) in order to access the Internet, connect with entertainment apps, and play streaming content. Some common TV smart platforms are; Roku TV, Android TV, and Chromecast.)
- Featured Streaming Services: Netflix, Max, Disney+, YouTube, Prime Video, Apple TV+, Sling TV (Streaming services and other programs are available on this device. Keep in mind, there may be more services supported than just those shown here.)
- Number of HDMI Inputs (Total): 4
- TV Tuner Type: ATSC, Clear QAM
- Works With: Amazon Alexa, Google Assistant, Apple HomeKit (Compatible with or able to be connected to other smart devices or applications.)
- Voice Assistant Built-in: Amazon Alexa (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
- General
- Brand: LG
- Model Number: OLED77G5WUA
- Product Name: 77" Class G5 Series OLED evo AI 4K UHD Smart webOS TV with One Wall Design (2025)
- Series: OLED evo - G5 series (Part of a group of the same product type with similar features.)
- Model Year: 2025
- Dimensions
- Product Width: 67.4 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Height Without Stand: 38.7 inches
- Product Depth Without Stand: 1 inches
- Product Weight Without Stand: 74.1 pounds
- Display
- Display Type: OLED
- Resolution: 4K (2160p) (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
- Screen Size: 77.4 inches (Size of the screen, measured diagonally from corner to corner.)
- Screen Size Class: 77 inches (The group size measurement of a screen. This differs from a screen size measured diagonally from corner to corner.)
- High Dynamic Range (HDR): true (An HDR-compatible 4K TV or other HDR-compatible product displays HDR video content when it's available from sources like 4K Ultra HD Blu-ray Discs and 4K streaming services.)
- High Dynamic Range Format: Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) (There are a few HDR formats that tell the TV or other HDR-compatible product how to best utilize its capabilities to display HDR content. HDR technology can support one or multiple formats, each with various benefits to picture quality.)
- Picture Quality Enhancement Technology: OLED Dynamic Tone Mapping Pro
- OLED Technology: OLED EVO
- Curved Screen: false
- Refresh Rate: 120Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Motion Enhancement Technology: OLED Motion (Proprietary technologies produced in addition to the Refresh Rate that smooth out faster moving pictures to reduce blur and pixelation.)
- Maximum Contrast Ratio (Native): Infinite (The difference between the brightest and the dimmest a screen panel can be. A higher contrast produces more in-depth images.)
- Synchronization Technology: G-SYNC Compatible (NVIDIA Adaptive Sync), FreeSync (AMD Adaptive Sync) (Generally, these technologies allow syncing between a computer/console game's frame rate and the device's refresh rate for a smoother display without tearing.)
- Closed Captioning: true (The text version of spoken audio displayed on the screen. Devices that can display closed captioning typically have the option to toggle the feature on or off.)
- Features
- Remote Control Type: Magic
- Specific Manufacturer Technologies: Alpha 11 AI Processor Gen2 (This is technology that's specific to a TV brand (sometimes called proprietary technology). Here you'll see terms related to picture quality, brightness, processors and more.)
- Smart Capable: true (Smart, or smart-capable devices are able to connect directly to your home network in order to stream content from the Internet, run Internet-based apps, or connect to other smart devices.)
- Smart Platform: webOS (Just like a computer, a smart TV needs an operating system (also called a smart platform) in order to access the Internet, connect with entertainment apps, and play streaming content. Some common TV smart platforms are; Roku TV, Android TV, and Chromecast.)
- Featured Streaming Services: Netflix, Max, Disney+, YouTube, Prime Video, Apple TV+, Sling TV (Streaming services and other programs are available on this device. Keep in mind, there may be more services supported than just those shown here.)
- Screen Mirroring: true (Casts the screen of one device onto another wirelessly, using a common protocol (typically Bluetooth).)
- Screen Mirroring Technology: Apple AirPlay 2
- Content Sharing: Mobile to TV (The device is capable of connecting to another device in order to send or receive streaming content. Share content from your mobile device to your TV or vice versa.)
- Indoor Or Outdoor Use: Indoor (Indicates the appropriate environment product was designed to be used in.)
- Text-To-Speech: true (A system that converts language text into speech.)
- TV Tuner: Digital (The ATSC TV Tuner is a component built into conventional TV sets or other devices for receiving over-the-air broadcast TV without a cable/satellite box. Digital tuners may be purchased separately and connected to a device if it does not have one built in.)
- Connectivity
- Number of HDMI Inputs (Total): 4
- Display Connector(s): 4 x HDMI (The number and type of connectors used to connect to an external display.)
