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LG 27UD58

alaTest has collected and analyzed 98 reviews of LG 27UD58. The average rating for this product is 4.5/5, compared to an average rating of 4.3/5 for other products in the same category for all reviews. Reviewers are impressed by the reliability. The price also gets good feedback. Many are negative about the design and size.

usability, price, reliability

size, design

We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the LG 27UD58 is awarded an overall alaScore™ of 94/100 = Excellent quality.

Review analysis

(Based on 98 reviews)

Expert Reviews  

User Reviews  

Showing 30 review(s)

Expert Reviews User Reviews


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Showing 1 - 10 of 30 Show Reviews: in English | in other languages (68)

Expert review by : Daniel O'Keeffe , Ian Cumming, Mehdi Azzabi, Eric (



The LG 27UD58-B is a good 4k IPS gaming monitor with a passable picture quality. It has a few gaming oriented features such as FreeSync and very low input lag for a 60Hz monitor. Motion handling is also good but limited by the relatively low refresh...

Input lag is very low ; Solid colors and backgrounds are uniform ; High resolution is great for multitasking

Blacks appear gray and blotchy ; Prominent backlight bleed


Consumer review (

LG 27UD58


Best 4k monitor for the price. I mean, you can't get IPS 27ich 4k 10bit monitor around the price of £330. Has AMD FreeSync aswell.

Monitor, unfortunately had a dead pixel for me. And one dead pixel is not covered by the warranty. Has ips backlight bleed, only noticeable on very dark scene.


Consumer review (

LG 27UD58


Bright, crisp, feels fairly sturdy

would be useful if height was adjustable, as it doesn't sit well alongside a 27" iMac. Needs a monitor riser.


Consumer review (

LG 27UD58


great quality picture

edges are quite thick, could be smaller


Consumer review (

LG 27UD58


Excellent picture quality and easy set up its ready to go out of the box


Consumer review (

LG 27UD58


looks okay

can't adjust contrast setting for some reason


Consumer review (

LG 27UD58


Great product for the price. Works with my ps4 brilliantly and would recommend anyone to use this monitor for that purpose. Really easy set up!

stand is a little poor and would like a height adjust but thats all if i we're going to fault anything.


Consumer review (

LG 27UD58


Easy to set up and instantly recognised as UHD by my Surface Pro 3 (i7). The colour and clarity of this screen is fantastic. There is also a really responsive menu system with an innovative joystick control.

The only thing I would improve on is the addition of auto switching between active sources. For example when I had both my Mac and PC connected and shut one down, my old monitor would auto switch to the remaining source. No biggy as it literally takes...


Consumer review (

LG 27UD58


Image quality Easy Setup IPS Screen Value

No mini displayport - displayport/hdmi cable


Consumer review (

LG 27UD58


Excellent image quality

Base spreads out quite a long way not great for a small space


Product Specifications


Certification:TCO6.0, TÜV
Energy Star certified: Yes


Colour of product:Black
Feet colour:Black / Silver
Heavy metals free:Hg (mercury)
Market positioning:Gaming


3D:N / No
Backlight type:W-LED
Color gamut:99
Colour gamut:99
Contrast ratio (typical):1000:1
DDC/CI:Y / Yes
Digital horizontal frequency:30 - 135
Digital vertical frequency:56 - 61
Display brightness:250
Display brightness (typical):250
Display diagonal:68.6
Display diagonal (metric):68 / 68.6
Display number of colours:1.073 billion colours / 16.78 million colours
Display Resolution:3840 x 2160
Display sRGB:Y / Yes
Display Surface:Matt
Display Technology:AH-IPS / IPS
Dynamic contrast ratio marketing name:Mega Contrast
HD type:4K Ultra HD
Native Aspect Ratio:16:9
Panel Type:AH-IPS / IPS
Pixel pitch:0.155 x 0.155 / 0.156 x 0.156
Response Time:5
Screen shape:Flat
Supported graphics resolutions:3840 x 2160
Supported video modes:2160p
Viewable size, horizontal:59.8
Viewable size, vertical:33.6
Viewing angle, horizontal:178
Viewing angle, vertical:178


Cable lock slot:N / Y / Yes
Height adjustment:N / No / Yes
On Screen Display (OSD):Y / Yes
On/off switch:Y / Yes
Picture-in-Picture:Y / Yes
Plug and Play:Y / Yes
Rotating: Yes
Tilt adjustment: Yes
Tilt angle:2 - 15
Tilt angle range:2 - 15
VESA mounting:Y / Yes
VESA mounting interfaces:100 x 100


Built-in Camera:N / No
Built-in speaker(s):N / No
TV tuner integrated:N / No

Other features


Packaging Content

AC adapter included:Y / Yes
Cables included:AC, DisplayPort, HDMI / HDMI
Manual:Y / Yes
Quick start guide: Yes
User Guide on CD-ROM:Y / Yes

Packaging Data

Package depth:139 / 145
Package height:439 / 450
Package weight:6.4 / 7.2
Package width:693 / 710

Ports & interfaces

Built-in USB hub:N / No
DC-in jack:Y / Yes
DisplayPorts quantity:1
DVI port:N / No
HDMI ports quantity:2
Headphone connectivity:3.5 mm
Headphone outputs:1


AC input frequency:50/60
AC input voltage:100-240
Annual energy consumption:43 / 44
Energy efficiency class:A
Power consumption (max):40
Power consumption (off):0.3
Power Consumption (Standby):0.5
Power consumption (typical):30 / 37

Technical Details

Country of origin:China
Game mode:Y / Yes
Picture mode: Yes

Thin Client

Thin client installed: No

Weight & Dimensions

Depth:4.93 / 49.3 / 6.13
Depth (with stand):18.6 / 186.2 / 20.2
Height :35.6 / 365.1 / 37.6
Height (with stand):45.6 / 455.7 / 46.4
Package depth:13.9 / 14.5
Package height:43.9 / 45
Package weight:6.4 / 7.2
Package width:69.3 / 71
Weight:4.6 / 5
Weight (with stand):4.9 / 5.6
Weight with stand:4.9 / 5.6
Width:61.5 / 615 / 63.2
Width (with stand):61.5 / 615 / 63.2