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  1. Monitors

LG UltraWide 34WR55QK

9,0/10 (275 reviews)
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LG monitors
  • LG UltraWide 34WR55QK Main Image
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  • LG UltraWide 34WR55QK left side
  • LG UltraWide 34WR55QK back
  • LG UltraWide 34WR55QK detail
  • LG UltraWide 34WR55QK Main Image
  • LG UltraWide 34WR55QK left side
  • LG UltraWide 34WR55QK right side
  • LG UltraWide 34WR55QK visual Coolblue 1
  • LG UltraWide 34WR55QK back
  • LG UltraWide 34WR55QK right side
  • LG UltraWide 34WR55QK detail
  • LG UltraWide 34WR55QK energy label
Retail price € 379,- € 279,-
including VAT, free delivery
In stock
Available for pickup even sooner
Pick up in store
Retail price € 379,- € 279,-
In stock
Available for pickup even sooner
Pick up in store

Product information

Key specs

Screen size
34 inches
Sharpness
Quad HD (1440p)
Refresh rate
100 Hz
Pixel density
109,68 ppi
Color quality
Standard
View all specifications

Pros and cons

According to our monitor expert
  • You can use multiple windows at the same time on the ultrawide screen.
  • Thanks to the QHD resolution with HDR support, you can enjoy sharp images and vibrant colors.
  • You're bothered less quickly by strained eyes, thanks to the blue light filter and the flicker-free technology.
  • An ultrawide screen takes up a lot of space on your desk.
Product Expert monitors

Description

With the 34-inch LG UltraWide 34WR55QK QHD ultrawide monitor, you can work in multiple windows side by side. Thanks to the 21:9 aspect ratio, you have extra screen space and you can easily multitask. On the QHD screen with HDR10 support, you get razor-sharp images and colors. The curved screen curves around your field of view. This way, you have the same viewing distance everywhere and your eyes tire less quickly. You can also protect your eyes with a blue light filter and the flicker-free technology. This technology reduces invisible flickering on the screen, so you keep working comfortably for a longer time. You can tilt and adjust the height of the screen for an ergonomic working posture. Connect your laptop or desktop via DisplayPort, HDMI, or USB-C with the monitor.

With the 34-inch LG UltraWide 34WR55QK QHD ultrawide monitor, you can work in multiple windows side by side. Thanks to the 21:9 aspect ratio, you have extra screen space and you can easily multitask. On the QHD screen with HDR10 support, you get razor-sharp images and colors. The curved screen curves around your field of view. This way, you have the same viewing distance everywhere and your eyes tire less quickly. You can also protect your eyes with a blue light filter and the flicker-free technology. This technology reduces invisible flickering on the screen, so you keep working comfortably for a longer time. You can tilt and adjust the height of the screen for an ergonomic working posture. Connect your laptop or desktop via DisplayPort, HDMI, or USB-C with the monitor.

Tips for using this product

Tips for using this product

Read our tips and find out all about how to set up your product and use it the right way.

View all support

Included by default

  • Manual (3.33 MB)
  • Power cord
  • HDMI cable
  • USB-C cable
  • Monitor base

Included by default

  • Manual (3.33 MB)
  • Power cord
  • HDMI cable
  • USB-C cable
  • Monitor base

Key specs

Screen size
34 inches
Sharpness
Quad HD (1440p)
Refresh rate
100 Hz
Pixel density
109,68 ppi
Color quality
Standard
View all specifications

Reviews

275 reviews
9,0/10 (275 reviews)

Rating

168 reviews with 5 stars

96 reviews with 4 stars

10 reviews with 3 stars

1 reviews with 2 stars

0 reviews with 1 star

Rating per section

Installation ease
9,6
Gebruiksgemak
10,0
Image quality
8,7
Price-quality ratio
9,1
Design
9,2

Customer images

+10

Most helpful reviews

8,4/10

Resolution champion for that extra productivity

  • Fantastic resolution especially on the vertical axis 2160p of a 4K screen is unique within 21:9
  • 21:9 is a great ratio, fits perfectly to divide your screen into 3 zones
  • No real KVM capabilities (only software solution)
  • Wouter smet
  • 28 May 2022
  • Written for: LG 40WP95CP-W UltraWide
  • Automatically translated from Dutch
9,6/10

Technically almost perfect. Practically less.

  • Very high 3440 x 1440 resolution on an IPS panel
  • immersive gaming
  • No auto input switch
  • Tim suichies
  • 9 February 2021
  • Written for: LG 34WN750P-B
  • Automatically translated from Dutch
8,8/10

Nice monitor, watch out with the recommended LG software.

  • nice picture, clear and sharp
  • plug & play
  • special LG software
  • Erik
  • 27 June 2023
  • Written for: LG UltraWide 29WP500
  • Automatically translated from Dutch
10/10

Pleasure: always do it for that money!

