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A scheduled delivery is available only Monday - Friday during normal business hours and used for heavy and oversized items (large TVs, large furniture and large appliances). This service does not include unpacking, plugging in, installation or debris removal. If there are any stairs leading to your delivery, please contact a sales associate for a quote.
Note: Scheduled delivery services are available to most of the contiguous United States (available in parts of Alaska and Hawaii). Call 800-860-3577 for more information.
Note: Scheduled delivery services are available to most of the contiguous United States (available in parts of Alaska and Hawaii). Call 800-860-3577 for more information.
Main Content
- 55-Inch 4K LED Smart TV
- 60Hz Refresh Rate
- Full Sun
- 16:9 Aspect Ratio
- Anti-Glare Treatment
- HDR Panel Technology
- webOS
- 10Bit (1.07 Billion Colors) Color Depth
- Includes Outdoor Tilting Wall Mount
- Black Finish
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Your Price:
$2,999
Save $100.
Price includes manufacturer rebate
which ends 08/23/2026
which ends 08/23/2026
Regular Price:
Comp. Value: $3,099
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$125/mo
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Your Price:
$2,999
Regular Price:
Comp. Value: $3,099
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Neptune NT554 Outdoor Smart TV 55-Inch Full Sun 4K
The Neptune™ Full Sun Outdoor Smart TV is an all-season solution for outdoor entertainment and living. This outdoor TV is all weather rated, and has an operating temperature range of -22°F to 122°F (-30°C to 50°C). With 4K resolution and an IPS panel, Neptune meets the full UHD specifications, providing exceptional color and video quality. The Neptune Full Sun Outdoor Smart TV brings everyone’s favorite content and apps outdoors, creating a feature rich outdoor oasis. Whether you want an outdoor TV to enjoy poolside or on your backyard patio, quality outdoor entertainment is now a reality with Neptune.
Key Features
- Smart TV powered by webOS: Enjoy content from popular streaming services
- Customizable with hundreds of apps available from the webOS store
- ThinQ AI Home Dashboard allows for convenient control of compatible connected IoT devices
- HDR panel technology portrays a more realistic image with higher contrast and truer color representation
- IPS panel allows for accurate color representation when viewing off axis
- Sealed cable entry helps prevent water and debris from getting inside
- freePATH Technology™ input compartment cover optimizes wireless signals when streaming
- Maintenance-free design (no filters or fans to maintain)
- Operating temperature range: -22°F to 122°F (-30°C to 50°C)
- Internal speakers provide excellent sound without detracting from the TV’s aesthetics
- Magic Remote™* allows voice commands to be given to the TV, Amazon Alexa and other connected devices
- Includes outdoor-rated smart TV remote control
Features
- Smart TV Powered by webOS Hub
The Neptune™ Full Sun Outdoor Smart TV is powered by webOS Hub, which allows for easy access to your favorite apps!
This smart TV is customizable with hundreds of apps available in the webOS content store, so you can enjoy enhanced content from popular streaming services. - LG ThinQ AI Home Dashboard
Featuring the exclusive LG ThinQ AI Home Dashboard, Neptune™ Full Sun Outdoor Smart TVs allow for convenient control of compatible connected IoT devices, such as smart home lights, appliances, and more.
ThinQ AI Assistant supports OCF Devices. - HDR Panel Technology
High Dynamic Range (HDR) offers brighter highlights with more contrast, resulting in deeper, richer colors and a more realistic, natural image.
Enjoy exceptional color and video quality with a Neptune™ Full Sun Outdoor Smart TV! - IPS Panel
The TV is equipped with an IPS panel, which provides excellent color performance and consistency when being viewed from different angles.
The Neptune™ Full Sun Outdoor Smart TVs deliver 178° viewing angles, to be precise, so you can watch the game from different areas of your backyard oasis without missing a play. - Operating Temperature Range: -22°F to 122°F (-30°C - 50°C)
The Neptune™ Full Sun Outdoor Smart TV is designed to withstand fluctuating outdoor temperatures, from winter to summer.
This smart TV an all-season solution for the ultimate outdoor entertainment experience. Now, all you have to worry about is what movie or game to watch. - Sealed Cable Entry
The Neptune™ Full Sun Outdoor Smart TV is designed with a sealed cable entry point to maintain the weatherproof rating.
When installed correctly, the sealed cable entry protects 3rd party devices, such as smart TV streaming devices, inside the input compartment from rain, dirt, dust, and insects. - Magic Remote™
The included indoor rated Magic Remote™ allows voice commands to be given to the TV, Amazon Alexa, and other connected devices. The remote’s scroll wheel also provides enhanced navigation.
Also includes Outdoor Rated Smart TV Remote.- Note: The Magic Remote is not outdoor rated and should not be left outside when the TV is not in use to avoid damage.
- freePATH Technology™ Input Compartment Cover
Outdoor TVs need to stand up to the outdoor elements which is why the exterior of the TV is made of metal. Normally, metal weakens WiFi signals. To combat any WiFi interruptions when streaming, we developed the freePATH Technology™ input compartment cover.
This exclusive product feature includes an input compartment cover with an integrated composite portion that optimizes wireless signals – This includes the TV’s internal WiFi antenna and any additional 3rd party devices plugged into the input compartment. Simply turn on the TV and start streaming, just like you would an indoor TV! - Built-In IR Repeater
The included built-in IR repeater accessory allows you to control any IR device (ex: additional streaming device) that is installed in the input compartment of the TV OR a device that is installed away from the TV* (ex: media player, Bluetooth device, set top box).
By using the IR repeater port, you can direct commands pointed at the front of the TV with the 3rd party proprietary remote control.- *If needed, IR Repeater can be extended to reach desired 3rd party device.
Footnotes:
- *Note: The Magic Remote™ is not outdoor rated and should not be left outside when the TV is not in use to avoid damage.
California customers:
Related Guides and Articles
Frequently Asked Questions
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The operating temperature range is from -22 degrees Fahrenheit to 122 degrees Fahrenheit (-30 degrees Celsius to 50 degrees Celsius), making it suitable for all seasons and various outdoor conditions.
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Yes, it features High Dynamic Range (HDR) panel technology with HDR10 support, providing brighter highlights, deeper contrast, and richer, more realistic colors for an enhanced viewing experience.
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It uses the webOS smart TV platform, which allows easy access to hundreds of apps through the webOS content store for streaming and other entertainment options.
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The TV is all-weather rated with a sealed cable entry point that protects internal components from rain, dirt, dust, and insects when installed properly. It also includes a durable metal exterior designed for outdoor use.
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There are three HDMI 2.1 inputs with HDCP 2.2 support, one coaxial input, RCA and analog audio inputs, two USB ports, an RJ45 Ethernet port, built-in WiFi, Bluetooth, and output connectors including a 3.5mm stereo jack and optical digital audio.