LG UltraFine™ 32UR550K-B

31.5-inch UHD 4K IPS monitor with HDR10, DCI-P3 90% (Typ.), 3-side virtually borderless design, USB-C connectivity, and ergonomic height/tilt/pivot stand for clear detail in work, play, and streaming.

Key notes

31.5" UHD 4K (3840×2160) IPS with 3-side virtually borderless frame.
HDR10 and DCI-P3 90% (Typ.) for bright, accurate colour.
USB-C, DP, dual HDMI, dual USB-A keep laptops and peripherals connected.
Ergo stand: height, tilt, pivot with one-click assembly.
Gaming aids: Waves MaxxAudio®, Dynamic Action Sync, Black Stabilizer.

Hero views show the slim 31.5" 4K display ready for productivity and media.

HDR10 brings vivid brightness and colour range for streaming and creative review.

Waves MaxxAudio® enriches sound while the 4K panel keeps games sharp.

Dynamic Action Sync cuts input lag so on-screen action follows your inputs instantly.

Black Stabilizer brightens dark areas to expose hidden detail in scenes.

Rear I/O showing USB-C, DP, HDMI, USB ports.

Ports include USB-C, DisplayPort, dual HDMI, and dual USB-A for easy docking.

One-click stand enables tool-free assembly.

Tilt adjustment from -5° to 20° for comfort.

Pivot 90° clockwise supports portrait workflows.

Height travel up to 110 mm sets eye level just right.

LG Switch app video: split the screen, map hotkeys, and switch layouts quickly.

*Images simulated to enhance feature understanding and may differ from actual use.

(27U730SA-W)

LG UHD Smart Monitor 27U730SA-W

27-inch 4K UHD (3840×2160) IPS smart monitor with HDR10, DCI-P3 90% (Typ.), 60 Hz, 5 ms GtG, USB-C with 65 W power delivery, built-in speakers, Wi‑Fi/web browser, and an ergonomic tilt/height/swivel/pivot stand.

Key Specs

Display – Size [Inch]	27.0
Display – Resolution	3840 × 2160
Display – Panel Type	IPS
Display – Colour Gamut (Typ.)	DCI-P3 90%
Display – Brightness (Typ.)	350 cd/m²
Display – Refresh Rate (Max.)	60 Hz
USB-C Power Delivery	65 W
Stand Adjustments	Tilt / Height / Swivel / Pivot

All Specifications

Display

Size [Inch / cm]	27.0 / 68.4
Resolution	3840 × 2160
Panel Type	IPS
Aspect Ratio	16:9
Pixel Pitch [mm]	0.1554 × 0.1554
Colour Depth	1.07B
Brightness (Typ./Min.) [cd/m²]	350 / 280
Contrast Ratio (Typ./Min.)	1000:1 / 700:1
Colour Gamut (Typ./Min.)	DCI-P3 90% / 86%
Refresh Rate (Max.) [Hz]	60
Response Time	5 ms (GtG at Faster)
HDR	HDR10

Connectivity

HDMI	2 × HDMI
USB-C	1 × USB-C (upstream, display/data, 65 W PD)
USB Downstream	2 × USB-A
Headphone Out	No
LAN (RJ-45)	No
Other Ports	DisplayPort / D-Sub / DVI-D / Daisy Chain / KVM: No

Smart & Convenience

Wi‑Fi	Yes
Full Web Browser	Yes
Bluetooth	Yes (audio out)
Remote Controller	Slim Remote (included)

Features

Colour Calibrated in Factory	No
Smart Energy Saving	Yes
Adaptive Sync	Not specified (FreeSync/G-SYNC not listed)
Flicker Safe / Reader Mode	No / No

Mechanical

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

Sound

Speakers	5 W × 2
Bluetooth Connectivity	Yes
DTS Headphone:X / Maxx Audio / Rich Bass	No / No / No

Dimensions / Weights

With Stand (W×H×D) [mm]	613.2 × 534.5 × 210
Without Stand (W×H×D) [mm]	613.2 × 372.6 × 49
Shipping (W×H×D) [mm]	969 × 168 × 531
Weight With Stand / Without Stand [kg]	7.1 / 4.55
Weight Shipping [kg]	TBD

Power

AC Input	100–240 V (50/60 Hz)
Type	External Power (Adapter)
Power Consumption (On-Mode / ErP)	33.6 W / 32 W
Power Consumption (Sleep / DC Off)	< 0.5 W / < 0.5 W

Accessory (in box)

Remote Controller	Slim Remote (included)
HDMI Cable	Yes

Smart Features

Full Web Browser	Yes
Wi‑Fi	Yes

Software

OnScreen Control / Dual Controller	No / No
LG Calibration Studio / UltraGear Studio	No / No

Info

Product Name	27U730SA-W
Year	2025

Values summarised from LG 27U730SA-W product specifications; regional bundles may vary.

SKU	27U730SA-W
Barcode #	8806096580127
Brand	LG
Shipping Weight	7.1000kg
Shipping Width	0.496m
Shipping Height	0.212m
Shipping Length	0.694m