Visit our Business Solutions website >>

LG 43UK6400 Series

alaTest has collected and analyzed 204 reviews of LG 43UK6400 Series. The average rating for this product is 4.7/5, compared to an average rating of 4.3/5 for other products in the same category for all reviews. Reviewers are impressed by the glare and price. The sound and image quality also get good feedback.

usability, image quality, sound, price, glare

We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the LG 43UK6400 Series is awarded an overall alaScore™ of 89/100 = Very good quality.

Review analysis

(Based on 204 reviews)

User Reviews  

Showing 202 review(s)

Expert Reviews User Reviews


Below is a list of reviews for this or similar products. If you think this grouping is wrong please click here to flag.
Read more on our FAQ’s page.
Showing 1 - 10 of 202 Show Reviews: in English | in other languages (2)

Consumer review (

Great Tv


Great service. Tv is brilliant especially for the price. Will definitely be using Richer sounds again.

Dec, 2018

Consumer review (

Fantastic picture


Ordered on line, quick delivery easy to set up and fantastic picture.

Dec, 2018

Consumer review (

Excellent value for money


Good picture, good features, excellent value for money

Dec, 2018

Consumer review (

all round great TV


great screen, nice sound and options, easy to use, has all the smart TV, wifi and good menu system, quick and easy to set up, the base was a bit difficult to screw in id recommend a decent screw driver or help, it was packaged nicely and i just love it

Dec, 2018

Consumer review (



I bought this tv last week and it's amazing! Easy to set up and fab picture and sound

Dec, 2018

Consumer review (

The best choice


The best choice that I have made after comparing with Samsung in the same price range. The picture quality, sound, the interface is absolutely stunning

Dec, 2018

Consumer review (

Great quality, price and service


Bought this to replace an older Samsung TV and it fills the space perfectly. Easy to set up with great overall sound and vision and lots of choice on the settings to suit personal preferences. Very happy with the choice.

Dec, 2018

Consumer review (

Good looking TV with great sound


Prefer TV with a middle stand so this LG model was perfect. The remote control is smaller than ones I've had before but is really easy to use.

Dec, 2018

Consumer review (

Excellent value for money


Only been using for a week but impressed. Great picture, great sound. Easy to set up. At the time of purchase, it was £300 more expensive at a competitors and didn't include the Richer Sounds 6 year guarantee.

Dec, 2018

Consumer review (

Excellent functionality, so user friendly!


After buying a different brand and fighting to set it up for half an hour, I did some more research and discovered the LG was the best TV for app compatibility. It was a dream to set up, remember's which app I was in when it was turned off and the...

Dec, 2018

Product Specifications


aptX audio decoding:Y
Audio decoders:DTS,Dolby Digital
Built-in speaker(s):Y
Number of Speakers:2
RMS rated power:20


Digital Living Network Alliance (DLNA) certified:Y


Built-in camera:N
Color of product:Black
On/Off switch:Y
Product color:Black
VESA mounting:Y
VESA mounting interfaces:200 x 200


Aspect Ratio:16:9
Color Depth:10
Display Diagonal:43
Display Diagonal (metric):42.5
Display Resolution:3840 x 2160
Display Technology:LED
HD type:4K Ultra HD
LED backlighting type:Direct-LED / Edge-LED
Motion interpolation technology:TruMotion 100 Hz
Noise reduction:Y
Screen shape:Flat
Supported graphics resolutions:3840 x 2160
Supported video modes:2160p


On/Off switch:Y
VESA mounting:Y
VESA mounting interfaces:200 x 200

Management Features

Number of OSD languages:36
On Screen Display (OSD):Y


Bluetooth version:4.2
Ethernet LAN:Y
Web browser:Y
Wi-Fi Direct:Y
Wi-Fi standards:IEEE 802.11ac

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

Other Features

Illumination LED:Y

Packaging Content

Desktop stand:Y
Handheld remote control:Y
Quick start guide:Y
Warranty card:Y

Packaging Data

Package depth:5.98 / 6.89
Package height:26
Package type:Box
Package weight:25.6
Package width:41.7 / 42.3


Built-in camera:N
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
Audio Return Channel (ARC):Y
Common interface (CI):Y
Common interface Plus (CI+):N / Y
Common interface Plus (CI+) version:1.4
Component video (YPbPr/YCbCr) in:1
Composite video in:1
Consumer Electronics Control (CEC):SimpLink
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 / 2
USB 2.0 ports quantity:2


AC input frequency:50/60
AC input voltage:100 - 240
Annual Energy Consumption:98
Energy efficiency class:A / A++
Energy saving mode:Y
Power consumption (standby):0.5
Power consumption (typical):71

Smart TV

Hybrid Broadcast Broadband TV (HbbTV):Y
Hybrid Broadcast Broadband TV (HbbTV) version:2.0.1
Internet TV:Y
Music apps:Spotify
Operating system installed:Web OS
Operating system version:4.0 / AI ThinQ
Smart TV:Y
Video apps:Amazon Prime Video,NetFlix,YouTube

TV Tuner

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

Weight & Dimensions

Depth:3.18 / 3.19
Depth (with stand):8.52 / 8.82
Height (with stand):24.6 / 25
Weight with stand:20.5
Width (with stand):38.4 / 38.5