  • Lots of room for windows.
  • On a tidy work table.
  • The laptop has some difficulty with resolution compared to its own HD screen, but persistence wins!
  • Huib blokland
  • 25 August 2021
  • Written for: LG UltraWide 29WP500
  • Automatically translated from Dutch
9,6/10

Works fine on a mac

  • Beautiful image
  • Works well with a mac, if you download the right programs
  • Bad sound
  • Sander
  • 10 September 2023
  • Written for: LG 34WQ75C-B
  • Automatically translated from Dutch
10/10

Darn nice!

  • Perfect with screen arm
  • Very low but I bought screen holder so now its perfect
  • Emilia
  • 9 June 2023
  • Written for: LG UltraWide 29WP500
  • Automatically translated from Dutch
8,8/10

I should have bought this much sooner.

  • quick to install
  • No
  • Daniel groothuis
  • 22 January 2022
  • Written for: LG UltraWide 29WP500
  • Automatically translated from Dutch
9,2/10

Nice curved monitor

  • Super large screen
  • Easy to install
  • Brightness could have been a little higher
  • Mark kwebeman
  • 2 November 2022
  • Written for: LG 40WP95CP-W UltraWide
  • Automatically translated from Dutch
10/10

Good quality and large

  • Clear
  • Clear sharp image
  • Marc
  • 25 January 2024
  • Written for: LG UltraWide 34WR50QC
  • Automatically translated from Dutch
9,6/10

Simply Awesome

  • Price quality
  • Monitor settings to adjust color palette
  • No USB-C connection
  • Joost van diermen
  • 12 April 2022
  • Written for: LG UltraWide 29WP500
  • Automatically translated from Dutch
8,4/10

Resolution champion for that extra productivity

  • Fantastic resolution especially on the vertical axis 2160p of a 4K screen is unique within 21:9
  • 21:9 is a great ratio, fits perfectly to divide your screen into 3 zones
  • One of the few USB4/Thunderbolt4 monitors available at the time of writing
  • No real KVM capabilities (only software solution)

Ever since LG announced it at CES 2021 (a year and a half between announcement and availability), I've been eagerly waiting for this homeworking/photo editing/video editing beast. As soon as it was available I ordered it.

Mainly bought because of:
* Thunderbolt 4
* 72Hz refresh rate
* 5120x2160 resolution
* the small curve that prevents your eyes from having to refocus continuously
* daisy-chaining capability for the thunderbolt 4 port
* picture by picture options (connect 2 sources at the same time) which is handy for my workflow

So far, my experiences with the screen are positive, only when connecting a Macbook Pro you have to take into account that it switches to an HDR setting by default. However, this means that the contrast and brightness leave something to be desired. Disabling HDR is the only logical option for office work.

The most convenient thing is that, if your laptop supports it, you can connect it with 1 (Thunderbolt) cable and it can both use the built-in USB HUB, charge your laptop and send the video signal all over that same (Thunderbolt) cable.

Another tip, buy a monitor arm immediately, because the supplied foot just takes up too much space on your desk, keep in mind that it is a serious boy, so I also bought one for the monitor arm myself. Can carry 18kg as the monitor itself weighs over 10kg.

  • Wouter smet
  • 28 May 2022
  • Written for: LG 40WP95CP-W UltraWide
  • Automatically translated from Dutch
9,6/10

Technically almost perfect. Practically less.

  • Very high 3440 x 1440 resolution on an IPS panel
  • immersive gaming
  • Fantastic color reproduction with HDR
  • No auto input switch

Through the Reviewclub I was allowed to test this product for 4 weeks. After a few weeks I got a bit of a mixed opinion about this. The double opinion arises mainly on the practical level of the monitor. Technically speaking, this monitor is very high in quality.

The LG 34WN750 is without a doubt a fantastic monitor, with a very fine resolution. The 3440x1440 resolution gives you so much more options in organizing your screen than 1920x1080/1920x1200 or lower.
The so-called IPS glow is situationally present, as is almost always the case with an IPS panel, but I have not yet been able to find it without explicitly looking for it by, among other things, turning off the light and turning off very dark scenes. to choose. All in all, a solid IPS panel. The HDR options of the screen give you color reproductions that you say to you. Rarely seen so beautiful on a PC monitor.

In terms of ease of use, there is also an intuitive OSD that you can easily operate with the joystick at the bottom center of the screen. Pros for that, I can sometimes get annoyed with poorly designed OSDs. LG has done well in that regard. In all technical areas, this monitor is an absolute must.

However, where the conflict begins with this monitor has to do with how this screen is used practically. In certain situations this is not necessarily fantastic and I have 1 point of criticism of LG and 1 point of criticism of the use of UltraWideScreen.

Point 1. If you work with multiple inputs (think of a work PC and a personal PC or a laptop for work and a PC for pleasure) your monitors will have to switch inputs. Normally not a problem as most monitors can do this automatically. However, this basic functionality is missing on the LG34WN750. Because of this you will manually change my input from HDMI -> Displayport every time. However useful LG's OSD is, it remains an annoying point of criticism.

