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White 37 inch flat IPS smart monitor with thin bezels

LG Electronics

LG Electronics 37U730SA-W 37" 4K UHD IPS Smart Monitor webOS White

SKU CH-YTHM-3B2VM

A 37 inch 4K IPS smart monitor with webOS, HDR10 and built-in 5W speakers supporting AirPlay 2 and Bluetooth

  • Cabinet ColorWhite
  • OS SupportwebOS
  • Screen Size37"
  • LED BacklightIPS/WLED
  • WidescreenYes
  • Maximum Resolution3840 x 2160
  • Smart webOS platform streams apps directly from the monitor
  • 37-inch 4K UHD IPS panel delivers 3840 x 2160 resolution
  • HDR10 support enhances contrast and colour depth
  • Built-in 5W stereo speakers provide audio without extra hardware
  • AirPlay 2, Screen Share and Bluetooth enable wireless device connection

37" 4K UHD IPS Smart Monitor

The LG 37U730SA-W is a 37 inch 4K UHD IPS display with a 3840 x 2160 resolution and HDR10 support. It runs webOS and includes AirPlay 2, Screen Share and Bluetooth for wireless streaming. Built-in 5W stereo speakers provide audio without external hardware. The white cabinet suits modern desk setups.

Installation and common issues

The monitor arrives ready to use with webOS pre-installed, so no driver setup is required for smart features. Connect power and, if needed, an HDMI source, then follow the on-screen network wizard. Wireless mirroring via AirPlay 2 or Screen Share works once both devices share the same network. Bluetooth pairing follows the standard device menu.

Before you order

Confirm your desk can accommodate a 37 inch flat panel and that your graphics output supports 3840 x 2160 at the desired refresh rate. Verify you have an available HDMI port for any wired source you plan to connect. Ensure your Wi-Fi network runs on a band compatible with the monitor’s wireless features. Check that the white finish matches your preferred aesthetic.

Highlights

  • Smart webOS platform streams apps directly from the monitor
  • 37-inch 4K UHD IPS panel delivers 3840 x 2160 resolution
  • HDR10 support enhances contrast and colour depth
  • Built-in 5W stereo speakers provide audio without extra hardware
  • AirPlay 2, Screen Share and Bluetooth enable wireless device connection

Specifications

BrandLG
SeriesSmart
Model37U730SA-W
Part Number37U730SA-W
Cabinet ColorWhite
OS SupportwebOS
Screen Size37"
LED BacklightIPS/WLED
WidescreenYes
Maximum Resolution3840 x 2160
Resolution3840 x 2160 (4K)
PanelIPS
Display TypeUHD
HDR StandardHDR10
Curved Surface ScreenFlat Panel
Built-in Speakers2 x 5W
FeaturesSmart Monitor; webOS; IPS; HDR10; 5W x 2 speakers; AirPlay 2; Screen Share; Bluetooth

Questions about this item

How do I confirm the 37U730SA-W is displaying 3840 x 2160 with HDR10 active?

Open the on-screen information panel from the webOS settings menu; it reports the current input resolution and shows an HDR badge when an HDR10 signal is detected.

What comes in the box with the 37U730SA-W and what must I supply myself?

The monitor, a power cable and a remote control are included; you must provide any HDMI or USB-C source cables and, if desired, a VESA mount kit for wall installation.

Which version of the 37U730SA-W should I choose for a 37 inch 4K smart display with AirPlay 2?

The single 37U730SA-W model delivers the 37 inch 3840 x 2160 IPS panel, webOS, HDR10, 5W x 2 speakers, AirPlay 2, Screen Share and Bluetooth in a white cabinet.

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