XG251G - 25" ELITE 1080p 1ms 360Hz IPS G-Sync Gaming Monitor with HDR400, and NVIDIA Reflex
- 25 Inch Full HD (1920x1080p) IPS G-Sync gaming monitor with 400-nits and thin bezels
- 360Hz refresh rate and 1ms (GtG) response time for ultimate gaming experience
- NVIDIA Reflex provides enhanced system optimizations that deliver the lowest possible latency
- Rich colors and high contrast certified by VESA DisplayHDR 400 delivers incredibly vivid and realistic imaging
- PureXP motion blur reduction with backlight strobing technology delivers ultra-smooth graphics
- Featuring 99% sRGB coverage, this monitor provides incredible color accuracy
- Advanced ergonomics (tilt, swivel, rotate and height) for all-day comfort
- The XG251G supports laptops, PCs, Macs, PlayStation, and Xbox with HDMI, USB, and DisplayPort inputs
Product Overview


360Hz Refresh Rate
Step into a new world of detail and visual fluidity with a 360Hz** refresh rate. No matter how frenetic the action is, this monitor keeps you one step ahead. Say goodbye to irritating tracers and motion blur and hello to a gaming experience like no other.
**360Hz with DisplayPort (v1.4) and HDMI (v2.0) connection ports.
*The image contained herein is simulated to reflect an image under different resolution (or scheme) for demonstration purposes only, and may not be the actual image displayed from the monitor.


NVIDIA G-Sync
NVIDIA® G-SYNC™ technology seamlessly synchronizes the frame rate output between your graphics card and monitor. This eliminates screen tearing and minimizes stutter and input lag for a breathtaking gameplay experience.


NVIDIA® Reflex
Gain the edge in competitive gaming with NVIDIA® Reflex. With enhanced system optimizations that deliver the lowest possible latency, you can immerse yourself in a hyper-responsive gameplay experience that responds effortlessly to your commands.


1ms Response Time
Aim with precision and react with lightning speed thanks to a 1ms (GTG) response time that delivers seamless pixel transitions and reduced ghosting.


DisplayHDR™ 400
Immerse yourself in a new era of realism in gaming with a VESA-certified DisplayHDR™ 400 display. Enjoy optimal luminance, a powerful dynamic contrast ratio and breathtaking image quality.


