Discontinued Product

The Ultimate LED Machine

55" Class Cinema 3D Nano Full LED TV with Smart TV (54.6" diagonal)

55LW9800

  • Cinema 3D (w/2D to 3D Conversion)
  • SMART TV including Magic Motion Remote
  • THX® 3D Certified Display
  • NANO Full LED
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Nano Full LED

Don't settle for anything but the best. NANO Full LED brings you a brighter, smoother, cleaner picture than ever before. Using advanced LED technology, it delivers amazingly refined 2D and 3D, along with an impossibly thin, stylish design.

LG's next generation 3D technology.

Want 3D like you get it in the movie theater? Lightweight glasses, cool 3D effects and a great picture experience? LG's Cinema 3D TV can bring it right into your home. Enjoy easy to use & share 3D glasses, superior picture quality and amazing 3D effects - that’s what you get with an LG Cinema 3D experience powered by LG's Film Patterned Retarder (FPR) technology.

Learn More

Seeing is Believing

With superb brightness, color, contrast
and motion, plus Full HD 1080p in both 2D and
3D - see it for yourself!

Easy to Love. Easy to Share

Our flicker-free 3D glasses are just like the ones you get at the movie theater, so there are no batteries required and they don't need recharging. Because LG Cinema 3D glasses are so inexpensive, you can outfit your family and friends for a fraction of the cost of other 3D technologies. You can even use other compatible 3D glasses.




And with LG's Clip On Cinema 3D glasses (sold separately), anyone already wearing corrective lenses can enjoy Cinema 3D with ease and in comfort without the need to wear an additional pair of glasses. Learn more

Unlimited 3D Content

3D isn’t just for the newest releases anymore. LG’s 2D-to-3D conversion feature can turn everything from cinema classics to sports to your TV favorites into larger-than-life 3D. It’s in with the old and in with the new.


Not ready for 3D TV yet? No problem. LG’s 3D Ready HDTVs still deliver extraordinary color and crisp detail in 2D. You’ll also enjoy a vast array of entertainment like HD movies, HDTV shows and more-all on an incredibly thin TV. So, when you’re ready to experience 3D TV, you’ll be plenty prepared.

Picture Perfect 3D. From Any Angle.

LG Cinema 3D gives you a wide viewing angle, meaning you get the same immersive 3D experience virtually anywhere you sit. And more viewing angles means more room for friends to share in the fun. So, whether it's game day or movie night, no one is left out of the action.

Disclaimer: For a small percentage of the population, the viewing of stereoscopic 3D video technology may cause discomfort such as headaches, dizziness or nausea. Visit www.lg.com for details.

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The easiest access to limitless content

LG Smart TV provides a revolutionary easy way to access limitless content, thousands of movies, customizable apps, videos and the best of the web, all organized in simple to use interface. And, when you can just point and choose selections with LG's unique motion-controlled Magic Remote, it's even simpler. That's what you get with an LG SmartTV experience – the next generation in entertainment organized within a simple interface.



Internet connection & certain subscriptions required and sold separately. Content and services vary by product and are subject to change without notice. The Magic Motion Remote does not come equipped with all LG Smart TV enabled products and voice control is not available on all Magic Motion Remotes.

Customizable Dashboard - Your Way

Customizable Dashboard. Your Way. It's easy to customize the LG Smart TV Home Dashboard, so it has the live TV, streaming video and custom apps you want. It makes finding your favorites a snap – just point the remote at what you want, and click. It's that easy

INNOVATIVE MOTION-SENSING REMOTE

Our LG Smart TV has a smart way to control it. The Magic Motion remote is easy to use, with intuitive point-and-click control and just five buttons.

More TV, Movies, and Videos You Love

With LG Smart TV, you're instantly connected to hours of entertainment. In addition to your cable TV, you're just a click away from streaming video from services like Netflix, Vudu and more. Watch exclusive live events like baseball with MLB.tv or enjoy millions of YouTube videos.

See available services

Just The Apps You Need

Enjoy LG Apps designed for LG Smart TV, and made exclusively for you. Want to check the weather in your neighborhood? Check your horoscope? Play awesome games right on your TV? From education to news and entertainment, LG Smart TV has apps the whole family can enjoy.

Explore LG Smart TV
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Prepare to be Dazzled

Want deeper blacks and richer colors? LG's LED Plus technology provides even greater control of brightness through local dimming technology to deliver better contrast, amazing clarity and color detail, as well as greater energy efficiency compared to conventional LCD TVs.

Unblur the Action

See sports, video games and high-speed action with virtually no motion blur and in crystal clarity with LG’s TruMotion 240Hz technology. Now your TV can keep up with the fastest moving scenes.

Double The Detail (FULL HD 1080P)

See the Full HD 1080p difference.
When it comes to picture quality, we believe that beauty is in the details. This stunning picture is the reason you wanted HDTV in the first place. With almost double the pixel resolution, Full HD 1080p gives it superior picture quality over standard HDTV. You’ll see details and colors like never before.

Energy Star Qualified

Earning the ENERGY STAR means a product meets strict energy efficiency guidelines set by the US Environmental Protection Agency and the Department of Energy. For TVs, it means they save energy both in standby and active (when they're on) modes. ENERGY STAR qualified TVs use about 30% less energy than standard units.

Design, features and specifications subject to change without notice. Screen images simulated and/or dramatized.

