LG 34" UltraWide WQHD Curved IPS Monitor with USB-C 34U650A-B
The LG 34U650A-B is a 34-inch UltraWide curved IPS monitor with WQHD 3440 x 1440 resolution, built for multitaskers who want more screen across one display. A single USB-C cable carries video, data and up to 96W of laptop charging, while the built-in KVM and RJ-45 port simplify a hybrid desk.
Key features
- 34-inch 21:9 UltraWide WQHD: 3440 x 1440 resolution on a 3800R curve lets you work across several windows side by side without a second monitor.
- One-cable USB-C with 96W power delivery: connect and charge a compatible laptop with a single cable.
- Built-in KVM and RJ-45 LAN: control two computers with one keyboard and mouse, and add a wired network connection through the monitor.
- 100Hz, HDR10 and sRGB 99% (typ.): smoother motion than 60Hz screens, with factory colour calibration and 1.07 billion colours.
- Built-in 7W x 2 speakers and adjustable stand: clear audio without extra speakers, plus tilt, height and swivel adjustment.
Specifications
| Model | 34U650A-B (34U650A-B.AAU) |
| Screen size | 34 inch (86.705 cm), curved 3800R |
| Panel | IPS |
| Resolution | 3440 x 1440 (WQHD) |
| Aspect ratio | 21:9 |
| Pixel pitch | 0.2325 x 0.2325 mm |
| Refresh rate (max.) | 100Hz |
| Response time | 5ms (GtG at Faster) |
| Brightness (typ.) | 300 cd/m² |
| Contrast ratio (typ.) | 1000:1 |
| Colour gamut (typ.) | sRGB 99% (CIE1931), colour calibrated in factory |
| Colour depth | 1.07 billion colours |
| Viewing angle | 178° (R/L), 178° (U/D) |
| HDR | HDR10 |
| Video inputs | 2 x HDMI, 1 x DisplayPort 1.4, 1 x USB-C |
| USB-C power delivery | 96W |
| USB | Downstream: 1 x USB-C and 3 x USB-A (USB 3.2 Gen 1); 1 x upstream (USB 3.2 Gen 1) |
| Network | LAN (RJ-45) |
| Audio | 2 x 7W speakers, 4-pole headphone out (sound + mic), mic in |
| Features | Built-in KVM, PBP (2PBP), Flicker Safe, Reader Mode, Black Stabiliser, Dynamic Action Sync, Auto Input Switch |
| Stand adjustment | Tilt, height, swivel |
| Wall mount | 100 x 100 mm |
| Power | Built-in power, AC 100–240V (50/60Hz); sleep mode less than 0.5W |
| Dimensions with stand (W x H x D) | 816.7 x 535.2 x 230.0 mm (up), 816.7 x 385.2 x 267.5 mm (down) |
| Dimensions without stand (W x H x D) | 816.7 x 364.4 x 83.6 mm |
| Weight | 10.1 kg with stand, 7.3 kg without stand |
| In the box | DisplayPort cable, HDMI cable, USB-C cable |
Compatibility
Works with PCs and laptops via HDMI, DisplayPort 1.4 or USB-C. For one-cable charging, your laptop needs a USB-C port that supports video output and charging over USB-C. Mounts on VESA 100 x 100 mm arms and wall brackets.
Who it's for
Suited to: analysts, developers, designers and office workers who keep several apps open, and laptop users who want one cable for screen, charging, network and peripherals.
Not suited to: competitive gamers who need refresh rates above 100Hz, or desks narrower than about 82 cm. For a 16:9 alternative, see the LG 27BA45QB 27-inch QHD monitor, compare the LG 34U601SA 34-inch curved monitor, or browse the full LG range.
FAQs
Can the LG 34U650A charge my laptop?
Yes. Its USB-C port supplies up to 96W of power delivery while carrying video and data.
What resolution and refresh rate does it have?
It runs at WQHD 3440 x 1440 with a maximum refresh rate of 100Hz on a 34-inch 21:9 curved IPS panel.
Can I use it with two computers?
Yes. The built-in KVM lets one keyboard and mouse control two connected computers, and PBP shows both sources side by side.
Does it have speakers?
Yes. It has two 7W built-in speakers and a 4-pole headphone jack.
