LG - Refurbished 77" Class C3 Series OLED evo 4K UHD Smart webOS TV - (2023)
LG - Refurbished 77" Class C3 Series OLED evo 4K UHD Smart webOS TV - (2023)
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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.)
- Specific Manufacturer Technologies: webOS 23, LG ThinQ AI, LG Channels, Dynamic Tone Mapping Pro, AI Sound Pro, Clear Voice Pro, Home Dashboard, LG Sound Sync (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, Prime Video, Disney+, Apple TV, Hulu, Paramount+, Peacock, YouTube TV, Spotify, iHeartRadio (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 Home, Apple Home (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: OBX-OLED77C3AUA
- Product Name: LG - Refurbished 77" Class C3 Series OLED evo 4K UHD Smart webOS TV - (2023)
- Series: OLED 4K - C3 (Part of a group of the same product type with similar features.)
- Model Year: 2023
- Dimensions
- Product Height With Stand: 40.7 inches
- 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 Depth With Stand: 10.5 inches
- Product Height Without Stand: 38.7 inches
- Product Depth Without Stand: 1.9 inches
- Product Weight With Stand: 59.7 pounds
- Product Weight Without Stand: 51.8 pounds
- Stand Width: 20.5 inches (The horizontal measurement of the stand/base, or the distance from the outside of one leg to the outside of the opposite leg, as it is attached to the product.)
- Stand Depth: 10.5 inches
- Adjustable Stand Width: false (Whether the stand can adjust to have more than one measurement either between the legs or the base itself.)
- 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: 76.7 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: Cinema HDR
- 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.)
- 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 (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.)
- Language(s) Displayed: English, Spanish, French (The available language options for displayed text or captions.)
- Features
- Remote Control Type: Magic, Voice control
- Specific Manufacturer Technologies: webOS 23, LG ThinQ AI, LG Channels, Dynamic Tone Mapping Pro, AI Sound Pro, Clear Voice Pro, Home Dashboard, LG Sound Sync (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, Prime Video, Disney+, Apple TV, Hulu, Paramount+, Peacock, YouTube TV, Spotify, iHeartRadio (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.)
- Video Description: true (Indicates whether the device features descriptive video service (DVS). This service provides narration of key elements in the program, such as actions, costumes, and scene changes, to help engage visually-impaired audiences.)
- V-Chip: false (Feature that blocks television programming if it has a content rating outside of the acceptable rating(s) configured by the user.)
- 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 2.1 (The number and type of connectors used to connect to an external display.)
- Network Connector(s): 1 x LAN, 1 x RS-232
- USB Ports: 3 x USB-A 2.0 (The number and type of USB ports the product has.)
- 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.)
- Bluetooth Version: 5.0 (The Bluetooth specification formalized by the Bluetooth Special Interest Group. All versions of the Bluetooth standard are backwards compatible with previous versions.)
- Compatibility
- VESA Wall Mount Standard: 300mm x 200mm (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 Home, Apple Home (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, Dolby Digital (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 Speakers: 2
- Number of Audio Channels: 2.2 (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: false (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: 31 United States dollars (Predicted cost of operating the product under average conditions for one year.)
- Estimated Annual Electricity Use: 258 kilowatt hours (Predicted amount of electricity needed to operate the product under average conditions for one year.)
- Rechargeable Battery (Remote Control): false
- Battery Size (Remote Control): AA (The battery size required for operation.)
- Number Of Batteries Required (Remote Control): 2
- Battery Chemistry (Remote Control): Alkaline
- Included
- Wall Mount Included: false
- Stand Included: true
- Warranty
- Warranty - Parts: 90 days
- Warranty - Labor: 90 days
- Box Dimension
- Height: 44.37 inches
- Width: 76.12 inches
- Depth: 8.88 inches
- CubicDimension: 29992 inches
- Other
- UPC: 691835142296
This product has been REFURBISHED. The OLED evo C-Series is powered by the α9 AI Processor Gen6—made exclusively for LG OLED—for beautiful picture and performance. The Brightness Booster improves brightness so you get luminous picture 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.
- It's not just OLED, it's LG OLED: LG OLED TVs bring to life brilliant color and perfect black on over 8.3 million self-lit OLED pixels.
- Brightness Booster¹: The Brightness Booster improves brightness so you get luminous picture and high contrast, even in well-lit rooms.¹
- Ultra Slim Design: Sleeker than ever. The LG OLED evo C3 blends into the background with an almost invisible bezel for a seamless look.
- Art Gallery: When you're finished watching, display paintings, photos and other content to blend the LG OLED evo C3 into your space.
- α9 AI Processor Gen6: The LG OLED evo C-series comes loaded with the α9 AI Processor Gen 6—made exclusively for LG OLED—for even better picture and performance.
