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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

  • Screen size37 in (94 cm)
  • Display resolution3840 × 2160 (4K)
  • Panel typeIPS
  • HDR formatHDR10
  • Screen curvatureFlat Panel
  • Supported OSWebOS
  • 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.

How it compares

Measured against everything we stock in Desktop PC Monitors, at today’s prices. Recalculated every night.

Price $444.99
Pricier than about 82% of the 530 comparable items (median $193.49).
Screen size 37 in (94 cm)
Higher than about 93% of the 479 comparable items (median 27 in).

Specifications

Product
Brand nameLG
Product lineSmart
Model name37U730SA-W
Part number37U730SA-W
Case colorWhite
Display
Screen size37 in (94 cm)
Display resolution3840 × 2160 (4K)
Panel typeIPS
HDR formatHDR10
Screen curvatureFlat Panel
BacklightIPS/WLED
Widescreen formatYes
Highest resolution3840 × 2160
Display formatUHD
Audio & video
Integrated speakers2 × 5 W
Compatibility
Supported OSWebOS

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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