LG Smart Monitor 32U720SA-W

31.5-inch 4K UHD smart monitor with webOS, built-in streaming, AirPlay 2 & Screen Share, USB-C with power, dual HDMI, dual USB-A, and a slim ergonomic stand for work, play, and everything in between.

Key notes

31.5" 4K UHD (3840×2160) panel for crisp productivity and entertainment.
webOS smart platform: apps, browser, ThinQ voice (with optional Magic Remote), LG Switch, and Quick Control.
Wireless casting: AirPlay 2, Screen Share, Bluetooth audio pairing.
Ports to declutter: USB-C with charging/data, 2× HDMI, 2× USB-A.
Ergonomic white stand with tilt, swivel, height, and pivot; 3-side narrow bezel.

Desk setup with LG Smart Monitor for work and play.

Logo and intro shots show the 32-inch smart monitor ready for both productivity and entertainment.

Quick reel of the Smart Monitor highlighting seamless switching between streaming and work.

Vivid 4K astronaut and abstract imagery.

4K UHD panel delivers vivid colour and sharp detail for films, games, and creative work.

Cast from mobile devices with AirPlay 2 or Screen Share, or plug in via USB-C to charge and work on one cable.

Supports ThinQ voice control via optional Magic Remote for hands-free volume and navigation.

AirPlay 2 and Screen Share across devices.

AirPlay 2 and Screen Share mirror your phone, tablet, or laptop for big-screen viewing and audio.

LG Switch app (PC) lets you hotkey between webOS and PC, split the screen, and launch apps fast.

Quick Control overlay gives fast access to volume and settings right from the panel.

Rear I/O: 2× HDMI, 2× USB-A, and USB-C keep desks tidy and devices charged.

Ergonomic stand in portrait and landscape.

Slim white stand offers tilt, swivel, height, and pivot to fit your workspace and viewing style.

*Images simulated to enhance feature understanding and may differ from actual use. Magic Remote sold separately; LG Switch is PC-only.

(32U720SA-W)

LG 32U720SA-W

31.5-inch 4K UHD (3840×2160) IPS smart monitor with HDR10, DCI-P3 90% (Typ.), 60 Hz, 5 ms GtG, USB-C connectivity, Bluetooth audio, and ergonomic stand (tilt/height/swivel/pivot).

Key Specs

Display – Size [Inch]	31.5
Display – Resolution	3840 × 2160
Display – Aspect Ratio	16:9
Display – Colour Gamut (Typ.)	DCI-P3 90%
Display – Brightness (Typ.) [cd/m²]	250
Display – Curvature	N/A
Display – Refresh Rate (Max.) [Hz]	60
Display – Response Time	5 ms (GtG at Faster)
Mechanical – Display Position Adjustments	Tilt / Height / Swivel / Pivot

All Specifications

Display

Size [Inch]	31.5
Aspect Ratio	16:9
Response Time	5 ms (GtG at Faster)
Resolution	3840 × 2160
Pixel Pitch [mm]	0.18159 × 0.18159
Colour Depth	1.07B
Viewing Angle (CR≥10)	178° (R/L), 178° (U/D)
Brightness (Typ./Min.) [cd/m²]	250 / 200
Contrast Ratio (Typ./Min.)	3000:1 / 2100:1
Colour Gamut (Typ./Min.)	DCI-P3 90% / 80%
Curvature	N/A
Refresh Rate (Max.) [Hz]	60
Size [cm]	80

Connectivity

HDMI	2.2
USB-C	Yes (1 ea)
USB Downstream Port	Yes (USB-A, 2 ea)
USB Upstream Port	Yes (USB-C, 1 ea)
Headphone Out / Audio In	No / No
LAN (RJ45)	No
D-Sub / DVI-D / DP / Thunderbolt	No / No / No / No
Built-in KVM / Daisy Chain	No / No

Features

HDR10	Yes
Auto Brightness / Smart Energy Saving	Yes / Yes
Reader Mode / Flicker Safe	Yes / Yes
AMD FreeSync™ / NVIDIA G-SYNC™	No / No
PBP / PIP	No / No
Colour Weakness / Factory Calibration	No / No
Dynamic Action Sync / Crosshair / FPS Counter	No / No / No
Dolby Vision™ / VESA DisplayHDR™	No / No
Nano IPS™ / Mini-LED / Motion Blur Reduction	No / No / No
User Defined Key / Auto Input Switch	No / No
RGB LED Lighting	No
Camera / Mic	No / No
HDR Effect	No

Mechanical

Display Position Adjustments	Tilt / Height / Swivel / Pivot
Wall Mountable [mm]	100 × 100 mm

Sound

Speaker	5 W × 2
Bluetooth Connectivity	Yes
MaxxAudio / Rich Bass	No / No

Dimensions / Weights

Shipping (W×H×D) [mm]	821 × 219 × 507
With Stand (W×H×D) [mm]	714.2 × 463.3 × 230
Without Stand (W×H×D) [mm]	714.2 × 429.4 × 49.2
Weight With Stand / Without Stand [kg]	8.2 / 5.3

Info

Product Name	32U720SA-W
Year	2025

Power

Sleep / DC Off	0.5 W / 0.5 W
AC Input	100–240 V, 50/60 Hz
Type	External Power (Adapter)

Accessory (in box)

HDMI Cable	Yes
DisplayPort / D-Sub / DVI-D / DP Cable	No / No / No / No
Remote Controller	Yes (Slim Remote)
USB-C Cable	Yes (Korea) / No (Overseas)
USB A to B	No