LG Ultrawide 34"

The 34-inch 3440 x 1440 VA panel with a 100Hz refresh rate and USB-C with 65W power delivery makes this a strong hub for clutter-free productivity. Its 99% sRGB coverage and HDR10 support provide accurate color for design work, while the ergonomic stand and Reader Mode add practical comfort for long sessions. This monitor is best for office professionals and multitaskers who need expansive screen real estate to manage multiple windows and input sources simultaneously.

★★★★★ 4.7 (31)
Screen 34
Resolution 3440 x 1440
Panel VA
Refresh 100 Hz
response time ms 5
adaptive sync Adaptive-Sync
hdr HDR10
LG Ultrawide 34" monitor
81 Gesamtbewertung
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Über dieses Monitor

The 34-inch 3440 x 1440 VA panel with a 100Hz refresh rate and USB-C with 65W power delivery makes this a strong hub for clutter-free productivity. Its 99% sRGB coverage and HDR10 support provide accurate color for design work, while the ergonomic stand and Reader Mode add practical comfort for long sessions. This monitor is best for office professionals and multitaskers who need expansive screen real estate to manage multiple windows and input sources simultaneously.

  • Screen size 34
  • Resolution 3440 x 1440
  • Panel type VA
  • Refresh rate 100
  • Response time ms 5
  • Adaptive sync Adaptive-Sync
  • HDR HDR10

The 30-Second Version

A massive, curved productivity panel that makes multitasking a breeze, just don't expect the USB hub to work flawlessly. If you want one cable to rule them all, this is close, but keep a backup plan for your peripherals.

Overview

The LG 34" Ultrawide is the monitor you buy when you're done squinting at a 24-inch screen and ready to actually get work done. It's a massive, curved productivity beast that gives you the screen real estate of two monitors without the annoying bezel in the middle. The 3440x1440 resolution is crisp, the 100Hz refresh rate makes everything feel smooth, and that USB-C port with 65W power delivery means your laptop stays charged with a single cable. It's not a gaming monitor, and it's not trying to be. This is a workhorse, plain and simple.

Performance

We were genuinely surprised by how much that 1800R curve reduces eye strain during long workdays. It's subtle enough that you don't notice it after five minutes, but your eyes feel way less fatigued by 5 PM. The 100Hz refresh rate is a nice bonus too. It's not going to blow away a 240Hz gaming panel, but scrolling through documents and spreadsheets feels buttery compared to a standard 60Hz office monitor. The 5ms response time is fine for everything short of competitive shooters. Our database puts the raw performance numbers right around average for this class, but the real-world feel is better than the specs suggest.

Performance Percentiles

Color 63.3
Portability 63.4
Display 78.5
Feature 97.4
Ergonomic 66.1
Performance 54
Connectivity 82.6
Social Proof 97.7

Pros & Cons

Pros

  • Massive 34" ultrawide canvas is a multitasking dream 98th
  • USB-C with 65W power delivery keeps your laptop charged 97th
  • 100Hz refresh rate makes everything feel smooth 83th
  • 1800R curve genuinely reduces eye strain 79th

Cons

  • Auto-input switching is buggy and annoying
  • USB-C hub can freeze connected devices
  • 300 nits brightness is just okay, not great for bright rooms
  • HDR10 is marketing fluff on this panel

The Word on the Street

4.5/5 (667 reviews)
👍 Owners love the crisp 3440x1440 resolution and say the curve makes long work sessions way more comfortable.
👎 A recurring headache is the auto-input switching, which multiple buyers say is buggy with both USB-C and DisplayPort connections.
🤔 Most agree it's great value for the screen size, but several people had to troubleshoot USB hub freezes before they were happy.

Specifications

Full Specifications

Display

Size 34"
Resolution 3440 x 1440
Panel Type VA
Aspect Ratio 21:9
Curved Yes
Curvature 1800

Performance

Refresh Rate 100 Hz
Response Time 5
Adaptive Sync Adaptive-Sync

Color & HDR

Brightness 300 nits
Color Gamut 99 percent
Color Depth 8-bit
HDR HDR10
HDR Support HDR10

