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34GN850-B
34'' 21:9 Curved UltraGear™ QHD 1ms Gaming Monitor with 144Hz
  • 34-inch UltraWide™ QHD (3440x1440) Curved
  • Nano IPS 1ms (GtG)
  • NVIDIA G-SYNC® Compatible
  • 160Hz (Overclock)
  • VESA DisplayHDR™400
34" 21:9 Curved UltraGear™ QHD 1ms Gaming Monitor with 144Hz
*Image simulated.
*Image simulated.

DISPLAY

  • Size (Inch)
    34
    Size (cm)
    86.7
  • Resolution
    3440 x 1440
    Panel Type
    IPS
  • Aspect Ratio
    21:9
    Pixel Pitch
    0.2325 x 0.2325 mm
  • Brightness (Min.)
    320 cd/m²
    Brightness (Typ.)
    400 cd/m²
  • Color Gamut (Typ.)
    DCI-P3 98% (CIE1976)
    Color Depth (Number of Colors)
    1.07B
  • Contrast Ratio (Min.)
    700:1
    Contrast Ratio (Typ.)
    1000:1
  • Response Time
    1ms (GtG at Faster)
    Viewing Angle (CR≥10)
    178º(R/L), 178º(U/D)
  • Surface Treatment
    Anti-Glare, 3H
    Curved
    Yes

HDR

  • HDR 10
    Yes
    VESA DisplayHDR™
    Yes (HDR™ 400)
  • HDR Effect
    Yes

COLOR & CALIBRATION

  • Nano IPS™ Technology
    Yes
    Wide Color Gamut
    Yes

FEATURES

  • Flicker safe
    Yes
    Reader Mode
    Yes
  • NVIDIA G-Sync™
    G-SYNC Compatible
    FreeSync (Low Frame Conpensation)
    Yes
  • Black Stabilizer
    Yes
    Dynamic Action Sync
    Yes
  • Crosshair
    Yes
    Smart Energy Saving
    Yes

SOFTWARE APPLICATION

  • OnScreen Control (LG Screen Manager)
    Yes

CONNECTIVITY

  • HDMI
    2
    HDMI (Max. Resolution at Hz)
    3440x1440 10bit at 85Hz
  • DisplayPort
    1
    DP Version
    1.4
  • DP (Max. Resolution at Hz)
    3440x1440 10bit(RGB444) at 144Hz,
    3440 x 1440 8bit(RGB444) at 160Hz(O/C),
    3440 x 1440 10bit(YUV422) at 160Hz(O/C)
    USB Upstream Port
    1 (ver3.0)
  • USB Downstream Port
    2 (ver3.0)
    Headphone Out
    Yes

POWER

  • Type
    External Power (Adapter)
    AC Input
    100-240Vac, 50/60Hz
  • Power Consumption (Typ.)
    72W
    Power Consumption (Max.)
    80W
  • Power Consumption (Sleep Mode)
    Less than 0.5W
    Power Consumption (DC Off)
    Less than 0.3W

MECHANICAL

  • Display Position Adjustments
    Tilt/Height
    Wall Mountable
    100 x 100 mm

DIMENSIONS/WEIGHT

  • Dimension with Stand (W x H x D)
    819.2 x 574.1 x 312.2 mm (Up)
    819.2 x 464.1 x 312.2 mm (Down)
    Dimension without Stand (W x H x D)
    819.2 x 361.6 x 104.4 mm
  • Dimension in Shiping (W x H x D)
    979 x 521 x 245 mm
    Weight with Stand
    7.6
  • Weight without Stand
    5.5
    Weight in Shipping
    11.5

ACCESSORY

  • HDMI
    Yes
What people are saying
3.3 / 5
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Most helpful reviews

BruceAtt********
2020-07-28 20:16:52
I recommend this product
Great monitor but VESA mount don't fit!
This is a wonderful UW monitor. Replaces my Asus PG279Q. 34 inches at 1440 is the sweet spot. Colour accuracy is spot on (after manual calibration). G-Sync appears to work fine. My only complaint, and it's a fairly big one, is that my standard 100x100 vesa mount wouldn't fit, so you lose a star for that. Since then I've read that this is a pretty common issue with LG monitors, despite the specs clearly showing it has a 100x1 ... View More
This is a wonderful UW monitor. Replaces my Asus PG279Q. 34 inches at 1440 is the sweet spot. Colour accuracy is spot on (after manual calibration). G-Sync appears to work fine. My only complaint, and it's a fairly big one, is that my standard 100x100 vesa mount wouldn't fit, so you lose a star for that. Since then I've read that this is a pretty common issue with LG monitors, despite the specs clearly showing it has a 100x100 vesa mount fitting. I have no idea why this is but it makes me wary of buying an arm now in case it doesn't fit.

Other than that though, I'm gaming in ultrawide at 144Hz (I like my 10 bit color thanks) with a smile as wide as the screen. Hide Review
I recommend this product
Reviews
Ak
2021-04-10 18:56:47
I wouldnt recommend this product
Dissapointed.
Was so excited to get this screen. After one day after using it I got one green bright pixel that was stuck in the middle and multiple small ones around the screen.