- Network Connector(s): 1 x LAN
- Audio Only Outputs: 1 x Optical digital audio
- HDMI Audio Return Channel (ARC): eARC
- Wireless Connectivity: Wi-Fi, Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
- TV Tuner Type: ATSC, Clear QAM
- RF Antenna Input: true (This input is used to connect devices such as antennas or cable boxes to a TV via a coaxial cable.)
- Number Of USB Port(s) (Total): 3 (The total number of USB ports including all generations and versions.)
- Wireless Networking Standard: Wi-Fi 6E (The wireless networking standard used by the device. Each iteration of the standard developed by the Wi-Fi Alliance corresponds to an existing IEEE 802.11 protocol; for example, standard 802.11ac (or AC) is termed Wi-Fi 5. Refers specifically to the standard the device is designed to use, but ultimately determines product interoperability and backward compatibility including previous versions.)
- Bluetooth Version: 5.3 (The Bluetooth specification formalized by the Bluetooth Special Interest Group. All versions of the Bluetooth standard are backwards compatible with previous versions.)
- Headphone Jack: false (The device features an interface that allows for the connection of headphones.)
- Compatibility
- VESA Wall Mount Standard: 300mm x 300mm (VESA wall mount standards refer to the spacing of screw holes built into a TV in order to fit with standard TV wall mounts. These standards are implemented into most TVs and monitors.)
- Works With: Amazon Alexa, Google Assistant, Apple HomeKit (Compatible with or able to be connected to other smart devices or applications.)
- Voice Assistant Built-in: Amazon Alexa (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
- Audio
- Built-In Speakers: true
- Built-in Speaker Type: Downward firing (Backward, downward, and front-firing speakers direct sound into the room from those respective directions. A soundbar is typically long and rectangular, and designed to act as an all-in-one speaker with greater sound production than that of a TV alone. An acoustic surface is the result of small sound actuators embedded directly behind the screen, turning the entire screen's surface into a speaker.)
- Surround Sound Supported: Dolby Atmos (Surround sound systems use multiple audio channels and speakers to create an immersive sound experience for the listener. There are also various proprietary technologies that imitate this kind of sound via a device's built-in speakers or soundbar.)
- Number of Audio Channels: 4.2 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
- Power
- ENERGY STAR Certified: true (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
- EPEAT Qualified: false (The Electronic Product Environmental Assessment Tool (EPEAT) was designed to provide an environmental assessment tool for purchasers. In order to qualify for EPEAT, a product must meet all 23 required criteria.)
- Estimated Annual Operating Cost: 59 United States dollars (Predicted cost of operating the product under average conditions for one year.)
- Estimated Annual Electricity Use: 359 kilowatt hours (Predicted amount of electricity needed to operate the product under average conditions for one year.)
- Included
- Wall Mount Included: true
- Stand Included: false
- Warranty
- Warranty - Parts: 1 Year, 5 Year Panel Only (see full limited warranty terms and conditions)
- Warranty - Labor: 1 Year Limited
- Box Dimension
- Height: 44.5 inches
- Width: 74 inches
- Depth: 9 inches
- CubicDimension: 29637 inches
- Other
- UPC: 195174106198
Introducing the all-new LG OLED evo G5 with next-gen AI for a smarter personalized experience and spectacular bright-room ready picture. The LG OLED evo G5-Series is powered by the Alpha 11 AI Processor Gen 2 for even better and more customized picture and performance. Brightness Booster Ultimate produces up to 45% brighter images,¹ for luminous, high-contrast picture quality that is both glare and reflection free. All while still delivering perfect black and perfect color powered by 8.3 million self-lit smart pixels. When you're not watching, you can display art, photos and other content to blend the LG OLED evo G5 into your surroundings. Search less and stream more, thanks to the next generation of AI technology from LG webOS 25. And with Quick Cards, you can group your favorite apps and use the Magic Remote to easily find exactly what you're looking for—like instant access to over 300 free channels with LG Channels.² Every LG OLED comes loaded with Dolby Vision for extraordinary color, contrast and brightness, plus Dolby Atmos³ for sound you can feel all around you. You'll land in the center of the action with FILMMAKER MODE, allowing you to see films in the director's original formatting. Plus, with a 5-year panel warranty,⁴ you can watch on and on with confidence and peace of mind that we stand behind our premium LG OLED evo TVs.
- Brightness Booster Ultimate: Brightness Booster Ultimate magnifies each individual pixel for remarkably luminous detail.
- Bright Room Ready: Bright Room Ready performs great no matter the room or the lighting.
- Alpha 11 AI Processor Gen2: Alpha 11 AI Processor Gen2 Next-gen AI for a smarter personalized experience plus spectacular picture and sound with AI Picture Pro and AI Super Upscaling⁵
- Perfect Black & Perfect Color: Over 8.3 million self-lit smart pixels with Perfect Black and Perfect Color technology.
