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39.7'' Curved UltraWide® 5K2K Nano IPS Monitor with Thunderbolt™ 4 Connectivity



  • 39.7-inch 5K2K (5120x2160) UltraWide™
  • Nano IPS Display with DCI-P3 98% (Typ.), HDR10
  • Thunderbolt™ 4, USB 3.0
  • 5K Daisy Chain

Quick Specs

  • Type: 30 - 39 LED-LCD TV
  • Width: 37.3"
  • Height: 24.2"
  • Depth: 11.1"
  • Energy Star Rated: No
  • Screen Size: 39.7"
  • Max Resolution: 4K
  • WiFi Connected: No

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Color Performance for Creators

Nano IPS™ Display supports a wide color spectrum, 98% (Typ.)** of the DCI-P3 color gamut, and offers vibrant color reproduction with the support of HDR10.

The Productive Workstation

Thunderbolt™ and DisplayPort™ support Daisy Chain setup, allowing you to establish a productive workstation by connecting two monitors and a laptop.

Ready For Action

The 5K2K UltraWide™ (5120 x 2160) resolution is great for your creative work as it can display multiple tasks - from video editing to special effects - all at once.

Thunderbolt™ 4 and Multi Ports

Thunderbolt™ 4 lets you view your content on an outstanding 5K2K display, transfer data to connected devices, and charge your laptop (at up to 96W) over a single cable with stability, scalability, and security. Also, This LG UltraWide monitor offers USB 3.0, HDMI, and DisplayPort™ compatibility.

Comfortable Workspace

The One Click Stand makes it easy to install without any other equipment, and you can customize the monitor to your optimal position with height, tilt, and swivel adjustment.