I think all in all its a great screen, I returned mine and got money back without a choice of even getting a new one. But should I even try to buy a new one and get pixel stuck on worse places?

It looks like others have the same issue.
I wouldnt recommend this product
Dos
2021-04-07 20:40:25
I wouldnt recommend this product
Bright pixels or Dead pixels u choose
Got my first one after over a month of waiting and quess what it had a bunch of stuck bright pixels, most of them here smack tab in the middel of the screen to, so ignoring them was kinda hard. Like 6 bright pixel clumps atleast + smaller subpixels around the screen. Anyways got it replaced and the second one is much better but still like 4 dead pixels but atleast they are right around the edges, so a heads up be ready to return the monitor, for atleast this model LG has dropped the ball on quality control i quess they are cutting corners compared to the 950-f to make up for the price reduction.
Compared to my LG34GK950-F the color uniformity is a bit worse, on both the models i recived the edges where alot darker in color but nothing too seriouse.

I'm honestly dissapointed in LG i have owned 4 of their screens in the past 15 years and none of those have had any pixel issues but this model is the first with issues like this.
I wouldnt recommend this product
Dennis Sindholt-Hansen
2021-02-24 18:55:13
I wouldnt recommend this product
Pixel errors within 30 days
I bought this monitor via amazon, and the screen got 1 dead pixel and 1 frozen pixel, deadcenter in the screen 20 days after purchase.
Then i had a horrible experience with LG US customer service who denied me of using the warrant as i lived outside of the US, but didnt even want to write it to me by email so i could pass it on to amazon. Fortunately Amazon finally accepted that i could not use my warranty and allowed me to use my 30days return policy.

Bad product, Bad customer service..
I wouldnt recommend this product
BK
2020-12-22 20:39:26
I recommend this product
Pricey but worth it
Glad I bought it back in march awesome monitor
I recommend this product
Beautiful TX
2020-12-22 13:57:40
I recommend this product
Great monitor with fast response!
Love this UW, fast response time, refresh rate, and all wonderful features!
beautiful picture display, i used it along with my other monitor and it is very useful while working on 1 monitor and entertainment on the other.
I recommend this product
TX LongHorn
2020-12-22 13:52:09
I recommend this product
Great Monitor!
After seeing all the 1 star reviews due to inventory, it is such irrelevant to the product uses!
I love this UW display, fast 1ms response time, beautiful pictures.
great monitor!
I recommend this product
LongHorn
2020-12-22 13:44:05
I recommend this product
Great Monitor!
Love the response time! can not beat that!
resolutions, UWide, G-Sync, and all features are great!
I recommend this product
anujpuri85
2020-12-17 23:11:43
I wouldnt recommend this product
Pretty Disappointing Monitor
I have to say, I'm pretty disappointed with this monitor. Compared to my Alienware 34 inch monitor (and both roughly the same price), I was expecting this monitor to be a bit more comparable.

It's a cheaply made monitor (plasticky, flimsy, and the stand is awful - the monitor doesn't stay in one spot. it keeps lowering and I have to readjust every day). Also, the colors aren't as easy to adjust, and the overall picture quality isn't as great as I expected. The single-button control is stupid. If using this with multiple computers, it's a pain to change inputs constantly with the single button.

On the plus side (and the only reason for the 2 stars), the monitor's 144hz refresh is great for gaming.

If I could go back, I'd definitely buy a different monitor.
I wouldnt recommend this product
bk
2020-12-22 20:37:20
I would send it back cuz I have no such issues stand is rock solid on my unit and so is the calibration just download the ICC profile
Apoca
2020-12-02 08:11:08
I recommend this product
Utilidade - (PIP) e (PBP)
O monitor oferece essa utilidade de suporte a Picture in Picture (PIP) e Picture by Picture (PBP) para criar uma variedade de layouts diferentes personalizados para maximizar seu fluxo de trabalho ou configuração de jogos ?
I recommend this product
Gallandof
2020-11-30 23:56:25
I recommend this product
Excellent display
After seeing all the 1 star reviews due to inventory, I wanted to write a review from the point of view of someone who has been using this display for almost 6 months now.

I have the display mounted on a monitor arm utilizing the VESA mount. had 0 compatibility issues with my arms purchased from Micro Center, or purchased off Amazon.

The display itself, color is incredible, super clear images and crisp contrast.
1MS (faster)reponse time really is just a gimick though, when enabled you get all sorts of visual artifacting that totally negates any increase in response time over the Fast

No noticable Light bleed when on a dark screen

works flawlessly with G-sync compatibility and has become my daily gaming and productivity display.

not sure if its worth the 500$ over other LG ultrawide displays for majority of people. But if you think you would benefit from 10bit color, fast response time and high refresh rate. this is one of my favorite options
I recommend this product

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