LG 38UC99-W 38" 21:9 WQHD+ Curved IPS Monitor

Model: 38UC99-W

LG Warranty
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Packaging Info

Package Weight 30.15 lb
Box Dimensions (LxWxH) 41.1 x 21.0 x 8.0"

General Information

Color Gamut sRGB over 99%
Color Depth (Number of Colors) 10-bits (8-bit+FRC), 1.07 billion
Pixel Pitch 0.229 x 0.229 mm
Response Time 14 ms / 5 ms GtG
Refresh Rate 60 Hz / 75 Hz with DisplayPort with FreeSync
Aspect Ratio 21:9
Resolution 3840 x 1600
Brightness 300 cd/m²
Contrast Ratio Mega
Viewing Angles (H/V) 178°/178°
Screen Size 38" / 96.5 cm (37.5" / 95.3 cm diagonal)
Power Type: Adapter Input: 100-240 VAC, 50/60 Hz Power Consumption Normal: 120 W (EPA 7.0)
Picture Modes Custom, Reader, Photo, Cinema, Dark Room 1, Dark Room 2, Color Weakness, FPS Game 1, FPS Game 2, RTS Game, Custom (Game)
Tilt (Angle) -5 to 15°
Height Adjustment Range 4.3" / 110 mm
Audio Output 2 x 10 W speakers with Bluetooth / Rich Bass
VESA Mount Standard 100 x 100 mm
Standards UL(cUL), TUV-type, FCC-B, CE, BSMI (for Taiwan), CCC (for China), Windows, ErP
Dimensions With Stand: 32.7 x 17.7 x 11.0-15.7" / 83.1 x 45.0 x 27.9-39.9 cm Without Stand: 35.3 x 3.6 x 15.5" / 89.7 x 9.1 x 39.4 cm
Weight With Stand: 20.5 lb / 9.3 kg Without Stand: 16.9 lb / 7.7 kg
Inputs/Outputs 2 x HDMI (version 2.0) 1 x DisplayPort 1.2 2 x USB 3.0 Type-C 1 x USB 3.0 Quick Charge
Panel Type IPS (In-Plane Switching)
Expert Reviews
Pc magazine.32817846
30 November 2016

The LG 38UC99-W is a 38-inch curved-screen monitor that delivers outstanding grayscale, color, and gaming performance. At $1,500, it's a serious investment, but you get plenty of features and screen real estate for your money.

  • +

    Excellent performance. AMD FreeSync enabled. Robust feature set.

  • -

    Expensive. Stingy warranty.

22 November 2016

LG’s 38-inch ultrawide is nothing short of jaw-dropping, and from the moment you lay eyes on its curved 4K panel, you’ll wonder how you ever got by with a measly 27-inch or 24-inch monitor. Other screens may come close, but there’s simply no substitute for the LG 38UC99.

  • +

    Massive size, Sharp, color-accurate image quality, Plenty of connectivity options, Sturdy stand

  • -

    Average contrast ratio, Short warranty

Tom s hardware.34753650
9 December 2016

If you can justify spending $1500 on a monitor, the LG 38UC99 is hard to beat. It combines solid gaming chops with superb color accuracy, tons of screen real estate, and premium-build quality. Even the speakers are well above the rank and file.

  • +

    Screen area, Resolution, Clarity, FreeSync, Blur-reduction, 75Hz refresh rate, Color accuracy, USB-C port, HDMI 2.0, Speaker quality

  • -

    52Hz lower FreeSync limit, Average contrast

Hardware info.32834476
28 December 2016

The LG 38UC99 is a phenomenal monitor. The width of the screen means you have the work space of two full hd-monitors, while the vertical resolution is a lot higher. Fans of 16:10 1920x1200 monitors should realize that with this monitor they essentially have two 1920x1600 monitors in front of them:...

Tft central.32833340
26 September 2016

If you appreciate this review and enjoy reading and like our work, we would welcome a donation to the site to help us continue to make quality and detailed reviews for you. This was the first screen to market in this size and format, and so it was interesting to put the 38UC99 through our tests.

  • +

    Large screen size and resolution with comfortable pixel pitch, ideal for split screen working and the intended market, Very good factory calibration and setup, Blur Reduction backlight provided despite limited refresh rate or 75Hz

  • -

    Pixel response times are not as good as they could be from a modern IPS panel, Only a moderate contrast ratio for an IPS panel, OSD software a bit chunky and cumbersome

User Reviews
11 November 2016

I don't write reviews often but after using this monitor for a couple of weeks now I felt I should....I am a Software Engineer who needs to multi-task quite often while working. I used to use 2x 24 inch ASUS monitors along with my laptop as a 3rd and with this LG monitor, its the only thing I need.

24 September 2017

Wow, best TV I've ever own and I've own alot of TV's. The curve design make viewing from any angle not a problem, large programing selection, plus a the movies I want to watch!

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13 October 2017

Couldn't be any happier. Perfect match for my MacBook Pro. One usb-c cable from monitor to macbook for charging and sending data. Couldn't make my setup any simpler and having this much real estate especially for editing videos in final cut. You won't be disappointed.

18 January 2017

I would highly recommend this monitor to anyone

5 days ago

I can recommend this monitor to media editors and multi task user not good for graphic designer or gamer. for gamer refresh rate bit slow also free sing not support by nvida, we all know major US market gamer using Nvida video card not AMD.

  • +


15 October 2017

Purchased this for an edit system, thought it was a overpriced compared to a number of other options, but I'm very happy with it. System is setup in a bright area with windows, the antiglare on the surface is perfect. I had to buy a mini-DP to standard DP cable to get 60hz from a MacBook Pro.

3 October 2017

This monitor is beautiful, looks great on your desk, and mounts to a VESA easily, its also lighter than others of this size because the power converter is external, which can also be a pain in my opinion. The menu system is good and easy enough to use.

22 September 2017

I love the monitor. It feel like the perfect size for what I do. I am Building Designer and use a CAD program. Them monitor feeds all my tools and plenty of room for all my drawings.

  • +

    Style/Design, Performance, Quality, easy to use

22 September 2017

The monitor works great for my purposes. The picture is extremely clear & vibrant. I use it for Mac OS X versions 10.12 & 10.13 (Nvidia 750TI / AMD Vega 64) with a Display Port connection (Hackintosh). I also play games with Windows 10.

  • +

    Style/Design, Performance, Quality

Product Highlights
  • 38" IPS (In-Plane Switching) Panel
  • HDMI & DisplayPort Inputs
  • 3840 x 1600 Resolution
  • Mega Dynamic Contrast Ratio
  • 300 cd/m² Brightness
  • 178°/178° Viewing Angles
  • 5 ms Response Time (GtG)
  • 1.07 Billion Color Support
  • 99% sRGB Color Coverage
  • 1 ms Motion Blur Reduction
Average Expert Score
Average User Score
In The Box
  • LG 38UC99-W 38" 21:9 WQHD+ Curved IPS Monitor
  • Power Cord
  • HDMI Cable
  • DisplayPort Cable
  • USB Type-C to C Cable
  • USB Type-A to C Cable
  • Cable Holder
  • Limited 1-Year Warranty
Still Have Questions?
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