LG

LG UltraFine 27U730B-B monitor 27" 4K IPS 60 Hz USB-C 65 W

The LG UltraFine 27U730B-B is a 27-inch 4K UHD monitor with an IPS panel and a USB-C connection that carries the picture and supplies up to 65 W to a laptop. HDR10 support and 90% DCI-P3 coverage make it suitable for office work as well as photo and video tasks.

  • Display: 27″, 3840 × 2160 (4K UHD, 16:9), 1.07 billion colours
  • Panel and refresh rate: IPS, 60 Hz, 5 ms (GtG) response time, 1000:1 contrast
  • Brightness and HDR: 300 cd/m², HDR10, 90% DCI-P3
  • Ports: USB-C (up to 65 W power), HDMI 2.0, DisplayPort 1.4, headphone out
  • Adjustments: height and tilt
  • Other: VESA 100 × 100 mm, flicker-free, 6.1 kg with stand

Description

One USB-C cable for picture and charging

A laptop connected over USB-C gets both the image and up to 65 W of power from the monitor, so there is no need to keep a separate charger on the desk. Both USB-C and HDMI cables are included. 4K resolution gives crisp text and room for several windows at 27 inches, and the LG Switch app splits the screen into up to 11 layouts and changes settings with a hotkey.

Who this monitor is for

Laptop users who want to plug in a single cable when they arrive at the office or at home; photographers and video makers who care about a sharp, colour-consistent picture; and anyone who values thin bezels and a tidy desk. The screen is virtually borderless on three sides, which makes it easy to pair with a second monitor.

Specifications

General

BrandLG
Model name27 Inch UltraFine™ U7, 4K UHD IPS Monitor
Product colourBlack
VESA mountingYes
Pixel pitch0.0518 x 0.1554
AMD FreeSyncNo
Headphone outYes
NVIDIA G-SYNCNo
Tilt adjustmentYes
Height adjustmentYes
Viewing angle, vertical178
Viewing angle, horizontal178
Operating relative humidity (H-H)0 - 80
Warranty1 years

Display

Display diagonal27″
Display diagonal (metric)68 cm
Display resolution3840 x 2160
HD type4K Ultra HD
Panel typeIPS
Display technologyLED
Maximum refresh rate60 Hz
Native aspect ratio16:9
TouchscreenNo
Contrast ratio (typical)1000:1
High Dynamic Range (HDR) supportedYes
High Dynamic Range (HDR) technologyHDR Effect/High Dynamic Range 10 (HDR10)
Screen shapeFlat
Panel mounting interface100 x 100
Response time5
Colour gamut standardDCI-P3
Display number of colours1.07 billion colours
Display brightness (typical)300
Response time measurement typeGTG (Gray to Gray)

Storage

Storage temperature (T-T)-20 - 60
Storage relative humidity (H-H)0 - 85

Camera

Built-in cameraNo

Audio

Built-in speaker(s)No

Ports

HDMI ports quantity1
HDMI version2.0
USB Power Delivery (USB PD)Yes
Cable lock slotNo
HDMIYes
Built-in USB hubNo
DisplayPort version1.4
DisplayPorts quantity1
USB Power Delivery up to65
Number of downstream ports1

Battery & power

Energy efficiency classF
Energy efficiency class (SDR)F
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours23 kWh
Energy consumption (HDR) per 1000 hours28 kWh
AC input voltage100 – 240 V
AC input frequency50/60
Power supply typeExternal
Energy efficiency scaleA to G
Power consumption (off)0.3
Power consumption (PowerSave)0.5

Performance & capacities

Operating temperature (T-T)0 – 40 °C
Smart modesEnergy saving
DCI-P3 coverage90

Features

Cables includedHDMI/USB Type-C
Package typeBox
Stand includedYes
Flicker-free technologyYes

Dimensions & weight

Product Net Weight6.1 kg
Width (with stand)613.5 mm
Height (with stand)476.9 mm
Depth (with stand)220 mm
Weight (with stand)6.1 kg
Width (without stand)613.5 mm
Height (without stand)363.5 mm
Depth (without stand)363.5 mm
Weight (without stand)5 kg

Questions & answers

Can I charge a laptop over USB-C?

Yes, according to the manufacturer the USB-C port supplies up to 65 W. That covers most office laptops, though more powerful models may still need their own charger.

Does the monitor have speakers?

No, there are no built-in speakers. A headphone output is provided for audio.

Can the monitor be wall-mounted?

Yes, it has a VESA 100 × 100 mm mount that works with standard wall mounts and monitor arms.

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