LG 42" LM3400 1080P 60Hz 3D LED HDTV (42LM3400)


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Description & Features+

LG 42LM3400 1080p 60Hz LED brings the ultimate entertainment to your living room.  With crystal clear picture quality, your home entertainment picture quality will be elevated to new heights!


Screen Size 42”

Resolution 1920 x 1080

Frame Rate 60Hz

XD Engine Yes

Picture Mode 8 Modes

(Intelligent sensor, Vivid, Standard,


Game, Expert1,Expert2)

THX Certified Display No

Picture Wizard II Yes


Audio Output

(Watts - THD 10%) 7W + 7W

Speaker System 1 Way 2 Speakers

Dolby Digital Decoder Yes

Surround Sound Infinite Surround

Sound Optimizer No

Mute Yes

Sound Mode 5 modes


Clear Voice II Yes


3D Yes

2D to 3D/3D to 2D Yes

3D Glasses F310 2box


Smart TV No

App. Store No

SKYPE Ready No

Special Features

Wi-Fi No

DLNA Certified No

USB 2.0 (MP3, JPEG, Video, DivX) Yes

Magic Motion Remote Control No

Smart Energy Saving Yes

Intelligent Sensor Yes

Energy Star 5.3


Component In

(Y,Pb,Pr) + Audio 1 (AV) Rear

HDMI 1.4a In 2 Rear


(D-sub 15pin) - PC No

RF In 1 Rear

AV In 1 (component) Rear

Digital Audio Out

(Coaxial/ Optical) 1 (optical) Rear

PC Audio Input No

LAN (Wired) No


VESA Compliant Yes

VESA Size 400 x 400 200 x 200


Voltage, Hz (TBD) 100V ~ 240V, 50/60Hz

Standby <0.3W


TV Without Stand WxHxD (mm/inches)

1017 x 629 x 76.5/40” x 24.7” x 3”

TV With Stand WxHxD (mm/inches)

1017 x 695 x 261/40” x 27.4” x 10.3”

TV Without Stand Weight (kg/lbs)



TV With Stand Weight (kg/lbs)



Accessories Included:

Remote Control and batteries

Power Cord

2 pairs of 3D glasses


• Picture Wizard II

• Intelligent Sensor

• Smart Energy Saving

• 2D to 3D Conversion

Assembled product dimensions: L 40.00 inches x W 3.00 inches x H 24.70 inches x W 28.90 pounds


TV Video Product Type
Assembled Product Length
40 Inches
Assembled Product Width
3 Inches
Assembled Product Height
24.7 Inches
Assembled Product Weight
28.9 Pounds
Shipping Product Length
48.40 IN
Shipping Product Width
6.30 IN
Shipping Product Height
30.30 IN
Shipping Product Weight
39.50 LB
Supplier Warranty

One year warranty from date of purchase

Supplier Warranty Length
1 year
Product Identifiers
Walmart Item #
Model #
Group #

From the Manufacturer +

Ratings & Reviews+

LG 42" LM3400 1080P 60Hz 3D LED HDTV (42LM3400) is rated 4.8049 out of 5 by 82.
Rated 5 out of 5 by from LG 3D Great Hi: Exceptionally low price for such great features and size. I ordered it online, free delivery. It was delivered in a week, easy to set up, four pair of 3d glasses and yup it is a nice treat from time to time to watch a 3d thriller! Excellent picture quality in all modes. This is a fine TV experience from LG! I use it for Xbox and the two screen player feature is awsome!
Date published: 2013-03-13
Rated 5 out of 5 by from Fantastic TV I have only had it for a week now and from day one just love picture quality and you can get the pic so sharp! Blacks are unreal on it, and I love the 3d, so far I bought 3 3-d blurays,and its awesome,yet I didn't even get it for that purpose,lol. Just go out and buy it already!!
Date published: 2013-01-25
Rated 5 out of 5 by from Great Value Just picked up this ink today. Easy to instal since this isn't the Ferrari of tv's. Wasn't looking for anything speacial. It like the HD option and the 3D is a bonus. Great for the cottage and non essential entertainment rooms. Picture is better then expected. Very pleased. Purchased the extended warranty bonus for another 2yrs. What can I say if the tv last for 6++ yrs. I'll be happy. Would recommend this product.
Date published: 2012-12-26
Rated 5 out of 5 by from Excellent The LG-TV is Alsume. Just get one and you will see.
Date published: 2014-12-29
Rated 2 out of 5 by from 42 inch 3d television Great features and a loverly picture but only lasted for 18 Months. Sorry but cannot recommend this brand.
Date published: 2014-12-26
Rated 5 out of 5 by from Quality for great price I love my LG TV second one within 2 years. Great picture and never had problems with either one. I am still learning all the features. I am not sure if this one has the feature of sound balance meaning when commercials come on the sound does not go up so loud you keep having to lower and raising when your program comes on. I think all TV's should have that, just my opinion. I highly recommend LG TV's. Enjoy!
Date published: 2014-11-25
  • 2015-07-27T10:14CST
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