LG - 55" Class (54-5/8" Diag.) - LED - 1080p - 120Hz - HDTV

Experience breathtaking visuals with this LG 55LN5100 LED HDTV, which features 1080p resolution for crisp images with rich detail. The TruMotion 120Hz refresh rate helps eliminate blurring and ghosting in fast-motion scenes.

TV Buying Guide


Best Buy Customer Reviews

Picture Perfect TV5 Posted by: from: on LG is our favorite brand to purchase when we want a new TV. The quality is good and we have never had a problem with the LG brand.

0 out of 0 found this review helpful.

Good3 Posted by: from: on I bought this TV on Best buy Door buster, as was told , It is 120HZ, but later figured its 60HZ, But till date have no issues, Gaming, streaming never lags and have noticed any difference either.

0 out of 0 found this review helpful.

great picture5 Posted by: from: on This TV has a very good, clear picture and sound and useful remote with a nice array of features. Also very handy that it is 120/240 voltage for military moves!

0 out of 0 found this review helpful.

Great TV5 Posted by: from: on Great TV and an even better price. It's not smart but who needs that when you have a Xbox 1.

0 out of 0 found this review helpful.

Big LCD TV5 Posted by: from: on This TV is huge. And the picture quality is amazing. It's not super fancy, and it doesn't have any smart functionality, but it's a great TV for the money

0 out of 0 found this review helpful.

Like it4 Posted by: from: on Great crisp picture and clear sound. Good quality. Got it on Black Friday at an excellent price.

0 out of 0 found this review helpful.

Good TV5 Posted by: from: on Was a black Friday purchase, it is an okay TV. I am not sure if I would buy this again but it works

0 out of 0 found this review helpful.

Good TV4 Posted by: from: on Understanding that this is a low-end TV, it performs very well. I've had it for over a year now & it's still going strong.

0 out of 0 found this review helpful.

Great purchase5 Posted by: from: on Love the picture and the size is great for my living room. Great for streaming Netflix as well as watching sports.

0 out of 0 found this review helpful.

Nice TV5 Posted by: from: on I am extremely happy with my purchase. Nice screen, excellent color.

0 out of 0 found this review helpful.


    What's Included

    • LG 55" Class - LED - 1080p - 120Hz - HDTV
    • Remote with 2 AA batteries
    • Owner's manual

    Ratings & Reviews

    Overall Customer Rating:
    94% of customers would recommend this product to a friend (576 out of 616)

    (342 Reviews)
    (227 Reviews)
    (30 Reviews)
    (10 Reviews)
    (7 Reviews)


    MountFinder™ takes the guesswork out of finding the perfect flat-panel TV wall mount.

    Product Features

    54-5/8" screen measured diagonally from corner to corner

    For optimal viewing in large rooms.

    VESA 400mm x 400mm compliant

    To allow simple wall mounting (with optional mounting kit, not included).

    TruMotion 120Hz refresh rate

    Helps minimize blurring and ghosting during intense action sequences, so you can enjoy movies, sporting events and games in crystal clarity. TripleXD Engine delivers high-quality images.

    Resolution upscaler

    Enhances the picture quality of standard-definition content. Picture Wizard and 7 picture modes, including vivid, standard, cinema, sport and game and 2 expert modes, let you adjust images to your liking.

    1080p display

    Provides a highly detailed picture and is ideal for 1080p-capable content, including Blu-ray movies.

    Virtual surround sound

    Along with a 10W speaker system deliver lush, immersive audio. Clear Voice II technology ensures crisp sound, and 5 sound modes allow simple audio customization.


    Include 2 HDMI/HDCP (1 rear, 1 side), 1 component (rear), 1 composite (rear) and 1 RF antenna/cable (rear).


    Include 1 optical digital audio (rear). RS-232C control and service interface via 3.5mm mini jack (rear).

    2 HDMI inputs

    HDMI cable not included. High-speed HDMI cable is the only connection that can deliver a full HDTV experience with a full 1080p picture and digital surround sound.

    USB 3.0/2.0 port

    Lets you access media in JPEG and MP3 formats stored on compatible devices (not included).

    Product images, including color, may differ from actual product appearance.