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LG 55LM6400: 55" Class Cinema 3D 1080p 120Hz LED TV with SmartTV (54.6" diagonal
LG 55LM6400: 55" Class Cinema 3D 1080p 120Hz LED TV with SmartTV (54.6" diagonal
LG 55LM6400: 55" Class Cinema 3D 1080p 120Hz LED TV with SmartTV (54.6" diagonal

Discontinued Product

Adds Dimension to Any Room

55" Class Cinema 3D 1080p 120Hz LED TV with SmartTV (54.6" diagonal)


  • LG Cinema 3D
  • LG Smart TV
  • LED Backlighting
  • TruMotion 120Hz
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55" Class Cinema 3D 1080p 120Hz LED TV with SmartTV (54.6" diagonal)


  • Screen Size
  • TruMotion (Frame Rate)
  • MPRT
  • 55"
  • 120 Hz
  • 120 Hz
  • Screen Size Class (diagonal)
  • Resolution
  • BLU Type
  • Response Time
  • Local Dimming
  • Dynamic Contrast Ratio
  • 55" Class (54.6" diagonal)
  • 1920 x 1080
  • Edge LED Plus
  • TruMotion 120Hz
  • Yes
  • 7,000,000:1
  • TV without Stand (WxHxD)
  • TV with Stand (WxHxD)
  • TV without Stand weight
  • TV with Stand weight
  • TV Shipping Dimensions (WxHxD)
  • Shipping Weight
  • 48.5" x 28.5" x 1.3"
  • 48.5" x 31.3" x 13.0"
  • 47.0 lbs
  • 55.1 lbs
  • 61.4" x 34.6" x 7.9"
  • 67.5 lbs
  • Analog
  • Digital
  • Yes
  • ATSC/NTSC/Clear QAM (1 Tuner)
  • Triple XD™ Engine
  • Resolution Upscaler (Plus/Basic)
  • Picture Mode
  • Picture Wizard II
  • Aspect Ratio
  • Just Scan (1:1 Pixel Matching)
  • AV Mode (Picture & Sound)
  • Yes
  • Plus
  • 7 Modes (Intelligent Sensor/Vivid/Standard/Cinema/Game/ISF Expert 1/ISF Expert 2)
  • Yes
  • 6 Modes (16:9/Just Scan/Set by Program/4:3/ Cinema Zoom 1/Zoom)
  • HDMI 1080p/1080i/720p, Component 1080p/1080i/720p, RF 1080p/1080i/720p
  • 3 Modes (Cinema/Game/Off)
  • Speaker System
  • Mono/Stereo/Dual (MTS/SAP)
  • Dolby® Digital Decoder
  • Audio Output (Watts - THD 10%)
  • Virtual Surround
  • Sound Mode
  • Clear Voice II
  • Sound Optimizer
  • Mute (Normal/2 Level)
  • 1 Way, 2 Speakers
  • Yes
  • Yes
  • 10W + 10W
  • Yes
  • 7 Modes (Standard/Music/Cinema/Sport/ Game/Vivid/User Setting)
  • Yes
  • 3 Modes (Low/Medium/High)
  • Normal
  • 3D Type (SG/FPR)
  • 3D Format Auto Correction
  • 3D to 2D
  • 2D to 3D
  • 3D Depth Control (3D & 2D to 3D)
  • 3D Viewpoint Control (3D & 2D to 3D)
  • 3D Image Correction
  • 3D Sound Zooming
  • Dual Play Capable
  • FPR (Passive)
  • Yes
  • Yes
  • Yes
  • 20 Levels
  • 20 Levels
  • Yes
  • Yes
  • Yes (AG-F310DP glasses required and sold seperately)
  • Home Dashboard 2.0
  • App Store
  • Premium Content Providers
  • Full Web Browser
  • Social Center
  • Search & Recommendation
  • 3D World (3D Content Streaming)
  • Smart Phone Remote Support
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Wi-Fi Ready / Built-in
  • Wi-Fi Direct
  • Media Link
  • DLNA (Movie/Photo/Music)
  • Windows 7 Certified
  • Intel® Wireless Display (WiDi)
  • Built-in
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Intelligent Sensor
  • Input Labeling
  • Quick View (Flashback)
  • Closed Caption
  • 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
  • RF In (Antenna/Cable)
  • AV In
  • Component Video In(Y, Pb, Pr + Audio)
  • HDMI™/HDCP Input
  • Digital Audio Out (Optical)
  • RGB In (D-Sub 15 Pin) - PC
  • PC Audio Input
  • USB 2.0
  • LAN
  • 1 (Rear)
  • 1 (Rear)
  • 1 (Rear)
  • 4 (Side)
  • 1 (Rear)
  • 1 (Rear)
  • 1 (Rear)
  • 3 (Side)
  • 1 (Rear)
  • Swivel (Left/Right)
  • VESA Compatible
  • Magic Remote
  • 3D Glasses
  • 10º/10º
  • 400mm x 400mm
  • Yes (3 mode)
  • 6 Pairs Included
  • Power Supply (Voltage, Hz)
  • Power Consumption, On Mode
  • Standby Mode
  • 100V ~ 240V, 50/60 Hz
  • 140W
  • 0.1W
  • Limited Warranty
  • UPC
  • 1 Year Parts & Labor
  • 719192586000
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Rated 4.7 out of 5 by 120 reviewers.
Rated 1 out of 5 by Worst Remote Ever ! I'll keep it simple... this tv processes information very slow. The remote is the absolute stupidest designed remote I have ever used. If you bump it or jiggle anything it is sitting on a big red arrow shows up on the screen. You can't just point aim and press a button for your choice ... You have to struggle to position the big red arrow on what you want to select and then press a button. For two and three number channel selections this can be frustrating and a time waster. The remote sucks the battery life quickly and often won't work at all till I put new batteries in it. I hate the remote and the the slow processing of commands by the tv. They need to remove the word smart from this tv. February 26, 2014
