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LG 49UK6400 Series

We have collected and analyzed 121 user reviews from international sources. Users rate it 94/100. The average review date is Nov 23, 2018. We have compared these reviews to 1568304 reviews from other TVs. The alaScore™ for this product is 89/100 = Very good. Last update: Dec 17, 2018.

Review analysis

(Based on 121 reviews)

User Reviews  

Showing 121 review(s)

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Showing 1 - 10 of 121 Show Reviews: in English

Consumer review (

Great TV!


This tv gives excellent graphics, everything comes to life so clearly! My only niggle is, as with most larger TV's the sound quality could be better..... may think about buying a sound bar but really didn't want to pay the extra :-(. Would I recommend...

Dec, 2018

Consumer review (

Brilliant tv


Bought this a couple of weeks ago and can't be happier. I am no expert on tv's but the image quality is outstanding! Sound wise it is also very good quality... obviously this depends on what you use your tv for and how deep you want to go in to...

Dec, 2018

Consumer review (

Great picture


Replaced my old LG with this and glad I did. Picture quality is fantastic and all the features I need are included and work seamlessly.

Dec, 2018

Consumer review (

Fantastic upgrade to my 2010 TV


Pleasantly surprised 49" fits where my old 32" was. Set-up was a doddle, though there's plenty of options to delve into if you want. Picture is great. No need for Chromecast anymore - iPlayer, NowTV, Rakuten, etc. etc are all build in. Highly recommended.

Dec, 2018

Consumer review (

Great product, great service


My first foray into 4K, and I love it. After comparing several brands the picture of the LG stood out to my eyes. Setting up the set was much easier than expected. taking less than 10 minutes from start to finish. I may add a sound bar at a later date,...

Dec, 2018

Consumer review (

Excellent tv, great value 49" tv.


Great tv for the price, great service & long warranty from Richer Sounds as always. Picture excellent, sound good enough for onboard tv speakers. Can connect external speakers via bluetooth which isn't quite as convenient for me as a headphone jack,...

Dec, 2018

Consumer review (

Good quality TV


Brought TV for my sister as he wanted peace of mind of a 6 year wananty. Have used Richer sounds before and always been impressed with the staffs knowledge of products.

Dec, 2018

Consumer review (

Great picture and sound .


Only had the set for a week but so glad I went for this LG model. The choice of programs is amazing with the added bonus of bbc iPlayer and itv hub for any programs you may have missed .

Dec, 2018

Consumer review (

Great picture great sound


Great product ,value for this for my daughter she is over the moon

Dec, 2018

Consumer review (

Fantastic buy


We have upgraded our TVs ( also LG) to a larger size. Quality is better, picture is so clear you think it is live in your room. Also receive 6 year guarantee, better than anywhere else!!

Dec, 2018

Product Specifications


Audio decoders:DTS / DTS,Dolby Digital
Built-in speaker(s):Y
Number of Speakers:2
RMS rated power:20
Sound modes:Clear Voice III


Digital Living Network Alliance (DLNA) certified:Y


Color of product:Black
LED Indicators:Y
On/Off switch:Y
Product color:Black
VESA mounting:Y
VESA mounting interfaces:300 x 300


Aspect Ratio:16:9
Color Depth:10
Display Diagonal:49
Display Diagonal (metric):48.4
Display Resolution:3840 x 2160
Display Technology:LED
HD type:4K Ultra HD
LED backlighting type:Edge-LED
Noise reduction:Y
Screen shape:Flat
Supported graphics resolutions:3840 x 2160
Supported video modes:1080p,2160p / 2160p


On/Off switch:Y
VESA mounting:Y
VESA mounting interfaces:300 x 300


Bluetooth version:4.2
Ethernet LAN:Y
Web browser:Y

Operational Conditions

Operating relative humidity (H-H):0 - 80
Operating temperature (T-T):0 - 40
Storage relative humidity (H-H):0 - 85
Storage temperature (T-T):-20 - 60

Packaging Content

Cables included:AC
Desktop stand:Y
Handheld remote control:Y

Packaging Data

Package depth:6.89
Package height:31.9
Package type:Box
Package weight:31.7
Package width:47.1


4K upscaler:Y
Digital Video Recorder (DVR):Y
Extended PVR:Y
High Dynamic Range Imaging (HDRI):Y
Noise reduction:Y
Processor cores:4
Teletext function:Y
Video formats supported:HEVC

Ports & interfaces

Audio (L,R) in:1
Common interface Plus (CI+):Y
Common interface Plus (CI+) version:1.4
Component video (YPbPr/YCbCr) in:1
Composite video in:1
Digital audio optical out:1
DVI port:N
Ethernet LAN (RJ-45) ports:1
HDMI ports quantity:3
Headphone outputs:1
PC in (D-Sub):N
RF ports quantity:1
USB 2.0 ports quantity:2


AC input frequency:50/60
AC input voltage:100 - 240
Annual Energy Consumption:118
Energy efficiency class:A
Power consumption (standby):0.5
Power consumption (typical):85

Smart TV

App store:LG Content Store
Hybrid Broadcast Broadband TV (HbbTV):Y
Hybrid Broadcast Broadband TV (HbbTV) version:2.0.1 / 2.01
Internet TV:Y
Music apps:Spotify
Operating system installed:Web OS
Operating system version:4.0
Smart TV:Y
Video apps:Amazon Prime Video,NetFlix,YouTube

TV Tuner

Analog signal format system:PAL,SECAM
Auto channel search:Y
Digital signal format system:DVB-C,DVB-S2,DVB-T2
Supported TV bands:S Band, UHF, VHF / S Band,UHF,VHF
Tuner Type:Analog & digital

Weight & Dimensions

Depth (with stand):10.2
Height (with stand):27.8
Weight with stand:27.3
Width (with stand):43.7