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Discontinued
34UC99-W

34'' Class 21:9 UltraWide® WQHD IPS Curved LED Monitor with USB Type-C (34'' Diagonal)

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  • 34" 21:9 Curved WQHD IPS Display
  • USB Type-C™ & USB 3.0 Quick Charge Ports
  • Height Adjustable Stand
  • AMD FreeSync
  • On-Screen Control with Screen Split
34" Class 21:9 UltraWide® WQHD IPS Curved LED Monitor with USB Type-C (34" Diagonal)
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PICTURE QUALITY

    • Screen Size
    • 34"
    • Panel Type
    • IPS
    • Color Gamut (CIE1931)
    • sRGB over 99%
    • Color Depth (Number of Colors)
    • 10bits (8bit+FRC), 1.07B
    • Pixel pitch(mm)
    • 0.2325 mm x 0.2325 mm
    • Response Time (GTG)
    • 5 ms GTG
    • Refresh Rate
    • 75Hz
    • Aspect Ratio
    • 21:9
    • Resolution
    • 3440 x 1440
    • Brightness
    • 300 cd/m2
    • Contrast Ratio
    • Mega
    • Viewing Angle
    • 178/178

INPUTS/OUTPUTS

    • HDMI
    • Yes x 2
    • Display Port
    • Yes (ver1.2)
    • USB Type-C
    • Yes
    • Headphone Out
    • Yes
    • USB Down-stream
    • Yes (USB3.0 2ea) * included Quick Charge for port 1

POWER

    • Type
    • Adapter
    • Input
    • 100~240V, 50/60Hz
    • Normal On (EPA)
    • 48W

SPECIAL FEATURES

    • Picture Mode
    • Custom, Reader, Photo, Cinema, Dark Room 1, Dark Room 2, Color Weakness, FPS Game 1, FPS Game 2, RTS Game, Custom (Game)
    • Ratio
    • Wide, Original, Cinema 1, Cinema 2, 1:1
    • PIP
    • PIP mode in Screen Split
    • PBP
    • Yes
    • DDC/CI
    • Yes
    • HDCP
    • HDMI, Yes (2.2)
    • Key Lock
    • Yes
    • Response Time Control
    • Yes
    • Quick Charge
    • Yes
    • Adaptive Sync
    • AMD FreeSync™
    • Game mode
    • Yes
    • DAS Mode
    • Yes
    • Black Stabilizer
    • Yes
    • Flicker Safe
    • Yes
    • Automatic Standby
    • Yes
    • Six Axis Control
    • Yes
    • Super Energy Saving
    • Yes
    • Reader Mode
    • Yes (included in Picture Mode)
    • SUPER+Resolution
    • Yes
    • Color Calibrated
    • Yes
    • Dual Controller
    • Yes
    • Screen Split 2.0 (in OSC)
    • Yes
    • My Display Preset (in OSC)
    • Yes
    • On-Screen Control (OSC)
    • Yes
    • Dual EDID (H/W)
    • Yes
    • One Click Stand Set-up
    • Yes

SOUND

    • Speaker
    • No built-in speaker

DIMENSIONS/WEIGHT

    • With Stand (WxHxD)
    • 32.2" x 19.0" (Down) x 10.2" / 32.2" x 23.3" (Up) x 10.2"
    • Without Stand (WxHxD)
    • 32.2" x 14.2" x 3.5"
    • Shipping Dimensions (WxHxD)
    • 38.7" x 20.0" x 8.3"
    • Without Stand Weight
    • 13.9 lbs
    • With Stand Weight
    • 18.3 lbs
    • Shipping Weight
    • 26.5 lbs

Cabinet / Accessories

    • Wall mount size (mm)
    • 100 x 100
    • Tilt (angle)
    • -5~15 Degree
    • Power Cord
    • Yes
    • HDMI
    • Yes
    • USB Type-C
    • Yes

STANDARD

    • UL(cUL)
    • Yes
    • TUV-Type
    • Yes
    • FCC-B, CE
    • Yes
    • CCC (for China)
    • Yes
    • BSMI (for Taiwan)
    • Yes
    • ErP
    • Yes
    • Windows
    • Yes
    • Windows 10
    • Yes
    • DisplayPort
    • Yes

LIMITED WARRANTY / UPC

    • Limited Warranty
    • 1 Year Parts and Labor
    • UPC
    • 719192611283

What people are saying

Rated 1 out of 5 by from Dead in under 5 months I bought this 5 months ago. It would never talk to my mac mini on either HDMI port but my mac mini still works with the AOC this was supposed to replace. My primary use case was to connect to my new macbook pro using USB-C and the picture was great so I ignored the HDMI problems. Now it's completely died.
Date published: 2020-08-01
Rated 2 out of 5 by from usb-c doesn't work Only works with original usb-c cable. If you use either a usb-c or a thunderbolt (for example if you wanted a longer cable than the super short one they provide with it), it simply will not be recognized by the monitor.... Otherwise, it has worked well. Speakers and display are fairly good.
Date published: 2020-07-14
Rated 2 out of 5 by from Power brick hard to find... I like the monitor, but the power brick died. Getting a new one from China is a charm... now my entire monitor is a brick. Just over 1 year old. Warranty? Fat chance.
Date published: 2020-07-02
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ASK & ANSWER

Ask your questions. Share your answers.
Please review the detailed product information and help guides in the
Product Support section for this product prior to posting a question.