Rated 5 out of 5 by Awesome TV with excellent picture quality! This is the best TV we have ever purchased. The picture quality makes you feel you are in the TV program or movie. It is so realistic! The color and clarity from all angles is amazing. The more advanced features can be confusing to figure out at first, but it is like any new product, you have to play around with it and it gets easier and easier. We can stream movies, browse the web...all with our TV! It really is amazing. We need a new TV for the living room...guaranteed going to be an LG. This has been an awesome experience. Highly recommend! December 5, 2013
Rated 4 out of 5 by Good TV, but requires configuration Nice smart TV, with builtin skype, facebook (never used this one), Netflix, Youtube apps. Internet features work great. Streams movies on Netflix without problems. Takes a while to get the image right though. It has a HD feature called TrueMotion, that some people love and others hate (makes everything look too real and close up). Took a while to figure out how to turn it off, yet not lose overall quality of image. Unique remote control is fun and easy to use. Make sure to update firmware - it does make a difference. December 29, 2013
Rated 5 out of 5 by My best purchase ever in TV Love this TV. It is my first smart tv and I love every feature that comes with the tv. Once in a while i find a new feature and love it. Recently found out that there is an ARC option through HDMI to my home theatre. So far no problems and the customer service team was very good as well. My box didnt come with one of the cables and they shipped me one for free. October 28, 2013
Rated 5 out of 5 by I love my LG Smart TV. The features on this TV is exceptional. The remote allows easy access to all features, excellent picture quality, user friendly and state-of-art technology at great value. I rate this TV among the best on the market. Thanks LG, I have finally purchased a TV that I am thoroughly pleased with and proud to own! October 3, 2013
Rated 4 out of 5 by Love the TV....Hate the Remote The television is great, the features are awesome. My only complaint is the horrible hardware design of the remote control. I drop this remote at least twice a week. The remote is a crescent-shape "wii-style" with a mouse. I do like the remote's software, but it's really difficult to get this remote to sit still on the table/desk/bed/anywhere. If you lay it down on the bed and you move, the arrow will move and sometimes other menu options pop up just by lightly moving the remote. It's highly annoying. I think they can fix that with a software update, but the design of the remote needs to change. August 1, 2013
Rated 4 out of 5 by the best of alot i was looking to by 3d smart tv i bought this tv one month a go this is real y great i am so happy i got this tv with great pitcher and 3d smart functions and more pairs of 3d glasses that complete s the real interment for family i will say great good to buy July 31, 2013
Rated 5 out of 5 by Great quality, great price. We've had this TV for about three months. Picture quality is excellent, as is the 3-D. I researched TVs extensively before going into the store. I was surprised to find that this TV was actually in my price range. In addition to the Sam's Club price, it was further discounted because the were bringing in a new model. I got my TV for approx. 40% of MSRP. It was definitely a TON of TV for the price. I would purchase it again. May 26, 2013
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Design, features and specifications subject to change without notice. Screen images simulated and/or dramatized. Some features in videos may not be available on all models. Please refer to the TECHNICAL SPECIFICATIONS tab for a complete list of features by model.
Design, features and specifications subject to change without notice.

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