- webOS 23, LG ThinQ AI and Magic Remote: Less searching, more streaming, thanks to the next generation of AI technology. Enjoy your favorite content including fitness, sports, entertainment and more.³ Use the Magic Remote to easily find what you're looking for.
- LG Channels: Get instant access to over 300 free channels with LG Channels.³
- Filmmaker Mode: Land in the center of the action with Lg's Filmmaker Mode, allowing you to see films just as the director intended.
- Dolby Vision and Dolby Atmos⁴: Experience the magic of the big screen right from your couch. Every LG OLED comes loaded with Dolby Vision⁴ for extraordinary color, contrast and brightness, plus Dolby Atmos⁴ for wrap-around sound.
- Ultimate Gaming: NVIDIA G-Sync, AMD FreeSync Premium and VRR to further improve gaming quality. Four HDMI 2.1 inputs allow you to plug in all the devices you need. Whether you game on consoles or on the cloud,⁵ the LG Game Dashboard and Game Optimizer put all the control at your fingertips.
- It's not just OLED, it's LG OLED: LG OLED TVs bring to life brilliant color and perfect black on over 8.3 million self-lit OLED pixels.
- Brightness Booster¹: The Brightness Booster improves brightness so you get luminous picture and high contrast, even in well-lit rooms.¹
- Ultra Slim Design: Sleeker than ever. The LG OLED evo C3 blends into the background with an almost invisible bezel for a seamless look.
- Art Gallery: When you're finished watching, display paintings, photos and other content to blend the LG OLED evo C3 into your space.
- α9 AI Processor Gen6: The LG OLED evo C-series comes loaded with the α9 AI Processor Gen 6—made exclusively for LG OLED—for even better picture and performance.
- webOS 23, LG ThinQ AI and Magic Remote: Less searching, more streaming, thanks to the next generation of AI technology. Enjoy your favorite content including fitness, sports, entertainment and more.³ Use the Magic Remote to easily find what you're looking for.
- LG Channels: Get instant access to over 300 free channels with LG Channels.³
- Filmmaker Mode: Land in the center of the action with Lg's Filmmaker Mode, allowing you to see films just as the director intended.
- Dolby Vision and Dolby Atmos⁴: Experience the magic of the big screen right from your couch. Every LG OLED comes loaded with Dolby Vision⁴ for extraordinary color, contrast and brightness, plus Dolby Atmos⁴ for wrap-around sound.
- Ultimate Gaming: NVIDIA G-Sync, AMD FreeSync Premium and VRR to further improve gaming quality. Four HDMI 2.1 inputs allow you to plug in all the devices you need. Whether you game on consoles or on the cloud,⁵ the LG Game Dashboard and Game Optimizer put all the control at your fingertips.
Whats Included
- Television
- Remote Control
- AC Power Cord
- Table Top Stand
- Television
- Remote Control
- AC Power Cord
- Table Top Stand
Disclaimers
- Web-based services and content require high-speed Internet service. Some services may require a subscription.
- Web-based services and content require high-speed Internet service. Some services may require a subscription.
Q: Does the TV have a built-in voice assistant?
A: This TV does have a voice assistant built-in, it uses Amazon Alexa.
Q: Are there any specific manufacturer technologies included in the TV?
A: This TV includes the manufacturer's webOS 23, LG ThinQ AI, LG Channels, Dynamic Tone Mapping Pro, AI Sound Pro, Clear Voice Pro, Home Dashboard, and LG Sound Sync technologies.
Q: How many HDMI ports does the TV have?
A: This TV has four HDMI 2.1 ports.
Q: What is the refresh rate of the TV?
A: The refresh rate of this TV is 120Hz.
Q: Can the TV be wall-mounted?
A: This TV can be wall-mounted as it has a VESA wall mount standard of 300mm x 200mm.
Q: What is the estimated annual electricity consumption of the TV?
A: The estimated annual electricity consumption of the TV is 258 kilowatt hours.
Q: HOW MANY XCREEN ON HOURS DOES THIS TV HAS
A: Hello there. Thank you for sharing your inquiry with us. We understand you're asking about the screen-on hours for the refurbished LG OBX-OLED77C3AUA TV. Since this is a refurbished unit, the screen-on hours can vary. While some customers have found a way to check this in the TV's settings menu, this information is not something we can provide for a specific unit. For any other questions or further assistance with the TV, please send us a private message on Social Media @LGUSSupport. https://www.bestbuy.com/site/lg-refurbished-77-class-c3-series-oled-evo-4k-uhd-smart-webos-tv-2023/6595132.p?skuId=6595132 We appreciate your patience. —Renzo
Q: Can this TV be mounted flush to the wall?
A: The LG Refurbished 77" Class C3 Series OLED evo 4K UHD Smart webOS TV - (2023), Model # OLED77C3AUA does not come with a special mount that allows you to mount it flush to the wall like our G3, G4 and G5 LG OLED evo AI G5 4K Smart series TVs. You might be able to mount it flush with the wall using a recess box...^Ivan.
