• 32 Inch 4K UHD (3840 x 2160)
  • DCI-P3 95%
  • Color Calibrated
  • Radeon FreeSync™ Technology
32" Class 4K UHD Monitor with Radeon FreeSync™ Technology (31.5" Diagonal)


    • Screen Size
    • 32"
    • Refresh Rate
    • 60Hz
    • Resolution
    • 3840 x 2160
    • Color Depth (Number of Colors)
    • 1.07B
    • Pixel Pitch (mm)
    • 0.181x 0.181 mm
    • Display Type
    • VA
    • Aspect Ratio
    • 16:9
    • Brightness
    • 250 cd/m²(Min.), 300 cd/m² (Typ.)
    • Color Gamut (Typ.)
    • DCI-P3 95% (CIE1976)
    • Response Time
    • 4ms (GtG at Faster)
    • Contrast Ratio (DFC)
    • 2000:1 (Min.), 3000:1 (Typ.)
    • Viewing Angle
    • 178º(R/L), 178º(U/D)
    • Surface Treatment
    • Anti-Glare 3H


    • Color Weakness Mode
    • Yes
    • Reader Mode
    • Yes
    • Flicker Safe
    • Yes
    • Black Stabilizer®
    • Yes
    • Dynamic Action Sync®
    • Yes
    • Color Calibrated
    • Yes
    • Adaptive Sync
    • RADEON FreeSync™
    • Super Resolution+
    • Yes
    • OnScreen Control (OSC)
    • Yes
    • Dual Controller
    • Yes
    • Wide Color Gamut
    • Yes
    • HDR Effect
    • Yes
    • HDR10
    • Yes
    • HDR (High Dynamic Range)
    • Yes (HDR10)
    • Smart Energy Saving
    • Yes


    • Speaker
    • Yes
    • Speaker Output
    • 5W
    • Speaker Channel
    • 2ch


    • HDMI
    • Yes x 2
    • DisplayPort
    • Yes
    • Headphone Out
    • Yes


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


    • Shipping Weight
    • 24.0 lbs
    • With Stand (WxHxD)
    • 28.7" x 23.7" x 9.1" (Up)/28.7" x 19.4" x 9.1" (Down)
    • Without Stand (WxHxD)
    • 28.7" x 16.7" x 2.0"
    • Shipping Dimensions (WxHxD)
    • 32.5" x 20.0" x 8.9"
    • With Stand Weight
    • 15.4 lbs
    • Without Stand Weight
    • 11.7 lbs


