Discontinued
34UM57-P
34'' Class 21:9 UltraWide® WFHD IPS LED Gaming Monitor (34'' Diagonal)
  • 21:9 UltraWide® Full HD (2560x1080)
  • Freesync Technology
  • Dynamic Action Sync
  • Black Stabilizer
  • SRGB Over 99%
  • ENERGY STAR® Qualified
34" Class 21:9 UltraWide® WFHD IPS LED Gaming Monitor (34" Diagonal)

SUMMARY

  • Screen Size
    34"

SOUND

  • Speaker
    No built-in speaker

PICTURE QUALITY

  • Resolution
    2560 x 1080
    Panel Type
    IPS
  • Aspect Ratio
    21:9
    Brightness
    250 cd/m2
  • Color Gamut
    sRGB over 99%
    Response Time
    5ms GTG
  • Refresh Rate
    60Hz
    Contrast Ratio (DFC)
    5M:1
  • Viewing Angle
    178 / 178
    Surface Treatment
    Hard coating(3H), Anti-glare

INTERFACE

  • HDMI
    2
    DisplayPort
    1

FEATURES

  • Black Stabilizer
    Yes
    Game Mode
    Yes
  • Reader Mode
    Yes
    Factory Calibration
    Yes

POWER

  • Type
    Adapter
    Input
    100~240V

SPECIAL FEATURES

  • Game Mode
    Yes
    Black Stabilizer
    Yes
  • DAS Mode
    Yes
    Reader Mode
    Yes
  • PC
    Yes
    DDC/CI
    Yes
  • HDCP
    Yes
    FreeSync
    Yes
  • Auto Resolution
    Yes
    Factory Calibration
    Yes
  • Screen-split
    Yes (Software)
    Picture Mode
    Yes
  • Flicker Safe
    Yes
    Dual Controller
    Yes (Software)

DIMENSIONS/WEIGHT

  • Without Stand (WxHxD)
    32.7" x 1.9" x 14.7"
    Monitor with Stand (WxHxD)
    32.7" x 8.4" x 12.2"
  • Shipping Dimensions (WxHxD)
    35.6" x 5.3" x 20.2"
    Monitor with Stand Weight
    15 lbs
  • Shipping Weight
    19.6 lbs

STANDARD

  • UL(cUL)
    Yes
    FCC-B, CE
    Yes
  • Windows
    Yes (win8)

Cabinet / Accessories

  • VESA® Size (mm)
    100 x 100
    Power Cord
    Yes
  • HDMI™
    Yes

WARRANTY / UPC

  • Limited Warranty
    1 Year Parts & Labor
    UPC
    719192197664
What people are saying
Rated 5 out of 5 by from Outstanding resolution and consistent operation! Love this monitor! I just want it even larger please!
Date published: 2018-02-19
Rated 5 out of 5 by from Wide screen nirvana I had be wanting a big monitor for a while, once I bought the LG34UM57-P I knew I made the right choice. It made reviewing and editing multiple documents so asy, gaming with a wide view so cool, and made it do I could watch a movie, while surfin the net... Now I can get nothing important done... with ease. :)
Date published: 2017-09-24
Rated 5 out of 5 by from Beautiful Monitor I had this monitor now for a couple months and really love it.
Date published: 2017-09-23
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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.

I have an LG 34UM57-P monitor but the power button under the monitor is no longer working. Is there a replacement part I can purchase online?

Asked by: George_93
We would be happy to look into this issue further with you. Please give our computer specialists a call at 800-243-0000.
Answered by: ChrisPSM
Date published: 2019-08-13

What are the specs for the screws needed to attach the 34UM57 to the stand base and body? 

Asked by: JTWB
We appreciate your interest in this monitor. This model is designed to use 2 machine screws measuring M4 x L10 for connecting the stand.
Answered by: NeilE
Date published: 2017-10-21

My screen cracked and I was wondering how much would it cost to get it fixed.

Asked by: Marq
Your ENERGY STAR® Qualified LG 34" Class 21:9 UltraWide® WFHD IPS LED Gaming Monitor (34" Diagonal), Model # 34UM57-P may have to be inspected first to assess the extent of the screen damage before you can get a quote for how much it will cost to get it repaired. You can contact the Call Representatives at our Call Center, (800) 243-0000 to inquire if they have a flat rate for the repair or if they will have to inspect first to give you a quote...^IFV
Answered by: LGJoel
Date published: 2016-10-26

How do I get to split screen?

Asked by: Blw47
We appreciate your interest in this monitor and its features. The ability to operate the Split Screen function is based in the installed software. Once the disc has been inserted, into the drive on the computer, review pages 16 through 19 in your User’s Guide for setup assistance. If there are additional questions, please contact our Customer Interactive Center at 800-243-0000.
Answered by: NeilE
Date published: 2016-04-15

What cables are needed to set this monitor up to get full resolution? Any recommendations for the best computer under £350 to hook it up to? 

Asked by: Jack_Yaz
The cable provided in the box works well enough to get full resolution. You may have, however, to add a custom screen resolution to your graphics card's settings. In my case, my laptop (with NVIDIA graphics) had a max screen resolution set to 1920x1080 and I had to add a custom resolution of 2560x1080 in NVIDIA's control panel.  
Answered by: Surinami
Date published: 2015-12-21

Can the stand be adjusted/pushed down to make the screen shorter? 

Asked by: Sally123
It cannot. It can only be tilted front/back, 5 and 20 degrees respectively if memory serves me. Its height cannot be adjusted. 
Answered by: Surinami
Date published: 2016-01-23

How does this monitor differ from the 34UM67 and what is the active Freesync frequency on this model?

Does Freesync works in the full 1hz to 60hz or is it limited to 48-60hz like the 34UM67p.
Asked by: Dredd3D
The FreeSync / Adaptive Sync protocol embedded as a VESA protocol into DisplayPort 1.2a and eDP (embedded Displayport) in both the LG 34" Class 21:9 UltraWide™ IPS LED Monitor (34" Diagonal), Model # 34UM67-P and the LG 34" Class 21:9 UltraWide™ WFHD IPS LED Gaming Monitor (34" Diagonal), Model # 34UM57-P is only active between 48Hz and 75Hz. The difference between the monitors is that the 34UM67-P in addition to the DisplayPort, HDMI and the 3.5 mm Headphone port also has a DVI-D port and an Audio In (PC) port...^IFV
Answered by: LGJoel
Date published: 2015-08-20

Windows 10 Drivers

Are there Windows 10 drivers for this monitor?
Asked by: KristeenK
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