- OLED Care+ with 5 year warranty: 5 Year panel warranty³ and industry-leading OLED Care+ so you'll enjoy your OLED TV for years to come.
- Dolby Vision®, Dolby Atmos® & FILMMAKER MODE™: Enjoy movie magic from home with Dolby Vision®, Dolby Atmos®⁴ & FILMMAKER MODE™.
Whats Included
- OLED77G5WUA
- Flush wall mount (table top stand sold separately)
- Magic Remote (MR25)
- Remote Control Batteries (AAA x 2)
- Power Cable (attached)
- IR Blaster
- Quick Start Guide
- e-Manual
Product Manuals
Documents
- Energy_Guide_PDF
Disclaimers
- ¹Based on LG internal testing: 55/65/77/83" LG OLED evo G5 models with Brightness Booster Ultimate are 45% brighter than the OLED evo G4.
- ²Internet connection and subscriptions to streaming services are required; number of LG Channels subject to change.
- ³Dolby, Dolby Vision, Dolby Atmos, and the double-D symbol are registered trademarks of Dolby Laboratories Licensing Corporation. Manufactured under license from Dolby Laboratories. Confidential unpublished works. Copyright © 2012–2024 Dolby Laboratories. All rights reserved.
- ⁴In the 1st year of the warranty, panel, parts and labor costs are covered. In the 2nd-5th year of the warranty, only panels are covered, and labor will be charged. The 5-year limited panel warranty is available for the G, Z & M Series. Please see https://media.us.lg.com/m/29b79d001b4b6bb3/original/5yr_OLED_TV_Warranty_Card_2025.pdf
- ⁵Image quality of upscaled content will vary based on source resolution.
- ⁶PC with 165Hz graphic card required.
Q: What is the refresh rate of this TV?
A: This LG TV has a 120Hz refresh rate.
Q: Does this LG TV include a wall mount?
A: Yes, this LG TV comes with a wall mount.
Q: How many HDMI inputs does this TV have?
A: This TV has a total of 4 HDMI input ports.
Q: Does this TV support Dolby Atmos?
A: Yes, this TV supports Dolby Atmos sound.
Q: What is the estimated yearly operating cost for this TV?
A: The estimated annual operating cost is $59.
Q: What type of display panel does this LG TV use?
A: This LG TV uses an OLED evo panel.
A: The bottom row of VESA Mount holes on the 77-inch Class LG OLED evo AI G5 4K Smart TV 2025 with Supplied Wall Mount, Model # OLED77G5WUA is 270 mm (10.63") from the bottom of the TV...^Ivan.
A: Hi there, Thom. Thank you for reaching out and sharing your experience with the LG OLED77G5WUA TV. We understand your inquiry regarding HDR10 performance, particularly around near-black gradient handling and gaming quality. We appreciate your feedback as it helps us continue to enhance user experience through future software updates. For the best HDR gaming experience, we recommend ensuring your TV’s firmware is updated to the latest version, enabling 'Dynamic Tone Mapping' under Picture Settings, and using 'HGIG Mode' under Game Optimizer settings for more accurate tone mapping when gaming in HDR. We would love to explore additional adjustments that may help improve your current setup. https://www.lg.com/us/tvs/lg-oled77g5wua-oled-4k-tv#pdp_specs Please send us a private message on Social Media @LGUSSupport and our team will be more than happy to assist you further. Thank you for choosing LG for your entertainment needs! —Renzo
LG - 77" Class G5 Series OLED evo AI 4K UHD Smart webOS TV with One Wall Design (2025)
Series
OLED evo - G5 seriesScreen Size Class
77"
SANUS Elite - Advanced Tilt 4D TV Wall Mount for Most TVs 42"-90" up to 150lbs- Extends 6.8" for Easy Cable Access and Max Tilt - Black$135.99$169.99
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Introducing the all-new LG OLED evo G5 with next-gen AI for a smarter personalized experience and spectacular bright-room ready picture. The LG OLED evo G5-Series is powered by the Alpha 11 AI Processor Gen 2 for even better and more customized picture and performance. Brightness Booster Ultimate produces up to 45% brighter images,¹ for luminous, high-contrast picture quality that is both glare and reflection free. All while still delivering perfect black and perfect color powered by 8.3 million self-lit smart pixels. When you're not watching, you can display art, photos and other content to blend the LG OLED evo G5 into your surroundings. Search less and stream more, thanks to the next generation of AI technology from LG webOS 25. And with Quick Cards, you can group your favorite apps and use the Magic Remote to easily find exactly what you're looking for—like instant access to over 300 free channels with LG Channels.² Every LG OLED comes loaded with Dolby Vision for extraordinary color, contrast and brightness, plus Dolby Atmos³ for sound you can feel all around you. You'll land in the center of the action with FILMMAKER MODE, allowing you to see films in the director's original formatting. Plus, with a 5-year panel warranty,⁴ you can watch on and on with confidence and peace of mind that we stand behind our premium LG OLED evo TVs.