Compare similar products
This product has been REFURBISHED. The OLED evo C-Series is powered by the α9 AI Processor Gen6—made exclusively for LG OLED—for beautiful picture and performance. The Brightness Booster improves brightness so you get luminous picture 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 LG OLED B5 is a premium watching experience that offers more than meets the eye. You'll be able to keep pace with the action with a native 120Hz refresh rate for smoother movement whether you're gaming or watching sports. Entertainment extras like Dolby Vision,* Dolby Atmos¹ and FILMMAKER MODE give you the big-picture experience straight from your couch. Enjoy outstanding picture powered by the α8 AI Processor, which uses AI to detect what you're watching and automatically improves the picture and sound quality of whatever you're watching. Search less and stream more, thanks to the next generation of AI technology from LG webOS 25. With Quick Cards, group your favorite apps into categories and even have instant access to over 300 free channels with LG Channels.² All LG OLED TVs have NVIDIA G-Sync, AMD FreeSync Premium and VRR to further improve gaming quality. And four HDMI 2.1 inputs allow you to plug in all the devices you need for the win. Whether you game on consoles or on the cloud,³ the LG Game Dashboard and Game Optimizer put all the control at your fingertips.
The advanced LG OLED evo C5-Series is better than ever. The LG OLED evo C5 is powered by the next-gen Alpha 9 Gen8 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. AI-assisted deep learning analyzes what you're watching and uses your preferences to choose the best picture and sound setting for your content. The C5's almost invisible bezel, ensures it blends with your surroundings. When you're finished watching, display art, photos and other content make the C5 a versatile statement piece. Search less and stream more, thanks to the next generation of AI technology from LG webOS 25. Every LG OLED comes loaded with Dolby Vision for extraordinary color, contrast and brightness, plus Dolby Atmos¹ for immersive sound you can feel all around you. FILMMAKER MODE allows you to see films just as the director intended. Packed with gaming features, the LG OLED evo C-Series comes with everything you need to win like a 0.1ms response time, native 120Hz refresh rate, with VRR for PC gaming and four HDMI 2.1 inputs.
The new Zero Connect Box wirelessly transmits content to the TV, eliminating the need to run cables to the TV. Packing the latest tech like the α9 Processor made specifically for OLED, which uses AI to achieve the optimal picture settings based on the programming you watch and the lighting in the room. Brightness Booster Max assures your TV will pop in the brightest of rooms, and HDR highlights are shown with extreme contrast. The included wall mount allows this TV to be placed on the wall like a picture with minimal gap between the wall and the TV.¹ When not watching TV, use the M3 to enhance the décor of your room, with the Always Ready feature that can show art and photos, or use the TV speakers to listen to music with soothing visuals that complement the sound. Powered by webOS with AI, all your favorite streaming apps will be at your fingertips,² controlled by the Magic remote with point and click technology making it simple to navigate all the content available. With so much content to choose from, AI can make recommendations based on your viewing habits. Find the content you need quickly with the new Quick Cards feature that allows you to easily organize your apps by category. LG channels offers over 300 free channels³ of TV entertainment for cord cutters, while Dolby Vison and Dolby Atmos⁴ and Filmmaker Mode provide the most cinematic experience available. Backed by the LG 5-year panel warranty, you can watch on and on with confidence and peace of mind that we stand behind our premium LG OLED evo TVs.⁵
| Pros for LG - Refurbished 77" Class C3 Series OLED evo 4K UHD Smart webOS TV - (2023) | |||
|---|---|---|---|
| There were no pros for this product— | Picture Quality, OLED Quality, Black Level, Ease of Use, Size | Picture Quality, OLED Quality, Black Level, Setup Ease, Brightness | There were no pros for this product— |
| Cons for LG - Refurbished 77" Class C3 Series OLED evo 4K UHD Smart webOS TV - (2023) | |||
| There were no cons for this product— | Connectivity | Connectivity, Remote Control | There were no cons for this product— |
Specs
Reviews
Customer Images
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 4 out of 5 stars
Excellent picture!
Excellent picture quality. Super thin display! Easy to navigate controls and network hookup straightforward through phone or the TV itself (although phone preferred).
BeautyQueen18 Posted
- Rated 5 out of 5 stars
Brand New Experience
The box and packaging were perfect, like the TV was brand new. The TV works great, and this model C3 still has great features for 2025. All its features are really good: good brightness, slim style, and a pointer remote control. I use it to play PlayStation 5, Xbox Series X, and watch Netflix on the Apple TV. I hardly ever use the built-in apps of the TV, so I can’t give an opinion there, but overall, I’m super happy with my purchase.
Jonathan Posted
