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LG UltraWide 34U650A-B 34" 1440p HDR 100 Hz Curved Monitor

BH #LG34U650AB • MFR #34U650A-B.AUS
25 reviews
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LG UltraWide 34U650A-B 34" 1440p HDR 100 Hz Curved Monitor
Key Features
  • 34" 21:9 3800R Curved IPS Panel
  • HDMI | DisplayPort | USB-C (96W)
  • WQHD (1440p) 3440 x 1440 at 100 Hz
  • 5 ms (GtG) Response Time
With its 3800R curved design, the LG UltraWide 34U650A-B 34" 1440p HDR 100 Hz Curved Monitor boosts your productivity by allowing you to see more information at a glance. This 3440 x 1440 resolution widescreen display also enhances your workflow with a built-in KVM switch and extensive connectivity.
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$391.22
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LG 34U650A-B Overview

With its 3800R curved design, the LG UltraWide 34U650A-B 34" 1440p HDR 100 Hz Curved Monitor boosts your productivity by allowing you to see more information at a glance. This 3440 x 1440 resolution widescreen display also enhances your workflow with a built-in KVM switch and extensive connectivity.

In addition to having two HDMI 2.0 ports and a DisplayPort 1.4 input, you can transfer video, data, and up to 96W of power with compatible laptops using a single USB-C cable. The integrated USB 3.2 Gen 1 hub includes a second USB-C port and three USB-A ports, which allows you to connect peripherals such as a mouse and keyboard through the monitor. Use the RJ45 port for stable, wired connections to compatible networks. Plugging a headset into the 3.5mm jack provides privacy during meetings.

A Wide View
Featuring a 3800R curve with a 21:9 aspect ratio and 178° viewing angles, the LG UltraWide monitor envelopes your field of view.
Rich Visuals
Supporting 1.07 billion colors, covering 99% of the sRGB gamut, the 34" IPS panel delivers lifelike images while HDR10 provides bright highlights and deep shadows with a 1000:1 static contrast ratio and 300 nits brightness.
Smooth Graphics
The 100 Hz refresh rate and 5 ms response time help to minimize motion blur when quickly scrolling through text and watching videos.
Enhanced Multitasking
The integrated KVM switch allows you to control up to two connected devices simultaneously using a single mouse and keyboard set in Picture-by-Picture (PbP) or Picture-in-Picture (PiP) mode.
Ergonomic Design
Adjust the screen's height, tilt, and swivel to match your comfort. You can also use the 100 x 100mm VESA mounting pattern to attach the display to a wall, swivel arm, or multi-monitor stand.
UPC: 195174135020

LG 34U650A-B Specs

Key Specs
Display Size
34"
Panel Type
IPS-Type LCD
Native Resolution
3440 x 1440
Maximum Brightness
300 nits / cd/m2
HDR Support
Yes: HDR10
Color Support
1.07 Billion Colors
Color Gamut
99% sRGB
Finish
Anti-Glare
Touchscreen
No
A/V Inputs
DisplayPort 1.4 / HDMI 2.0
A/V Outputs
3.5 mm
USB I/O
USB-A 3.2 Gen 1 / USB-B 3.2 Gen 1 / USB-C 3.2 Gen 1
Built-In Speakers
Yes
Display
Size
34"
Panel Type
IPS-Type LCD
Aspect Ratio
21:9
Native Resolution
3440 x 1440
Maximum Brightness
300 nits / cd/m2
HDR Support
Yes: HDR10
Contrast Ratio
1000:1
Response Time
5 ms (GtG)
Refresh Rate
100 Hz
Variable Refresh Technology
No
Color Support
1.07 Billion Colors
Color Gamut
99% sRGB
Viewing Angle (H x V)
178 x 178°
Curved Display
Yes: 3800R
Finish
Anti-Glare
Surface
Touchscreen
No
Connectivity
A/V Inputs
2x HDMI 2.0
1x DisplayPort 1.4
A/V Outputs
1x 1/8" / 3.5 mm
HDCP Support
Yes
USB I/O
1x USB-C 3.0 / 3.1/3.2 Gen 1 with DP Alt Mode, USB PD 96 W
1x USB-C 3.0 / 3.1/3.2 Gen 1
3x USB-A 3.0 / 3.1/3.2 Gen 1
1x USB-B 3.0 / 3.1/3.2 Gen 1
Ethernet I/O
1x RJ45
Multi-Input Support (PIP/PBP)
Yes: Picture-in-Picture (PIP), Picture-by-Picture (PBP)
Speaker
Built-In Speakers
Yes
Electrical
Power Consumption
Typical: 0.5 W
Input Power
100 to 240 VAC, 50 / 60 Hz
Power Adapter Type
Internal
General
Adjustments
Swivel
Tilt
Height
VESA Mounting-Hole Pattern
100 x 100 mm
Lock Slot
No
Dimensions
32.1 x 15.2 x 10.5" / 815.3 x 386.1 x 266.7 mm (with Stand)
32.1 x 14.3 x 3.3" / 815.3 x 363.2 x 83.8 mm (without Stand)
Weight
22.3 lb / 10.1 kg (with Stand)
16.1 lb / 7.3 kg (without Stand)
Packaging Info
Package Weight
27 lb
Box Dimensions (LxWxH)
38 x 8 x 5"

LG 34U650A-B Reviews

Excellent monitor.

By Laila S
Rated 4 out of 5
Date: 2026-08-13

[This review was collected as part of a promotion.] This is an excellent monitor. I use it for my creative work, to edit my videos and for everyday emails and such. I have been using it for a couple of weeks, and I haven't had any issues with it. The quality is great. There isn't a lot of lagging when I'm editing my videos. I highly recommend it.Review submitted as part of a program that provides a purchase discount.

LG UltraWide Monitor remote working setup

By Briane J
Rated 5 out of 5
Date: 2026-08-11

[This review was collected as part of a promotion.] I've been using this UltraWide monitor as my primary display for work, and it's made a noticeable difference in my daily routine. I spend a lot of time editing videos, organizing files, and working with multiple windows open at once, so I wanted a monitor that would give me more screen space without needing a dual-monitor setup. The setup process was quick and straightforward, and I was impressed by how clean and modern the monitor looked once it was on my desk. The display is sharp, colors look vibrant, and the extra width makes multitasking much more comfortable because I can keep everything I need visible at the same time. After using it consistently, it's become an essential part of my workspace, and I'd recommend it to anyone looking for a larger display that helps improve productivity and makes everyday computer use more enjoyable. Review submitted as part of a program that provides a purchase discount.

See any errors on this page?

Does this monitor have Freesync?

Does this monitor have Freesync?
Asked by: John
The LG UltraWide 34U650A-B 34" 1440p HDR 100 Hz Curved Monitor does not have FreeSync.
Answered by: Miguel M
Date published: 2026-08-27
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