The LG 55UN343H0 is a 55-inch flat-screen Smart TV that delivers immersive 4K UHD visuals with dependable LG engineering. Designed for home movie nights, gaming, and streaming, it brings clear detail and versatile connectivity to any living space.
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Size & Resolution: 55" flat panel with 3840 x 2160 (4K UHD) resolution for sharp, lifelike detail.
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Backlight Technology: Direct LED backlighting for bright, consistent images and strong contrast.
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Refresh Rate: 60 Hz for smooth video across movies, sports, and games.
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Smart TV Capabilities: Built-in smart functionality for streaming apps and online content (availability may vary by region).
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Audio: 2 x 10W speakers delivering balanced sound; external speaker output available for larger setups.
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Connectivity: 2x HDMI 2.0, USB 2.0, RS-232C, and external speaker output for easy wiring and expansion.
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Tuner Compatibility: NTSC, ATSC, and Clear QAM support for over-the-air and cable-ready signals.
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Design & Finish: Charcoal gray finish with a slim, modern profile that blends into contemporary spaces.
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Warranty: 3-Year Limited Warranty from LG Electronics USA for reliable long-term support.
With 4K clarity and LG’s trusted engineering, the 55UN343H0 makes 4K content feel immersive, whether you’re streaming the latest series, watching a blockbuster, or gaming. The Direct LED backlight enhances contrast and color depth, while the built-in smart features let you access favorites without needing extra devices. Two HDMI 2.0 ports and USB 2.0 simplify connections to game consoles, Blu-ray players, and streaming devices, and the external speaker output lets you upgrade your audio setup with a soundbar or home theater system. Paired with LG Electronics USA’s commitment to quality, this TV is built for dependable performance and flexible living-room entertainment.
Specs
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Screen Size: 55 inches
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Resolution: 3840 x 2160 (4K UHD)
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Backlight: Direct LED
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Refresh Rate: 60 Hz
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HDMI: 2 x HDMI 2.0 ports
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USB: USB 2.0
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Audio: 2 x 10W speakers
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Connectivity: RS-232C, external speaker output
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Tuner Standards: NTSC, ATSC, Clear QAM
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Finish: Charcoal gray
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Warranty: 3 Year Limited Warranty
Frequently Asked Questions
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Q: What is the screen size and resolution?
A: 55 inches with 3840 x 2160 (4K UHD) resolution for sharp, detailed images.
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Q: How many HDMI ports does it have?
A: Two HDMI 2.0 ports for connecting devices like game consoles and Blu-ray players.
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Q: Can I connect external speakers?
A: Yes. It includes an external speaker output to pair with a soundbar or audio system.
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Q: What warranty comes with the TV?
A: A 3-year limited warranty provides reliable coverage and support.
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Q: Is this a Smart TV?
A: Yes—built-in smart features support streaming apps and internet-enabled content (availability varies by region).
