Discontinued Product

So smart, it's simple

42" Class 1080p 120Hz LCD TV with Smart TV (42.0" diagonal)

42LK550

  • SMART TV including Magic Motion Remote
  • TRUMOTION 120HZ
  • LED Plus w/Local Dimming
  • FULL HD 1080P RESOLUTION
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42" Class 1080p 120Hz LCD TV with Smart TV (42.0" diagonal)

42LK550

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  • Screen Size
  • Screen Size Diagonal
  • Display Type
  • LG Smart TV
  • Native Display Resolution
  • Contrast Ratio (DCR)
  • Response Time
  • No. of HDMI Ports
  • Wi-Fi® Ready*
  • USB 2.0
  • 42"
  • 42"
  • LCD
  • Yes
  • 1920 x 1080
  • 150,000:1
  • 2.4 ms
  • 3
  • Yes (Adapter Included)
  • Yes
  • TV without stand (WxHxD)
  • TV with stand (WxHxD)
  • Shipping Dimensions (WxHxD)
  • TV without stand weight
  • TV with stand weight
  • Shipping weight
  • 40.1" x 24.8" x 3"
  • 40.1" x 27.5" x 10.4"
  • 48.4" x 30.3" x 6.3"
  • 29.5 lbs
  • 33.3 lbs
  • 41.9 lbs
  • Analog
  • Digital
  • NTSC
  • Yes
  • XD® Engine
  • Color Temperature Control
  • Picture Mode
  • Picture Wizard II
  • Aspect Ratio Correction
  • x.v.Color™
  • Yes
  • 3 Modes (Warm/Medium/Cool)
  • 7 Modes (Intelligent Sensor/Vivid/Standard/Cinema/Game/ISF Expert 1/ISF Expert 2)
  • Yes
  • 5 Modes
  • Yes
  • Audio Output Power (Watts - THD 10%)
  • Mono/Stereo/Dual (MTS/SAP)
  • Dolby® Digital Decoder
  • Speaker System
  • Surround System
  • Bass/Treble/Balance Controls
  • Auto Volume Leveler
  • Clear Voice II
  • Sound Modes
  • 10W + 10W
  • Yes
  • Yes
  • 1 Way 2 Speakers
  • Infinite Sound
  • Yes
  • Yes
  • Yes
  • 5 Modes (Standard/Music/Cinema/Sport/Game)
  • Windows 7 Certified
  • SIMPLINK (HDMI CEC)
  • Yes
  • Yes
  • Smart Energy Saving
  • A/V Input Navigation
  • Input Labeling
  • Child Lock
  • SimpLink (HDMI CEC)
  • Closed Caption
  • 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 (Sleep)
  • 4 (English/Spanish/French/Korean)
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • AV In (Composite)
  • Component Video In (Y, Pb, Pr) + Audio
  • HDMI™/HDCP Input
  • USB 2.0
  • Headphone Out
  • 1 (w/gender)
  • 1 (w/gender)
  • 3
  • 2
  • 1
  • RF In (Antenna/Cable)
  • 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)
  • AV In (Composite)
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • Swivel
  • VESA Compatible
  • Remote Control
  • 20º/20º
  • 200mm x 200mm
  • Motion Remote + CI S-Con
  • Power Supply (Voltage, Hz)
  • Consumption (Max.)
  • Consumption (Average)
  • Standby Mode
  • 100V ~ 220V, 50/60Hz
  • 160W
  • 90W
  • <0.1W
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LG Electronics42LK550
Overall Rating: 
5 out of 5
5 out of 5
Open Ratings Snapshot
Rating Snapshot (15 reviews)
5 stars
15
4 stars
0
3 stars
0
2 stars
0
1 star
0
14 of 15(93%)customers said they would recommend this product to a friend.
15
14
Product ReviewsWrite a Review
Overall: 
5 out of 5
5 out of 5
Quality: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Value: 
5 out of 5
5 out of 5
PatOB
Location:AZ
Would recommend: Yes
Quality Product
Date:September 23, 2011
Best Features: Performance, easy to use
"We are very satisfied with our LG TV, the picture is good and the Internet access works great."
Thank you! You have successfully submitted a comment for this review.
Overall: 
5 out of 5
5 out of 5
Quality: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Randy
Location:Livonia, NY
Would recommend: Yes
Great TV
Date:September 19, 2011
Best Features: Performance
"This is our first flat screen TV. It was a big step up for us from the old technology but we just love it. We are getting older and our eyesight is not quite what it used to be so having a larger TV with high definition is amazing.
Also, the tuner in this TV increased the number of channels that we receive from our basic cable service dramatically.
We are very pleased with this product and would highly recommend it.
"
1 of 1 people found this review helpful.
Thank you! You have successfully submitted a comment for this review.
Overall: 
5 out of 5
5 out of 5
Quality: 
4 out of 5
4 out of 5
Features: 
3 out of 5
3 out of 5
Value: 
3 out of 5
3 out of 5
plato
Location:Plainfield, NH
Would recommend: No
A real Replacement?
Date:September 17, 2011
Best Features: easy to use
"This LG TV was a replacement for another brand that I had and so far I would say that I have had an average experience. I think the TV is okay but is does not blow me away as far as picture quality."
0 of 1 people found this review helpful.
Thank you! You have successfully submitted a comment for this review.
Overall: 
5 out of 5
5 out of 5
Quality: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Andy
Would recommend: Yes
Excellent TV
Date:September 16, 2011
Best Features: Performance, Style/Design, easy to use, Features/Settings, Quality
"This TV is a great HDTV. It has a clear pictures and a web browser built in. Great WIFI."
1 of 1 people found this review helpful.
Thank you! You have successfully submitted a comment for this review.
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Ever think you's be able to access almost unlimited entertainment access to movies, shows and apps from the Internet, straight to your TV and without a computer? With Smart TV entertainment access on the LK550, you can. Or that you could view sports and fast action like you were actually there, in stunning detail? With its 1080p Full HD and TruMotion 120Hz refresh rate, you can have that too.

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.

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