Product information

Pros and cons

According to our monitor expert

  • With an ultrawide monitor, you can open many programs and windows at the same time, so you don't have to switch.
  • Thanks to the built-in webcam, you don't need an extra camera for online meetings.
  • You can organize your entire desk with 1 cable thanks to the built-in USB-C port that transmits images, transfers data, and charges your device.
  • A 34-inch ultrawide monitor takes up a lot of space, so make sure your desk is big enough.

Description

Enjoy extra screen space when you work with the LG UltraWide 34BQ77QC-B 34-inch QHD USB-C ultrawide monitor. The screen has a 21:9 aspect ratio, so you have 33% more screen space. This way, you can open multiple windows next to each other and multitask a lot more easily. For example, open a text file in one window and your data analysis in the window next to it. You can also watch movies and series in ultrawide settings, while you won't see any large black bars. Do you often work from home or have a lot of online meetings? Use the built-in webcam. You'll always be clearly visible for the other person. After your meeting, you can push the camera back into the monitor to guarantee your privacy. The HDR10 support in the screen provides extra realistic colors, so in combination with the 99% coverage within the sRGB color space, your movies look even better. Do you want to edit photos? Thanks to QHD resolution, details look even better. That's because it's 2 times sharper than Full HD, so you don't lose a lot of pixels when you zoom in. In addition, you can easily set the height of the monitor and prevent neck and back problems after a long working day. Don't want a messy desk with cables? The built-in USB-C port transmits image signals, transfers data, and charges your device with 90W power.

Included by default

  • Manual(2.78 MB)
  • Power cord
  • Monitor base
  • HDMI cable
  • DisplayPort cable
  • USB-C to USB-C cable

Key specs

Screen size

34 inches

Sharpness

Quad HD (1440p)

Refresh rate

60 Hz

Pixel density

109,68 ppi

Color quality

Good

Response time

5 ms

Curved

Aspect ratio

Ultrawide (21:9)
Show all specifications

Suitable accessories

Rating

  • 5 stars

    5

  • 4 stars

    6

  • 3 stars

    0

  • 2 stars

    0

  • 1 star

    0

Most helpful reviews

9,6/10 ()

fine

  • built-in speakers
  • Wide screen
  • built-in camera

ease of use

  • Ramon

  • 4 September 2023

  • Automatic translation off Dutch

8,8/10 ()

Nice screen

  • Nice image quality
  • Nice and big
  • Bend just right
  • Can look a bit bulky on your desk

It is a nice screen. Nice and big with a nice bend. Installation is quite easy with the manual. The big advantage is that your laptop charges via USB-C and is connected to the screen. The webcam is also recommended, it's nice that you can have team meetings on your big screen while also looking into the camera.

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  • Bram

  • 16 March 2024

  • Automatic translation off Dutch

10/10 ()

Nice screen for me personally

  • Windows hello
  • More than enough entrances
  • The curve is perfect
  • Sound

Beautiful screen 3800r, ideal with 2 more screens next to it, HDR gives a nice image, installation is a breeze

  • Rene

  • 29 December 2023

  • Automatic translation off Dutch

Show all 11 reviews

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Insure your monitor

  • Coolblue takes care of everything, from taking out an insurance to repairs

  • Isn't repairing possible? You'll receive the replacement value in CoolblueCredit

  • 30-day return window

How do I insure my monitor?

You can select one of the Backup Plans below in your shopping cart. It will protect your brand new monitor against damage and/or theft.

  • 3-year Backup Plan

    39,99one-time
  • 5-year Backup Plan

    64,-one-time
Read more about insurance
LG UltraWide 34BQ77QC-B

Specifications

Product

Product number

932921

Manufacturer code

34BQ77QC-B.AEU

Brand

LG

Warranty

2 years

Processing of your defect

Via Coolblue

Old product returned for free

Screen

Screen size

34 inches

Recommended display resolution

3440x1440

Sharpness

Quad HD (1440p)

Panel type

IPS panel

Aspect ratio

Ultrawide (21:9)

Local dimming

Response time

5 ms

Refresh rate

60 Hz

Pixel density

109,68 ppi

Brightness

300 cd/m2

HDR support

Contrast ratio

1000

Touchscreen

Type of HDR

HDR10

Screen reflection

Anti-glare

Blue light filter

Flicker-free technology

Color space

sRGB

sRGB color coverage percentage

99 %

Color depth

1 billion colors (10-bit)

Adaptive Sync

Resolution width

3440 pixels

Resolution height

1440 pixels

Anti-reflection type

Anti glare

Horizontal viewing angle

178 °

Physical properties

Height

36,4 cm

Width

81,7 cm

Depth

8,4 cm

Weight

10,2 kg

Color

Black

Including stand

Material

Plastic

Cable management

Bezel width (screen edge)

0,03 mm

Appearance

Business

Curved

Connectors and connections

Number of HDMI connectors

2

Number of Female HDMI type A 2.0 ports

2

Number of headphone jacks

1

Type of headphone connection

3.5mm (TS)

Number of USB-C ports

1

Number of Female Standard DisplayPort 1.4 ports

1

Number of female standard USB-A ports

4

Female standard USB-A port version

2.0, 3.0

Number of female 3.5mm TS Audio Jack ports

1

Type of USB port

Standard USB-A, USB-C

Number of USB ports

4

Suitable for daisy chaining

USB-C dock

Maximum USB-C dock power

90 W

Included

Included by default

DisplayPort cable, HDMI cable, USB cable, USB-C cable, Webcam

Adjustability

Adjustable in height

Tiltable

Pivotable stand

Pivot function

VESA mount option

VESA mount

100x100mm

Energy consumption

Energy label

G

Energy consumption standby

0,3 W

Energy consumption active

60 W

Energy consumption per 1000h

32 kWh

Annual energy consumption

46,72 kWh

Annual energy costs

18,69 euros

Other properties

Built-in speakers

Sound system

Stereo

Webcam

Split screen

Kensington lock

Quality properties

Recommended for use

Image editing and graphic design, Internet, email, and text processing, Office work, Photo editing, Video editing, Watching movies in Full HD