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LG’s UltraWide monitor immerses you in its panoramic scale, true-to-life color and brilliant clarity. Gamers never sit still – no problem, LG’s IPS screen looks great from virtually every angle. Dynamic Action Sync lets you catch every moment in real time. LG’s Black Stabilizer brightens dark scenes so the enemy can't hide.
ENERGY STAR® Qualified
Earning the ENERGY STAR® rating means that a product meets strict energy efficiency guidelines set by the US Environmental Protection Agency and the Department of Energy. For monitors, it means they save energy both in standby and active (powered on) modes. ENERGY STAR-qualified monitors use about 25% less energy than standard units.
The UltraWide 21:9 aspect ratio makes movies and games more immersive than ever. Need to get some work done, too? All of that UltraWide real estate makes it easy to view multiple documents at the same time, so you don't need to flip back and forth between them.
IPS with sRGB Over 99%
IPS (In-Plane Switching) technology enhances the performance of liquid crystal displays. Response times are shortened, color reproduction is improved, and users can now view the screen at virtually any angle. sRGB is the standard color space of ideal color reproduction.
FreeSync eliminates tearing and stuttering that occur from the difference between a graphic card’s frame rate and monitor’s refresh rate. With FreeSync, you will not settle for anything less than seamless movements in 3D MMORPG ever again. *FreeSync is only available when it is connected to Display Port.
Dynamic Action Link
Minimize input lag with Dynamic Action Sync so you can catch every single moment in real-time.
Keep visibility even in dark scenes. LG's Black Stabilizer sense dark scenes and helps make it brighter so that you can find the enemies hiding and waiting to attack your player in the dark.
Set your game mode optimal gaming conditions. There are 3 gamer modes, 2 First-Person-Shooter modes and even and RTS pre-set mode so you can choose the best mode for you.
Multitasking doesn't have to mean shuffling back and forth between windows*. With a single click, the 4-Screen Split feature divides the screen into as many as four customizable segments, two-by-two. Now you can see four different windows at the same time. Disclaimer: *Screen Split software runs on Windows Vista/7/8 and Mac OS
New dimming technology is applied to minimize the flicker level that may cause eye fatigue. With almost-zero flicker* technology, looking at your computer screen for longer periods of time is more comfortable. *LG's new Flicker Safe system is certified by TUV for its almost-zero flicker
Rated 5 out of
Outstanding resolution and consistent operation!Love this monitor! I just want it even larger please!
Date published: 2018-02-19
Rated 5 out of
Wide screen nirvanaI 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
Beautiful MonitorI had this monitor now for a couple months and really love it.
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
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Gaming gets real when there’s a lot more happening on your monitor. LG’s UM57 UltraWide® monitor immerses you in its panoramic scale, true-to-life color and brilliant clarity. Gamers never sit still – no problem, LG’s IPS screen looks great from virtually every angle. Dynamic Action Sync lets you catch every single moment in real time. And there’s no hiding with LG’s Black Stabilizer, which brightens dark scenes so you can sniff out the enemy. LG UM57 is a gamer’s dream-come true, featuring 3 gamer modes, 2 First-Person-Shooter modes and RT’s pre-set mode.