Why do some commenters use all-caps, implying that their inability to understand is LG's problem? Also, is there a successor to this well-spec'd monitor?

Asked by: somecivilityPlease
Thank you for your inquiry. There are several monitors that can be considered as being successors to the LG 34" Class 21:9 UltraWide® WQHD IPS Curved LED Monitor with USB Type-C (34" Diagonal), MOdel # 34UC99-W since LG has diversified their lineup of curved 34" screens with a resolution of 3440 x 1440. Those monitors would be the LG 34" Class 21:9 UltraGear QHD IPS Curved LED Gaming Monitor w/ G-SYNC™ (34" Diagonal), Model # 34GK950G-B, the LG 34" Class 21:9 UltraGear QHD IPS Curved LED Gaming Monitor w/ Radeon FreeSync™ 2 (34" Diagonal), Model # 34GK050F-B, and the LG 34" Class Curved 21:9 UltraWide® QHD (3440 x 1440) Nano IPS Monitor (34" Diagonal), Model # 34WK95C-W. There are other 34" monitors in our lineup that will either have a lower resolution or add support for HDR10 but are not curved screens...^IFV
Answered by: LGJoel
Date published: 2020-03-27

When I plug my MacBook Pro Touch Bar in via a single USB-C cable does it charge and display at the same time.

Asked by: Electric42
The USB Type-C™ port on the LG 34" Class 21:9 UltraWide® WQHD IPS Curved LED Monitor with USB Type-C (34" Diagonal), Model # 34UC99-W allows 4K video display, data transfer and laptop/mobile device charging, all at the same time over a single cable...^IFV
Answered by: LGJoel
Date published: 2020-04-16

When I plug this monitor into my MacBook pro via an HDMI cable I get a resolution of 3840x1600, however when I use a USB-C cable the resolution is 3840x1440. Should it be possible to get a resolution of 3840x1600 via a USB-C cable?

Asked by: cloudyskys
Let's see if we can get that taken care of for you. Please give us a call at 1-800-243-0000 so we can get more info and see what we can do. ^AC
Answered by: Amber C
Date published: 2019-11-18

What is the USB-C type and speed ? Type 3.1 (10Gbps) or type 3.0 (5Gbps) ? Thank you in advance

Asked by: mcbreaker
The underlying technology for the USB Type-C™ port on the LG 34" Class 21:9 UltraWide® WQHD IPS Curved LED Monitor with USB Type-C (34" Diagonal), Model # 34UC99-W is USB 3.0...^IFV
Answered by: LGJoel
Date published: 2020-03-22

How is it possible for this monitor to be lighter with a stand than it is without?

Asked by: Meuryc
Hi Meuryc. Thank you for pointing out the error. The weights specifications for this LG 34" Class 21:9 UltraWide® WQHD IPS Curved LED Monitor with USB Type-C (34" Diagonal), Model # 34UC99-W were inadvertently flipped and should be listed as: Without Stand Weight 14.1 lbs With Stand Weight 18.5 lbs...^IFV
Answered by: LGJoel
Date published: 2018-03-22

Can I display a Mac & a Windows computer in split screen at the same time?

Asked by: Michael J 1952
The PBP (Picture by Picture) mode in the LG 34" Class 21:9 UltraWide® WQHD IPS Curved LED Monitor with USB Type-C (34" Diagonal), Model # 34UC99-W allows you to display images from two input modes simultaneously on the monitor and the Main/Sub Screen Change mode allows you to toggle between the main screen and the sub screen in PBP mode and the Main /Sub Sound Change mode allows you to toggle between the audio of the main screen and sub screen in PBP mode...^IFV
Answered by: LGJoel
Date published: 2018-01-16

is this mac book pro compatible?

Asked by: theletterf
For this unit DisplayPort 1.2 may not be supported depending upon the Mac product. ^AC
Answered by: amber
Date published: 2019-06-28

Does the 34UC99-W have built-in speakers? (can't find it on the LG spec sheet; although other sites mention it)

Asked by: Nadal2018
The LG 34" Class 21:9 UltraWide® WQHD IPS Curved LED Monitor with USB Type-C (34" Diagonal), Model # 34UC99-W does not have built-in speakers. It has a headphone jack in the back that you can connect passive or active desktop speakers to and has a volume control and MaxxAudio® by Waves, which is a suite of studio-quality tools that you can use to enhance the Bass, Tremble, and Dialog (MaxxBass, MaxxTremble, MaxxDialog) settings and a Midnight Mode that lets you enjoy rich and full sound at a low volume...^IFV
Answered by: LGJoel
Date published: 2019-09-06
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