LG 34WN80C-B 34-inch UltraWide monitor on a bright desk

More desktop, side to side, for spreadsheets and timelines

LG 34WN80C-B 34" UltraWide

8.7/10high confidenceLast checked
Er

Reviewed by

Eran Yorkovsky · Founder, PickGrade

Buy this for elbow room, not sharpness. The 34-inch ultrawide fits two or three windows side by side with no scaling and charges a light laptop over one cable. Text isn't 4K-crisp and 60W underpowers a MacBook Pro, but for wide work it's the value pick.

If your problem is never enough screen, an ultrawide fixes it. The 34WN80C gives you a 3440x1440 canvas wide enough for two or three windows at once, no split-screen gymnastics, at a pixel density that needs no scaling and a price that undercuts most 4K panels. One USB-C cable carries video and 60 watts of charging. The trade-offs are honest: text isn't as crisp as 4K or 5K, that 60W can leave a working MacBook Pro slowly draining, and it's a 60Hz panel, but for wide, single-cable productivity it's the ultrawide to beat.

$499

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Last reviewed Jun 7, 2026

AI grade·Refined by real owners

What we like

  • 3440 x 1440 canvas fits two or three working panes
  • USB-C video and up to 60W laptop charging
  • Height-adjustable stand and 99% sRGB claim

Trade-offs

  • 60W USB-C can underpower a hard-working 14-inch MacBook Pro (wants ~90W)
  • 60Hz panel - not for high-refresh gaming
  • Average brightness (~300 nits) and contrast; HDR10 isn't true HDR
  • 110 ppi text is clear but not as crisp as 4K/5K

Best for

Writers, analysts, editors, and developers who value side-by-side workspace more than Retina-level text density.

Avoid if

Your MacBook needs more than 60W charging, you sit close enough to notice 110 ppi text, or you need high-refresh gaming.

The three lenses

How we grade →

Score breakdown

  • fit8.8/10
  • value8.7/10
  • ease8.6/10
  • quality8.5/10

Specs

color
~99% sRGB; HDR10
panel
Curved IPS, 60Hz, ~1000:1 contrast
ports
USB-C, HDMI, DisplayPort
price
~$499
usb c
60W Power Delivery (single cable)
size res
34-inch 21:9 ultrawide, 3440x1440, ~110 ppi
brightness
~300 nits
ergonomics
Height + tilt; 3-side borderless

How we know

High confidenceLast checked

The LG 34WN80C-B is the multitasking pick: a 34-inch 3440x1440 curved IPS ultrawide that trades pixel density for horizontal space. At about 110 ppi you don't need display scaling, so you get a wide, native workspace ideal for side-by-side windows, long video and audio timelines, spreadsheets, and code with a reference panel open. The IPS panel covers about 99% sRGB with solid out-of-box accuracy — capable for entry-level photo and video editing — and the gentle curve keeps the far edges comfortable to read. For laptop users, the key feature is a USB-C port that carries video, data, and 60W of charging on a single cable, alongside HDMI and DisplayPort. The honest caveats: 60W is enough for a MacBook Air or light laptop but can fall short of a hard-working 14-inch MacBook Pro, which wants closer to 90W; it's a 60Hz panel, so it's not for high-refresh gaming; brightness (~300 nits) and contrast (~1000:1) are average, and the HDR10 label doesn't make it a real HDR display; and 110 ppi text is clear but not as crisp as a 4K or 5K screen. For wide, single-cable productivity at a fair price, it's the ultrawide to beat.

Compare LG 34WN80C-B 34" UltraWide with the top alternates side-by-side.

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Video reviews

  • LG 34WN80C-B UltraWide — hands-on review

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