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The LG OLED evo G4-Series is powered by the α11 AI Processor for even better picture and performance. Brightness Booster Max produces up to 150% brighter images,¹ for luminous, high-contrast picture quality, even in well-lit rooms. When you're not watching, you can display art, photos and other content to blend the LG OLED evo G4 into your surroundings. Search less and stream more, thanks to the next generation of AI technology from LG webOS 24. And with Quick Cards, you can group your favorite apps and use the Magic Remote to easily find exactly what you're looking for—like instant access to over 300 free channels with LG Channels.² Every LG OLED comes loaded with Dolby Vision for extraordinary color, contrast and brightness, plus Dolby Atmos³ for sound you can feel all around you. You'll land in the center of the action with FILMMAKER MODE, allowing you to see films in the director's original formatting. Plus, with a 5-year panel warranty,⁴ you can watch on and on with confidence and peace of mind that we stand behind our premium LG OLED evo TVs.
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The advanced LG OLED evo C4-Series is better than ever. The LG OLED evo C4 is powered by the next-gen α9 Gen7 AI Processor —exclusively made for LG OLED—for ultra-realistic picture and sound along with boosted brightness for luminosity and high contrast, even in well-lit rooms.¹ AI-assisted deep learning analyzes what you're watching to choose the best picture and sound setting for your content. The C4's almost invisible bezel, ensures it blends with your surroundings. When you're finished watching, display art, photos and other content make the C4 a versatile statement piece. Search less and stream more, thanks to the next generation of AI technology from LG webOS 24. Dolby Vision for extraordinary color, contrast and brightness, plus Dolby Atmos² for sound you can feel all around you. And FILMMAKER MODE allows you to see films just as the director intended.
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Our brightest and widest range of colors and hues, powered by the intelligent Cognitive Processor XR. With a QD-OLED screen enhanced by XR Triluminos Max, experience picture quality with as much as 200% brightness of its predecessor. Individually lit pixels produce pure black, so your favorite movies, shows, and games burst to life on screen with extraordinary detail and depth.
| Pros for LG - 77" Class G5 Series OLED evo AI 4K UHD Smart webOS TV with One Wall Design (2025) | |||
|---|---|---|---|
| There were no pros for this product— | Picture Quality, Brightness, Ease of use, Black Levels, OLED Display | Picture Quality, Ease of use, Color, Design, OLED | Picture Quality, Brightness, Black Levels, HDR, Upscaling |
| Cons for LG - 77" Class G5 Series OLED evo AI 4K UHD Smart webOS TV with One Wall Design (2025) | |||
| There were no cons for this product— | There were no cons for this product— | Remote Control, Glare | HDMI 2.1, Price |
Specs
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The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
- Rated 5 out of 5 stars
Fantastic oled
This tv has been far and away the best tv ive ever looked at. The blacks are perfect and inky, and the brights levels are so high I have to squint
Posted by GenericName
- Rated 5 out of 5 stars
The LG G5 77" Is Outstanding
Replacing my LG 77" C3, the notably superior LG 77" G5 offers impeccable picture quality. Recent updates not only fixed the reported issues with Dolby Vision and HDR10, but also added a new "Near Black Detail" picture selection that allows you to compensate for raised or crushed blacks. Although both HDR settings still run characteristically dark, they are brighter overall, and the screen's surface is tinted to better block reflections from windows or lights without sacrificing picture color and quality. Regardless of content (streaming, blu-ray, 4K, etc.) this TV seems to actually push towards achieving the best picture possible, often improving otherwise mundane video content. (Note on the TV's Sound Quality rating: I use an external receiver and Dolby Atmos system, defeating a proper evaluation of the TV's sound quality.)
Posted by MadDogger
- Rated 5 out of 5 stars
Recent firmware fixed raised black levels....
G5 is coming up on 200 hours break-in, just picked up the new Portrait Displays C6HDR5000 meter along with the new updated license which covers all of the 25 models including the G5. Picture completely changed at 150 hour point, everything became more crisp and detailed, out of the box colors are beautiful. CalMan Autocal has been an awesome addition along with the VideoForge Pro pattern generator. AutoCal worked beautifully on my G4, so I'm sure itll be amazing with the new G5. Very, very happy with the G5, well done LG!!!
Posted by 77inch