55" Class Cinema 3D Nano Full LED TV with Smart TV (54.6" diagonal)

55LW9800

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  • Screen Size
  • Screen Size Diagonal
  • Display Type
  • 3D Ready
  • LG Smart TV
  • Contrast Ratio (DCR)
  • TruMotion (Frame Rate)
  • Local Dimming (2D and 3D)
  • Warranty
  • Full HD 1080
  • ENERGY STAR® Qualified
  • No. of HDMI Ports
  • Wireless HD Ready (2D Only)
  • Wi-Fi® Ready*
  • DLNA Certified®
  • USB 2.0
  • 55"
  • 54.6"
  • LED
  • Yes
  • Yes
  • 10,000,000:1
  • 480Hz
  • Yes
  • 1 Year Parts & Labor
  • Yes
  • Yes
  • 4
  • Yes
  • Yes (Adapter Included)
  • Yes (Movie/Photo/Music)
  • Yes
  • TV without stand (WxHxD)
  • TV with stand (WxHxD)
  • Shipping Dimensions (WxHxD)
  • TV without stand weight
  • TV with stand weight
  • Shipping weight
  • 49.8" x 29.9" x 1.1"
  • 49.8" x 32.7" x 11.2"
  • 58.8" x 34.8" x 7.4"
  • 52.5 lbs
  • 63.9 lbs
  • 76.5 lbs
  • 3D
  • 2D to 3D
  • 2D to 3D Converting Depth Control Level
  • 3D Depth Control
  • 3D to 2D
  • 3D Local Dimming
  • Cinema 3D
  • Yes
  • 3D Effect, 20 Levels
  • Yes
  • Yes
  • Yes
  • Analog
  • Digital
  • Yes
  • ATSC/NTSC/Clear QAM (1 Tuner)
  • XD® Engine
  • Aspect Ratio Correction
  • Color Temperature Control
  • Picture Mode
  • Just Scan 0 % OverScan
  • AV Mode (Picture & Sound)
  • Picture Wizard II (Easy Self Calibration)
  • Expert Mode/ISFccc® Ready
  • xvYCC
  • 24p Real Cinema (5:5/2:2 Pull Down)
  • Enhanced Noise Reduction (Video Noise Filter)
  • Yes
  • 5 Modes (16:9/Just Scan/Original/4:3/Cinema Zoom)
  • 3 Modes (Warm/Medium/Cool)
  • 7 Modes (Intelligent Sensor/Vivid/Standard/Cinema/Game/isf Expert 1/isf Expert 2)
  • (HDMI/Component/RF) 1080i/1080p/720p
  • Cinema / Game
  • Yes
  • Yes
  • Yes
  • Yes
  • 3D & MPEG
  • Mono/Stereo/Dual (MTS/SAP)
  • Audio Output Power (Watts - THD 10%)
  • Dolby® Digital Decoder
  • Speaker System
  • Surround System
  • Bass/Treble/Balance Controls
  • Auto Volume Leveler
  • Clear Voice II
  • Sound Modes
  • Yes
  • 10W + 10W (+Subwoofer 20W)
  • Yes
  • 2 Way 4 Speakers
  • Infinite 3D Surround
  • Yes
  • Yes
  • Yes
  • 5 Modes (Standard/Music/Cinema/Games/Sports)
  • LG Smart TV
  • LG App Store
  • Web Browser
  • Wi-Fi® Ready
  • DLNA Certified®
  • Windows 7 Certified
  • SIMPLINK (HDMI CEC)
  • Wireless HD Ready (2D Only)
  • Yes
  • Yes
  • Yes
  • Yes (Adapter Included)
  • Yes (Movie/Photo/Music)
  • Yes
  • Yes
  • Yes
  • THX® Certified
  • Magic Motion Remote Compatible
  • Intelligent Sensor
  • Smart Energy Saving
  • 1080p Source Input
  • A/V Input Navigation
  • Input Labeling
  • Child Lock
  • Key Lock
  • Closed Caption
  • EZ Input Searching
  • Moving LED ll (Breathing LED)
  • Input Labeling
  • Yes (2D & 3D)
  • Yes (Included)
  • Yes
  • Yes (Backlight Control+Intelligent Sensor)
  • HDMI: 60p/30p/24p, Component: 60p
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Language
  • Auto Tuning/Programming
  • Channel Add/Delete
  • Favorite Channel Programming
  • Auto/Manual Clock
  • On/Off Timer
  • Sleep Timer
  • Auto Off/Auto Sleep
  • 4 (English/Spanish/French/Korean)
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • USB 2.0
  • HDMI In
  • 2
  • 4
  • RF In (Antenna/Cable)
  • AV In
  • Component Video In (Y, Pb, Pr) + Audio
  • Digital Audio Out (Optical)
  • RGB In (D-Sub 15pin) - PC
  • PC Audio Input
  • LAN (Wired)
  • RS-232C (Control/Service)
  • Headphone Out
  • Wireless Control
  • 1
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • Swivel
  • VESA Compatible
  • LG Cinema 3D Glasses
  • Remote Control
  • 20º/20º
  • 400mm x 400mm
  • 4 Pair
  • Standard & Magic Motion Remote
  • Power Supply (Voltage, Hz)
  • On Mode (Average)
  • Standby Mode
  • 220V, 60Hz
  • 98.4 W
  • <0.1W
  • Limited Warranty
  • 1 Year Parts & Labor
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Why head out to the movies when you can get the same experience and more, right in your living room? With the LW9800 LED TV from LG, you get a THX Certified, 1080p Cinema 3D experience at home. And, with the superior picture quality of LG's NANO Full LED display technology, staying in has never looked better.

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