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

LG 55LW9800


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

Quick Specs

  • Type: 50 - 59 LED-LCD TV
  • Width: 49.8"
  • Height: 29.9"
  • Depth: 1.1"
  • Energy Star Rated: Yes
  • Screen Size: 55"
  • Max Resolution: 1080P
  • Contrast Ratio: 10000000:1

See More

  • 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.

  • Wi-Fi® Ready

    Cut loose when you're Wi-Fi® Ready.
    Getting your LG TV connected to Entertainment Access and other online content is easy when you are Wi-Fi Ready. If you have existing wireless broadband, setting it up is simple and you don't need to worry about messy wires.

  • DLNA Certified

    Make digital devices compatible.
    To build a digital network, you need digital devices. That's obvious. But unless those devices are compatible, it won't be much of a network. DLNA Certified® devices work together.

  • Full HD 1080p Resolution

    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 delivers superior picture quality over standard resolution. You'll see details and colors like never before. Disclaimer: LED Projectors don't support 1080P Full HD.


  • Cinema 3D (w/2D to 3D Conversion)
  • SMART TV including Magic Motion Remote
  • THX® 3D Certified Display
  • NANO Full LED
Screen Size 55"
Screen Size Diagonal 54.6"
Display Type LED
3D Ready Yes
LG Smart TV Yes
Contrast Ratio (DCR) 10,000,000:1
TruMotion (Frame Rate) 480Hz
Local Dimming (2D and 3D) Yes
Warranty 1 Year Parts & Labor
Full HD 1080 Yes
ENERGY STAR® Qualified Yes
No. of HDMI Ports 4
Wireless HD Ready (2D Only) Yes
Wi-Fi® Ready* Yes (Adapter Included)
DLNA Certified® Yes (Movie/Photo/Music)
USB 2.0 Yes
TV without stand (WxHxD) 49.8" x 29.9" x 1.1"
TV with stand (WxHxD) 49.8" x 32.7" x 11.2"
Shipping Dimensions (WxHxD) 58.8" x 34.8" x 7.4"
TV without stand weight 52.5 lbs
TV with stand weight 63.9 lbs
Shipping weight 76.5 lbs
3D Cinema 3D
2D to 3D Yes
2D to 3D Converting Depth Control Level 3D Effect, 20 Levels
3D Depth Control Yes
3D to 2D Yes
3D Local Dimming Yes
Analog Yes
Digital ATSC/NTSC/Clear QAM (1 Tuner)
XD® Engine Yes
Aspect Ratio Correction 5 Modes (16:9/Just Scan/Original/4:3/Cinema Zoom)
Color Temperature Control 3 Modes (Warm/Medium/Cool)
Picture Mode 7 Modes (Intelligent Sensor/Vivid/Standard/Cinema/Game/isf Expert 1/isf Expert 2)
Just Scan 0 % OverScan (HDMI/Component/RF) 1080i/1080p/720p
AV Mode (Picture & Sound) Cinema / Game
Picture Wizard II (Easy Self Calibration) Yes
Expert Mode/ISFccc® Ready Yes
xvYCC Yes
24p Real Cinema (5:5/2:2 Pull Down) Yes
Enhanced Noise Reduction (Video Noise Filter) 3D & MPEG
Mono/Stereo/Dual (MTS/SAP) Yes
Audio Output Power (Watts - THD 10%) 10W + 10W (+Subwoofer 20W)
Dolby® Digital Decoder Yes
Speaker System 2 Way 4 Speakers
Surround System Infinite 3D Surround
Bass/Treble/Balance Controls Yes
Auto Volume Leveler Yes
Clear Voice II Yes
Sound Modes 5 Modes (Standard/Music/Cinema/Games/Sports)
LG Smart TV Yes
LG App Store Yes
Web Browser Yes
Wi-Fi® Ready Yes (Adapter Included)
DLNA Certified® Yes (Movie/Photo/Music)
Windows 7 Certified Yes
Wireless HD Ready (2D Only) Yes
THX® Certified Yes (2D & 3D)
Magic Motion Remote Compatible Yes (Included)
Intelligent Sensor Yes
Smart Energy Saving Yes (Backlight Control+Intelligent Sensor)
1080p Source Input HDMI: 60p/30p/24p, Component: 60p
A/V Input Navigation Yes
Input Labeling Yes
Child Lock Yes
Key Lock Yes
Closed Caption Yes
EZ Input Searching Yes
Moving LED ll (Breathing LED) Yes
Input Labeling Yes
Language 4 (English/Spanish/French/Korean)
Auto Tuning/Programming Yes
Channel Add/Delete Yes
Favorite Channel Programming Yes
Auto/Manual Clock Yes
On/Off Timer Yes
Sleep Timer Yes
Auto Off/Auto Sleep Yes
USB 2.0 2
RF In (Antenna/Cable) 1
AV In 2
Component Video In (Y, Pb, Pr) + Audio 2
Digital Audio Out (Optical) 1
RGB In (D-Sub 15pin) - PC 1
PC Audio Input 1
LAN (Wired) 1
RS-232C (Control/Service) 1
Headphone Out 1
Wireless Control 1
Swivel 20°/20°
VESA Compatible 400mm x 400mm
LG Cinema 3D Glasses 4 Pair
Remote Control Standard & Magic Motion Remote
Power Supply (Voltage, Hz) 220V, 60Hz
On Mode (Average) 98.4 W
Standby Mode <0.1W
Limited Warranty 1 Year Parts & Labor

Quick Specs

  • Appearance

  • Type: 50 - 59 LED-LCD TV

  • Dimensions

  • Width: 49.8"
  • Height: 29.9"
  • Depth: 1.1"

  • Features

  • Energy Star Rated: Yes

  • Size

  • Screen Size: 55"

  • Panel

  • Max Resolution: 1080P
  • Contrast Ratio: 10000000:1

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.