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LG 37LK450U

alaTest has collected and analyzed 360 reviews of LG 37LK450U. The average rating for this product is 4.6/5, compared to an average rating of 4.3/5 for other TVs for all reviews. Reviews about the design and sound are on the whole positive. The price and image quality also get good feedback. Comments are divided on the energy efficiency.

usability, image quality, price, sound, design

We analyzed user and expert ratings, product age and more factors. Compared to other TVs the LG 37LK450U is awarded an overall alaScore™ of 85/100 = Very good quality.

Review analysis

(Based on 360 reviews)

User Reviews  

Showing 360 review(s)

Expert Reviews User Reviews


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Showing 1 - 290 of 360 Show Reviews: in English

Consumer review ( review summary for LG 37LK450U


alaTest has collected and analyzed 280 user reviews of LG 37LK450U from The average user rating for this product is 4.6/5, compared to an average user rating of 4.3/5 for other TVs on Reviewers really like the glare and sound. The price and usability also get good feedback, whereas reviews are divided on the energy efficiency.

image quality, usability, price, sound, glare

95% of the reviews on give this product a positive rating.

This summary is based on the products: LG 37LK450U 37-inch Widescreen Full HD 1080p LCD TV with FreeviewLG 37LK450U 37-inch Widescreen Full HD 1080p LCD TV with Freeview

Jun, 2018

Consumer review (

very happy with purchace


connected straight away to freeview+ dvd and vidio with no problems. fantastic picture.

Jul, 2012

Consumer review (

Good quality TV


Very pleased with TV. Easy to set up. Clear picture. Automatically set freeview with no problems. Reasonable price. Would recommend this TV.

Jun, 2012

Consumer review (

Great value easy set up loads of plugs


I have linked this to apple tv and it's great. Easy to set up, easy to operate the remote is idiot proof and the hd picture quality is fantastic. Some of the sound settings are not great but music and cinema are fine.

Jun, 2012

Consumer review (



brilliant tv very easy to set up sounds great would recomend...

Jun, 2012

Consumer review (

Budget quality from LG


Only LG could produce such quality at this budget price. Picture clarity is excellent and the sound is above average. Easy set up. Great.

Jun, 2012

Consumer review (

great product


Very easy to set up. Great Picture. Amazing difference to previous TV. Connected to Sky and Freeview straight away but haven't tried USB yet so can't comment on that.

Jun, 2012

Consumer review (

LG 37LK450U


good value for money...

humming/vibrating noise when set is first switched lasting for about 15mins...

Jun, 2012

Consumer review (

very good purchase


Product is ideal for ps3 good price very easy set up.

May, 2012

Consumer review (

LG 37LK450U


good picture quality and excellent value


May, 2012

Consumer review (

LG 37LK450U


see above


May, 2012

Product Specifications


Built-in speaker(s):Y
Built-in speakers: Yes
Number of loudspeakers:2
Number of Speakers:2
RMS rated power:20




Color of product:Black
LED Indicators: Yes


3D compatibility: No
Aspect Ratio:16:9
Contrast ratio (dynamic):100000:1
Display brightness:400
Display Diagonal:37
Display Diagonal (metric):37
Display Resolution:1920 x 1080
HD type:Full HD
Progressive Scan: Yes
Screen format adjustments:4:3, 14:9, 16:9, Zoom
Supported graphics resolutions:1920 x 1080 (HD 1080)
Supported video modes:1080i, 1080p, 720p

Energy Management

AC (power) in: Yes
Annual Energy Consumption:158
Energy efficiency compliance:C
Power consumption (standby):0.3
Power consumption (typical):108


VESA mounting:Y

Management Features

Electronic Program Guide (EPG):Y
Electronic Programme Guide (EPG): Yes
Handheld remote control: Yes
On/Off timer: Yes
Sleep Timer: Yes


Ethernet LAN:N
Ethernet LAN connection: No
Wi-Fi: No

Other Features

Backlight: Yes
Power LED: Yes
Stand-by LED: Yes

Packaging Data

Manual: Yes


Audio formats supported:MP3
Card reader integrated: No
Child lock: Yes
Game mode: Yes
Image formats supported:JPG
Video compression format:DivX
Video formats supported:DivX

Ports & interfaces

Common interface (CI): Yes
Component video (YPbPr/YCbCr) in:1
Digital audio optical out:1
HDMI ports quantity:3
Headphone outputs:1
PC Audio in: Yes
PC in (D-Sub): Yes
RF ports quantity:1
RS-232 port:1
RS-232 ports:1
SCART ports quantity:1
USB 2.0 ports quantity:1


AC (power) in:Y
Annual Energy Consumption:158
Energy efficiency class:C
Power consumption (standby):0.3
Power consumption (typical):108

TV Tuner

Auto channel search: Yes

Weight & Dimensions

Depth (with stand):10.4
Height (with stand):25.2
Weight with stand:28.2
Width (with stand):35.9