Point 2. Multitasking on an ultrawidescreen is a step backwards compared to multitasking on multiple monitors. Especially when you consider that the bezel is almost absent on modern monitors, you can multitask a lot easier and more pleasantly with 2 monitors than on a widescreen monitor. A simple double click to a full screen browser is often undesirable on a monitor of more than 80 cm wide. If you have 2 videos that you want to play at the same time, you can't fullscreen either one. (known situation at my house: live football match without sound on 1 screen, film/series/youtube/twitch on another screen). It will be a bit of fiddling if you want to multitask this on a widescreen monitor. Something that you have a lot less trouble with with multiple monitors.

Technically a fantastic monitor and without a doubt one of the better monitors out there. In that regard, highly recommended.
However, if you want this monitor to replace 2 other monitors, it is not recommended because it works a lot less fine than 2 separate monitors. If you also work with 2 different devices on this screen, such as 2 PCs or a PC and a laptop, the fact that there is no automatic switching is an important point of criticism.

  • Tim suichies
  • 9 February 2021
  • Written for: LG 34WN750P-B
  • Automatically translated from Dutch
8,8/10

Nice monitor, watch out with the recommended LG software.

  • nice picture, clear and sharp
  • plug & play
  • special LG software

This monitor replaces 2 old monitors that I used side-by-side. Although the total number of pixels horizontally is slightly lower than the sum of the two old monitors, this works more pleasantly in practice.
The screen works right out of the box. But LG recommends its own video driver and special management software. Installing it gave me a complete crash of Windows-11: system would not boot anymore. The monitor works fine without that driver and software. So careful with that,

  • Erik
  • 27 June 2023
  • Written for: LG UltraWide 29WP500
  • Automatically translated from Dutch
View all 275 reviews

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Sharpness
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Refresh rate
  • 100 Hz
  • 60 Hz
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View full comparison

Coolblue Extended Warranty for your monitor

With Coolblue Extended Warranty, you are protected against costs due to quality defects of your monitor for the next 5 years. During the entire term, we will reimburse up to the original purchase price. You can easily add the Extended Warranty in your shopping cart.

LG UltraWide 34WR55QK
  • Coolblue Extended Warranty 5 years
    € 19,99 one-time payment

Specifications

Product

Product number
944677
Manufacturer code
34WR55QK-B.AEU
Brand
LG
Warranty
2 years
Processing of your defect
Via Coolblue

Screen

Screen size
34 inches
Recommended display resolution
3440x1440
Sharpness
Quad HD (1440p)
Panel type
VA panel
Aspect ratio
Ultrawide (21:9)
Local dimming
No
Response time
5 ms
Refresh rate
100 Hz
Pixel density
109,68 ppi
Brightness
300 cd/m2
HDR support
Yes
Contrast ratio
3000
Touchscreen
No
Type of HDR
HDR10
Screen reflection
Anti-glare
Blue light filter
Yes
Flicker-free technology
Yes
Color space
sRGB
sRGB color coverage percentage
99 %
Color depth
Less than 17 million colors (less than 8-bit)
Adaptive Sync
Yes
Type of adaptive sync
FreeSync
Resolution width
3440 pixels
Resolution height
1440 pixels
Anti-reflection type
Anti glare
Horizontal viewing angle
178 °

Physical properties

Height
56,83 cm
Width
80,9 cm
Depth
26 cm
Weight
6,9 kg
Color
Black
Including stand
Yes
Material
Plastic
Cable management
No
Bezel width (screen edge)
0,02 mm
Appearance
Business, Neutral
Curved
Yes
Screen curve
1800 R

Connectors and connections

Number of HDMI connectors
2
Number of Female HDMI type A 2.0a port
2
Number of headphone jacks
1
Type of headphone connection
3.5mm (TRS)
Number of USB-C ports
1
Number of USB 3.1 Female USB-C port
1
Number of Female Standard DisplayPort 1.4 ports
1
Number of female standard USB-A ports
2
Female standard USB-A port version
3.0
Number of female 3.5mm TRS Audio Jack ports
1
Type of USB port
Standard USB-A, USB-C
Number of USB ports
3
Suitable for daisy chaining
No
USB-C dock
No
Maximum USB-C dock power
65 W

Included

Included by default
HDMI cable, USB-C cable

Adjustability

Adjustable in height
Yes
Tiltable
Yes
Pivotable stand
No
Pivot function
No
VESA mount option
Yes
VESA mount
100x100mm

Energy consumption

Energy label
F
Energy consumption standby
0,5 W
Energy consumption active
48 W
Energy consumption per 1000h
31 kWh
Annual energy consumption
45,26 kWh
Annual energy costs
18,1 euros

Other properties

Built-in speakers
No
Webcam
No
Split screen
No
Kensington lock
Yes

Quality properties

Recommended for use
Internet, email, and text processing, Office work, Photo editing, Video editing, Watching movies in Full HD

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This is the one

LG UltraWide 34WR55QK
LG UltraWide 34WR55QK
Retail price € 379,- € 279,-
including VAT, free delivery
In stock
Available for pickup even sooner
In my shopping cart In my shopping cart
LG UltraWide 34WR55QK
Retail price € 379,- € 279,-
In my shopping cart In my shopping cart
View comparison
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