Connectivity

HDMI Ports 2
DisplayPort 1
USB-C 1
Speakers No
Headphone Jack Yes

Ergonomics

Height Adjustable Yes
Tilt Yes
Swivel No
Pivot No
VESA Mount 100x100

Features

Webcam No
Touchscreen No
PIP/PBP Yes
Power 38
Weight 6.9 kg / 15.2 lbs

Value & Pricing

This monitor sits in a sweet spot for price-to-screen-size ratio. You're getting a ton of workspace without paying the premium that gaming ultrawides command. The lack of a high refresh rate or true HDR keeps the cost down, and that's exactly what you want for a productivity display. If you can snag one at the lower end of that wild price spread, it's a steal. Just make sure you're buying from a reputable seller because some listings are clearly nonsense.

vs Competition

The Alienware AW3423DWF is the obvious step-up if you want OLED contrast and 165Hz for gaming, but it costs nearly double. On the budget side, a dual 27-inch 1440p setup gives you more total pixels for less money, but you'll deal with bezels and cable clutter. The Samsung Odyssey G6 is a better pure gaming monitor at 27 inches, but it can't touch this LG for sheer desktop real estate. For pure productivity, this LG hits the sweet spot that the MSI MPG 491CQP overshoots with its massive 49-inch size and price tag.

Spec LG Ultrawide 34" ASUS ROG Strix XG27AQDMG Samsung Odyssey Neo G9 LS57CG952NNXZA MSI MPG MPG 491CQP Dell UltraSharp U4025QW Alienware AW-Series 34 240Hz QD-OLED Curved Gaming Monitor 34.2-inch
Screen Size 34 26.5 57 49 39.70000076293945 34
Resolution 3440 x 1440 2560 x 1440 7680x2160 5120x1440 5120 x 2160 3440 x 1440
Panel Type VA OLED VA OLED IPS OLED
Refresh Rate 100 240 240 144 120 240
Response Time Ms 5 0.029999999329447746 1 0.029999999329447746 5 0.029999999329447746
Adaptive Sync Adaptive-Sync FreeSync Premium Pro FreeSync Premium Pro Adaptive-Sync Adaptive-Sync FreeSync Premium Pro
Hdr HDR10 HDR10 DisplayHDR 1000 VESA Certified DisplayHDR 400 Tr DisplayHDR 600 VESA Certified DisplayHDR 400 Tr
Compare Compare Compare Compare Compare
Product ColorCompactDisplayFeatureErgonomicPerformanceConnectivitySocial Proof
LG Ultrawide 34" 63.363.478.597.466.15482.697.7
ASUS ROG Strix XG27AQDMG Compare 96.673.575.57390.497.99397.7
Samsung Odyssey Neo G9 LS57CG952NNXZA Compare 97.373.599.697.472.388.399.197.7
MSI MPG MPG 491CQP Compare 98.354.597.897.490.495.982.697.7
Dell UltraSharp U4025QW Compare 97.686.598.397.472.35799.197.7
Alienware AW-Series 34 240Hz QD-OLED Curved Gaming Monitor 34.2-inch Compare 98.379.685.392.190.497.995.397.7

Common Questions

Q: Can I game on this monitor?

Casually, yes. The 100Hz refresh rate and Adaptive-Sync support make it fine for single-player games and slower-paced titles. But if you're into competitive shooters or want true HDR, look at a dedicated gaming monitor with higher refresh rates instead.

Q: Does the USB-C port charge my laptop?

Yes, it delivers up to 65W of power. That's enough for most ultrabooks and some smaller laptops, but it won't fully power a beefy gaming laptop under load. You'll still get a charge, just slower.

Q: Can I split the screen between two computers?

Yep, Picture-by-Picture mode lets you show two inputs side by side. The settings are buried in the menu, so it takes a minute to set up, but it works once you find it.

Who Should Skip This

If you're looking for a gaming monitor with deep blacks and high refresh rates, this isn't it. Go grab the Alienware AW3423DWF for OLED goodness or the Samsung Odyssey G6 for a faster 27-inch panel. This LG is built for spreadsheets, not frags.

Verdict

Buy this if you need a no-nonsense productivity upgrade and you're tired of alt-tabbing between windows. The USB-C quirks are annoying but not dealbreakers for most people. Just plug your peripherals directly into your laptop instead of the monitor's hub and you'll avoid the freeze issues. For the price, you're getting a huge, sharp, comfortable display that makes working from home feel a lot less cramped.

Usage Scores

Overall (80.8)Gaming (64.7)Office (85)Creative (57)Portable (13.5)Professional (62.9)Entertainment (74.5)

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