To properly experience our LG.com website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The LG.com website utilises responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents

LG 21:9 UltraWide 25UB55

  • 25UB55-B

Key Features

  • 21:9 UltraWide Full HD
  • Pivot & Height Adjustment
  • Dual Link-up
  • 4-Screen Split
  • Reader Mode

Stock List

21:9 UltraWide Full HD

The 21:9 ratio is the perfect professional fit for software engineers, video / sound editors, and graphic designers. Imagine 2 conventional high quality monitors attached for multi-tasking, but their screens connect and extend seamlessly. Now you can use a program with long-range panoramic view in full length, without any bezel in the middle or dragging cursors. No longer divide your focus into separate monitors, the 25UB55 is the perfect companion for your profession. * 21:9 Full Screen or 2560 x1080 Resolution may not work depending on content, device, interface or graphic card.

21:9 UltraWide Full HD
Height Adjustment

Height Adjustment

Like other smart devices, the 25UB55's Height Adjustable feature allows you to easily adjust monitor's height. Let the monitor adjust to your needs.

Dual Link-up

Connect two devices to a single monitor with Dual Link-up that allows an HDMI + HDMI link. Now you and your colleague can simply bring each other's devices and connect to a single monitor to share and compare information. Freely show and control your screen while watching your partner doing the same on the opposite side of the monitor. Don't bother installing annoying projectors in your small room or worry when your conference room is occupied, the 29UB55 is here for you. * Dual Link-up requires specific combination of HDMI/DisplayPort/DVI-D(Dual link) connection with each device.

Dual Link-up

4-Screen Split

With its wide screen ratio, now you can open 4 programs on a single screen to see your information in a single glance while working. The size of sub screens is user-controlled. The 29UB55 is compatible with Mac® and not only provides convenience but also productivity in a single click, you can split your screen into 2 to 4 subscreens. * 4-Screen Split software requires DVI-D(Dual Link), DisplayPort or HDMI connection with Windows XP/Vista/7/8 or Mac OS® X 10.7(Lion)/10.8(Mountain Lion)/10.9(Mavericks).

4-Screen Split

Reader Mode

Reducing blue light to protect your eyes, Reader Mode provides optimal condition for reading. With just a touch of a button, you can comfortably read on the monitor for as long as you would like to.

Reader Mode

IPS Display

As LG IPS Monitor features consistency and less changes in color temperature, it offers a color impression identical to that of the original image. You can enjoy lifelike picture picture quality without any color shift whether you are standing or lying down. It allows you to enjoy any content, such as action movies, web surfing and RPG games for a long time in comfort.

IPS Display
Flicker Safe

Flicker Safe

Protect your eyes from exhausting flickers and blue lights. LG's new Flicker Safe system is always on to reduce the flicker level to almost-zero. In addition, activate the Reader Mode to minimize harmful blue lights with a simple touch of a hot-key. Spend as long as you want working, gaming, or watching movies without burdening your eyes. Use the convenient and easy hot keys for more satisfaction.

Joystick

The joystick is a harmony of accurate menu controls and analogue sensitivity. With the fun control of a conventional joystick, its modern technology and design allow for simple control with a pleasant touch. In addition, intuitive UI with no overlapping is easier to understand and select menus.

Joystick
General
Size (Inch) 25
Panel Type IPS
Aspect Ratio 21:9
Resolution 2560 x 1080
Brightness (cd/m2) 250
Contrast Ratio 5000000:1
Viewing Angle (°) 178 /178 (CR≥10)
Colour Depth (Num of Colours) 8bits, 16.7M
Pixel Pitch (mm) 0.2286 x 0.2286
Colour Gamut sRGB 100%
Surface Treatment Hard Coating(3H), Anti-glare
Input / Output
DVI-D Yes
HDMI Yes(2EA)
DisplayPort Yes
Audio Inputs PC Audio In
Audio Output Headphone Out
Audio
Type 2ch
Built-in Speaker Yes – 2x3W
Features
sRGB Yes
DDC/CI Yes
HDCP Yes
PBP Yes
Plug & Play Yes
4:3 in Wide PC, Video
Stand
Base detachable Yes
Tilt(Angle) Yes: -5º ~ 20º Degree
Swivel(Angle) Yes
Height(mm) 120mm
Pivot Yes
Standard (Certification) & VESA Mounting
TCO6.0 Yes
UL(cUL) Yes
TUV-GS Yes
FCC-B, CE Yes
CB Yes
BSMI Yes
VCCI Yes
ISO13406-2 Yes
ENERGY STAR® ENERGY STAR® Qualified
EPEAT Yes (Gold)
ROHS, REACH Yes
VESA Mounting (mm) 75 x 75
Power
Type / Input Adaptor / 100~240V
Consumption Normal On (Typ.) 32W
Consumption Power Save/Sleep Mode(Max) 0.5W
DC Off (Max) 0.5W
Dimensions - WxDxH (mm)
Set (with Stand) 609 x 239 x 357
Set (without Stand) 609 x 55 x 287
Weight(Kg)
Set with Stand (Kg) 4.9
Set without Stand (Kg) 3.8
Accessory
Power Cord Yes
HDMI Yes

What People Are Saying

Rated 5 out of 5 by 1 reviewer.
Rated 5 out of 5 by THIS PRODUCT IS AWESOME!!! THIS PRODUCT IS AWESOME. I LOVE IT!!! 28 April 2015
  • 2016-10-31 T06:09:49.208-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_1, tr_1
  • loc_en_US, sid_MD05138381, prod, sort_default
1-1 of 1

QUESTIONS? LET US HELP

Simply choose a support option from the icons below: