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LG 21:9 UltraWide 25UM65

  • 25UM65

Key Features

  • 21:9 UltraWide Full HD
  • 21:9 Ratio
  • Triple Monitor
  • Reader Mode
  • IPS Display

21:9 UltraWide Full HD

With comfort, have everyone enjoy the finest visual quality of a 21:9 ratio wide screen in your room. Watch your movies or surf the web. You will be astonished by the great visual quality of IPS UltraWide Full HD. Enjoy a panoramic theater experience from your couch.
* 21:9 Full Screen or 2560 x1080 Resolution may not work depending on content, device, interface or graphic card.

21:9 UltraWide Full HD

21:9 Ratio

25UM65's 21:9 ratio provides a better environment for multitasking in comparison to 23-inch 16:9 monitors. You will see the full lengths of your spreadsheets, and be able to research in a separate window, spaciously located beside it. Maximize your work efficiency and eliminate scrolling and window switching.
* Tested in the same condition. (100% view)

21:9 Ratio

Triple Monitor

When you connect UltraWide to your laptop as a dual monitor, it provides not one but two separate and large screens. In a narrow workspace with your laptop, now you can have three screens to work with three different programs. Put Outlook and PowerPoint on the UltraWide, and freely cruise the Internet on your laptop. A convenience unthinkable with conventional 16:9 monitors.

Triple Monitor
Reader Mode

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.

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.


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.

Screen Size 25
Panel Type IPS
Color Gamut sRGB 99%
Color Depth (Number of colors) 8bit, 16.7M
Pixel pitch (mm) 0.2286(H) mm x 0.2286(V) mm
Aspect Ratio 21:9
Resolution 2560*1080
Brightness (cd/m²) 250 cd/m²
Contrast Ratio (DFC) 5M:1
Response Time (GTG) 5ms
Viewing Angle 178/178
Surface Treatment Hard coating (3H), Anti-glare
[Jack Location] - Signal Input Rear
HDMI Yes (2)
Display Port Yes
----- Audio Input ----- -----
PC Audio In Yes
[Jack Location] - Audio Output Rear
Headphone Out Yes
Type 2ch (L/R)
Audio output Speaker 3W*2
Power Type (Adapter or LIPS) Adaptor
Input 100-240V
Power: Normal On (Typ.) 31W
Power Save/Sleep Mode(Max) 0.5W
DC Off(Max) 0.5W
H-Frequency (Digital) 30~90kHz
V-Frequency (Digital) 56~75Hz (HDMI 56 ~ 61Hz)
Digital (PC) 2560*1080
DP (PC) 2560*1080
HDMI (Video) 2560*1080
Control Key
[Key Location] Bottom
Key Type Joystick
LED Color (On mode) White
LED Color (Power save mode) White (Blinking)
Country (Language) English, Germanic, French, Spanish, Italian, Swedish, Finnish, Portuguese, Polish, Russian, Greek, Chinese, Japanese, Korean, Ukrainian, Portuguese (brazil)
Special Feature
Plug & Play Yes
Sound Yes
sRGB Yes
Other1 Screen Split (S/W)
Other2 Auto Resolution (S/W)
Front Color Black (High Glossy)
Back Cover Color Black (High Glossy)
Stand Color Black (High Glossy)
Base Color Black (High Glossy)
Others Black (High Glossy)
Base Detchable Detachable
Tilt -5~20 degree
Dimension( W*D*H)(mm)
Set (with Stand) 609x188.4x383
Set (without Stand) 609x40x281.4
Wall Mount VESA Compatible (75mmx75mm)
Set (with Stand) 4.1
Set (without Stand) 3.75
TCO 6.0 Yes
UL(cUL) Yes
CB Yes
KC Yes
Windows 8 Win8
Power Cord Yes


Simply choose a support option from the icons below:

  • Phone

    Call an LG Support Representative on:

    Hong Kong:(852) 3543-7777

    Macau:(853) 0800-498

    Monday to Friday : 09:00 to 19:00
    Saturday - Sunday : Close
    Public Holidays: Close