  • 39.7-inch 5K2K (5120x2160) UltraWide™
  • Nano IPS Display with DCI-P3 98% (Typ.), HDR10
  • Thunderbolt™ 4, USB 3.0
  • 5K Daisy Chain
  • Auto Brightness (Ambient light sensor)
  • HW Calibration
Size (Inch) 39.7 inch
Resolution 5120 x 2160
Panel Type IPS
Backlight Technology LED
Backlight Type Edge
Backlight Array H1U
Backlight Dimming Technology Global Dimming
Aspect Ratio 21:9
Pixel Pitch 0.1815(H) x 0.1815(V) mm
Brightness (Min.) 240 nits
Brightness (Typ.) 300nits
Color Gamut (Min.) DCI-P3 98% (CIE1976)
Color Depth (Number of Colors) 1.07B
Color Bit 10bit (8bit+FRC)
Contrast Ratio (Min.) 700:1
Contrast Ratio (Typ.) 1000:1
Contrast Ratio with DFC Mega
Response Time 5ms (GtG at Faster)
Viewing Angle (CR 10) 178 (R/L), 178 (U/D)
Surface Treatment Anti-Glare
Curved Yes
Curvature 2500R
HDR 10 Yes
HDR Effect Yes
Nano IPS™ Technology Yes
Wide Color Gamut Yes
Color Calibrated Yes
HW Calibration Yes
Auto Brightness Yes
Flicker safe Yes
Picture Mode Custom, Vivid, HDR Effect, Reader, Cinema, sRGB, DCI-P3, FPS, RTS, Calibaration1/2
Reader Mode Yes
Super Resolution+ Yes
AMD FreeSync™ Yes
Black Stabilizer Yes
Dynamic Action Sync Yes
Auto Input Switch Yes
PBP Yes (2)
Smart Energy Saving Yes
Others (Feature) Low Blue Light
LG Calibration Studio Yes
Dual Controller Yes
OnScreen Control / Switch Yes
HDMI Yes (2ea)
HDMI Version 2.0
HDMI (HDCP Version) 2.2
HDMI (V Frequency) 48 ~ 72Hz
HDMI (FreeSync Supported Frequency) 48 ~ 72Hz
HDMI (Max) 3440x1440 @72Hz
DisplayPort Yes (1ea)
DP Version 1.4
DP (HDCP Version) 2.2
DP (V Frequency) 48 ~ 72Hz
DP (FreeSync Supported Frequency) 48 ~ 72Hz
DP (Max) 5120 x 2160 @72Hz
Thunderbolt Yes (in 1ea/out 1ea)
Thunderbolt (USB-C Compatiblity) Yes
Thunderbolt Version 4.0
Thunderbolt (HDCP Version) 2.2
Thunderbolt (V Frequency) 48 ~ 72Hz
Thunderbolt (Max) 5120x2160 @ 72Hz
Thunderbolt (Data Transsmission) Yes
Thunderbolt (Power Delivery) 96W
USB-C Yes (1ea)
USB-C (DP Version) 1.4
USB-C (HDCP Version) 2.2
USB-C (V Frequency) 48 ~ 72Hz
USB-C (Max) 5120 x 2160 @ 72Hz
USB-C (DP Alternate Mode) Yes
USB-C (Data Transmission) Yes
USB-C (Power Delivery) 96W
Daisy Chain Yes (UHD/60Hz)
USB Upstream Port Yes (via Thunderbolt)
USB Downstream Port Yes (2ea/ver3.0)
Headphone Out Yes
Speaker Yes
Speaker_Output (unit) 10W
Speaker_Channel 2ch
Speaker_Direction Down Firing
Output_Frequency 100Hz ~ 20KHz
Output_dB 70dB
Rich Bass Yes
Type Built-in Power
AC Input 100-240Vac
DC Output 19.5V
Power Consumption (Typ.) 80W
Power Consumption (Max.) 88W
Power Consumption (Energy Star) 57W
Power Consumption (Sleep Mode) Less than 1.2W
Power Consumption (DC Off) Less than 0.3W
Borderless Design 3-Side Virtually Borderless Design
Color (Middle Cabinet) Black Texture
Color (Back Cover) White (Texture)
Color (Stand Body) Silver
Color (Stand Base) Silver
Display Position Adjustments Tilt/Height/Swive
Tilt -5° to 20°
Swivel -15° to 15°
Height Range 110mm
Wall Mountable 100 x 100 mm
Base Detachable Yes
Assembly Step Three-Step
OneClick Stand Yes
Dimension with Stand (W x H x D) 37.3 x 24.2 x 11.1 in / 947.2 x 614.7 x 283.0 mm
Dimension without Stand (W x H x D) 37.3 x 16.5 x 4.5 in / 947.2 x 419.2 x 114.8 mm
Shipping Dimension (W x H x D) 41.3 x20.1 x 2.0 in / 1050 x 510 x 50 mm
Weight with Stand 27.1 lbs / 12.3 kg
Weight without Stand 22.5 lbs / 10.2 kg
Weight in Shipping 36.6 lbs / 16.6 kg
Warranty 3 Year Limited
CB Yes
UL (cUL) Yes
Thunderbolt Yes
Others (Standard) Eye safe / Eye comfort IEC / UL / TUV LBL
Power Cord (Color/Length) Yes (White / 1.55m)
HDMI (Color/Length) White / 2.0m (w/Holder)
Display Port Yes
Display Port (Color/Length) White / 2.0m (w/Holder)
mDP to DP NO
mDP to DP (Color/Length) NO
Thunderbolt YES (USB-C Compatible)
Thunderbolt (Color/Length) White / 1.5m (Ver TBT4)
USB Type C (Color/Length) White / 1.8m (w/Holder)
Calibration Report (Paper) Yes

Quick Specs

  • Appearance

  • Type: 30 - 39 LED-LCD TV

  • Dimensions

  • Width: 37.3"
  • Height: 24.2"
  • Depth: 11.1"

  • Features

  • Energy Star Rated: No

  • Size

  • Screen Size: 39.7"

  • Panel

  • Max Resolution: 4K
  • WiFi Connected: No

Owner's Manual English 2,431K 02/20/2023

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Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.