    • Limited Warranty
    • 1 Year Parts and Labor
    • UPC
    • 719192624467

What people are saying

Rated 5 out of 5 by from Awesome 4K!! Purchased two of these back in 2020 at the start of the pandemic, had dual monitors at work but never at home. I went back and forth between getting a wide screen vs two monitors and opted for the dual display, glad I did!
Date published: 2022-10-11
Rated 5 out of 5 by from Great picture quality This is the go-to monitor I would recommend for productivty and casual gaming. The picture quality, color accuracy, viewing angles and sharpness are superb. I switch it between my gaming PC's monitor and as a secondary display for the 16 inch Macbook Pro. The single joystick-like control button is much easier to use than other multiple buttons options, I no longer need to figure out which is the first or second button. My Macbook Pro itself have an impressive display, and switching between this monitor and the Macbook Pro's display virtually make no difference for me in media comsumption, productivity and gaming - it has solid Macbook Pro level colors! And the colors stay true even if you look from an angle. I used to have 2x 27 inch monitors in vertical on my desk. But it was annoying adjusting the settings to make them work, this 32 inch replaces the two and I'm pretty happy that I made the change. And for the price, it is a massive display, you can fit 3 A4 papers and there's still more space. For gaming, I mostly play story-focused games so 60Hz is enough. The massive screen and vibrant colors and fast response time really provides the immersive experience. The built-in speakers are fine for the average use, it's better than normal laptop speakers and inferior to dedicated speakers. It performs in line with what I would expect of 5W 2ch speakers. But I'm a bit picky on sound so I'm using a pair of 60W bookshelf speakers. Many of my colleagues and friends bought it after me and they are all happy about it. There are a few downsides that I find I needed to learn to adapt and ignore, but these don't change my 5 star rating considering the value and performance you get for the price: 1. In dim environments, if the brightness is over 20% it would strain my eyes after some time, so I always have it around 10-15% which is good enough, and only increase it on sunny days. The screen can get really bright, so bright it would hurt the eyes. I'm not sure if it's only about 300 nits, because that should be the same or less than the Macbook Pro's screen and this monitor can get brighter than that. 2. The on-screen app doesn't really offer much more features, so I simply removed it and use the monitor's own menu if I need to adjust anything, which has proven quite enough - it's just a display forget about the software. 3. Although LG uses the arch stand in many models, it can ocassionaly get in the way on your desk, like blocking the keyboard. Also the stand does not allow rotating around the stand, so if someone stands next to you and you want to share the screen with them, you have to move the mointor stand to rotate it, it can be quite difficult because the stand has a good grip on. So I just use a VESA arm in my office - and it is VESA compatable.
Date published: 2021-12-26
Rated 4 out of 5 by from LG 32" monitor After I bought this monitor, It functioned for a short time. It then had to be sent back to the factory for repair. After I received it back, it didn't work at all and had to be sent back to the factory a second time. This time it came back functioning but there is not enough contrast. Most frustrating is there was no manual to instruct on the operation of the monitor
Date published: 2021-11-27
  • y_2023, m_5, d_30, h_22
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.35
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_23
  • loc_en_US, sid_MD06033296, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_lg
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 3ms


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.

What Display Port version in this monitor?

Asked by: esausilva
Answered by: Utzu
Date published: 2021-12-18

What sRGB coverage does it support?

Asked by: Drazio
The LG 32'' Class 4K UHD Monitor with Radeon FreeSync™ Technology (31.5'' Diagonal) covers 95% of the DCI-P3 color space, the current standard utilized by the film industry, assuring an exceptionally wide range of colors...^IFV
Answered by: Ivanf
Date published: 2022-06-03

Does this monitor use PWM and is it compatible with G Sync? Thanks.

Asked by: Tj08
With the new Nvidia G-Sync Free-Sync compatibility it should work fine.
Answered by: Anonymous
Date published: 2020-10-26

Does this have HDR 10

Asked by: Sathious
Yes, this monitor features DCI-P3 95% with HDR10 Color Calibrated.
Answered by: ChrisPSM
Date published: 2020-05-05

Is this Vesa suppoted?

Asked by: Ghost Writer
This monitor is compatible with the VESA pattern 100 x 100.
Answered by: ChrisPSM
Date published: 2021-11-23

Hello I have a couple of questions: 1) Is the display port version 1.2 or 1.4? 2) Can HDR and Freesync be used at the same time? 3) Is it flicker-free? Many thanks

Asked by: gazzalazza
i don't think that this LG monitor supoorts only DP 1.2 as this version doesn't support HDR , so probably it's DP 1.4
Answered by: aenomis
Date published: 2022-10-14

Are the HDMI ports, HDMI 2.0?

Asked by: cleon17
The HDMI ports on the LG 32'' Class 4K UHD Monitor with Radeon FreeSync™ Technology (31.5'' Diagonal), Model # 32UK550-B are HDMI 2.0a ports & both are HDCP 2.2 compliant ...^IFV
Answered by: Ivanf
Date published: 2022-02-14

Hello. I want to purchase LG 32UK550-B monitor but it’s not available anymore in Europe. Seller says this monitor is EOL and wont be any new supplies... I wonder if there will be successor to this model in the near future. Thanks.

Asked by: Fox30
  • y_2023, m_5, d_30, h_22CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.35
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_9
  • loc_en_US, sid_MD06033296, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_lg
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 3ms

Compare (0)