Full HD IPS Display
This stunning display is engineered to provide a better field of vision for esports and competitive play. View and easily access menus, maps, utilities and more with enhanced clarity.
*Overclocking ability dependent on graphics card
Wide Color Coverage (sRGB, Adobe)
This monitor features both 99% sRGB coverage and 99% Adobe Coverage, providing creatives with incredible color accuracy across work for digital and print.
3-year Limited Warranty
Have peace of mind in the quality and reliability of your ViewSonic monitor—backed by one of the industry’s best pixel performance policies and a 3-year limited warranty.*
*Subject to ViewSonic's warranty and on-site service terms and conditions.
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Screen Size: 25
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Viewable Area (in.): 24.5
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Panel Type: IPS
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Display Resolution: 1920 x 1080
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Display Resolution: Full HD (1920x1080)
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Static Contrast Ratio: 1,000:1
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Dynamic Contrast Ratio: 120,000,000:1
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Light Source: LED
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Brightness: 400 cd/m2
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Colors: 16.7M
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Color Space Support: 8 bit true
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Aspect Ratio: 16:9
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Response Time (GTG w/OD): 1.7ms
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Viewing Angles: 178º horizontal, 178º vertical
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Backlight Life (Hours): 30,000
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Panel Surface: Anti-glare, Hard coating (3H)
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Refresh Rate: 360Hz
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PC Resolution (max): 1920x1080
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Mac® Resolution (max): 1920x1080
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USB Type A: 3
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USB Type B: 1
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3.5mm Audio Out: 1
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HDMI 2.0 In: 2
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DisplayPort: 1
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Internal Speakers: 2W (x2)
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Eco Mode (Conserve): 24W
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Eco Mode (optimized): 27W
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Consumption (typical): 30W
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Consumption (max): 35W
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Voltage: 100-240 VAC, 50-60Hz
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Stand-by: 0.5W
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Power Supply: External
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Cable Organization: No
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Physical Controls: Joystick key: Up, Right, Down, Left, Center; Quick Access; Power
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On Screen Display: Game Modes, Display, G-SYNC Processor, Input Select, Audio Adjust, Setup Menu
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Temperature: 32-104º F (0 - 40º C)
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Humidity (non-condensing): 20-90%
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VESA Compatible: 100 x 100 mm
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Frequency Horizontal: HDMI (v2.0): 30 ~ 230KHz, DisplayPort (v1.4): 30 ~ 250KHz
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Frequency Vertical: HDMI (v2.0): 48 ~ 360Hz, DisplayPort (v1.4): 48 ~ 360Hz
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Height Adjust: 120 mm / 4.7 in
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Swivel: 60º
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Pivot (Right/Left): 90º / 90º
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Net (lbs): 13.4
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Net Without Stand (lbs): 7.9
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Gross (lbs): 22.5
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Net (kg): 6.1
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Net Without Stand (kg): 3.6
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Gross (kg): 10.2
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Packaging (in.): 25.7 x 19.7 x 10.4
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Physical (in.): 22 x 15.9~20.6 x 9.8
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Physical Without Stand (in.): 22 x 14 x 2.6
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Packaging (mm): 653.0 x 500.0 x 265.0
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Physical (mm): 558.0 x 402.7~522.7 x 248.0
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Physical Without Stand (mm): 558.0 x 355.0 x 67.0
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Regulations: cTUVus, FCC-B, ICES003, CEC, NRCan, NOM, Mexico Energy, CE, CE EMC, CB, RoHS, ErP, REACH, WEEE, EAC, UkrSEPRO, UKCA, BSMI, RCM, GEMS, CCC, China RoHS, China Energy Label
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Package Contents: XG251G, 3-pin Mickey Mouse Plug (IEC C5), DisplayPort Cable (v1.2; Male-Male), USB A/B Cable (v3.2; Male-Male), AC/DC Adapter, Quick Start Guide
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Recycle/Disposal: Please dispose of in accordance with local, state or federal laws.
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Warranty: Three-year limited warranty on parts, labor and backlight
-
Screen Size: 25
-
Viewable Area (in.): 24.5
-
Panel Type: IPS
-
Display Resolution: 1920 x 1080
-
Display Resolution: Full HD (1920x1080)
-
Static Contrast Ratio: 1,000:1
-
Dynamic Contrast Ratio: 120,000,000:1
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Light Source: LED
-
Brightness: 400 cd/m2
-
Colors: 16.7M
-
Color Space Support: 8 bit true
-
Aspect Ratio: 16:9
-
Response Time (GTG w/OD): 1.7ms
-
Viewing Angles: 178º horizontal, 178º vertical
-
Backlight Life (Hours): 30,000
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Panel Surface: Anti-glare, Hard coating (3H)
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Refresh Rate: 360Hz
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PC Resolution (max): 1920x1080
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Mac® Resolution (max): 1920x1080
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USB Type A: 3
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USB Type B: 1
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3.5mm Audio Out: 1
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HDMI 2.0 In: 2
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DisplayPort: 1
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Internal Speakers: 2W (x2)
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Eco Mode (Conserve): 24W
-
Eco Mode (optimized): 27W
-
Consumption (typical): 30W
-
Consumption (max): 35W
-
Voltage: 100-240 VAC, 50-60Hz
-
Stand-by: 0.5W
-
Power Supply: External
-
Cable Organization: No
-
Physical Controls: Joystick key: Up, Right, Down, Left, Center; Quick Access; Power
-
On Screen Display: Game Modes, Display, G-SYNC Processor, Input Select, Audio Adjust, Setup Menu
-
Temperature: 32-104º F (0 - 40º C)
-
Humidity (non-condensing): 20-90%
-
VESA Compatible: 100 x 100 mm
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Frequency Horizontal: HDMI (v2.0): 30 ~ 230KHz, DisplayPort (v1.4): 30 ~ 250KHz
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Frequency Vertical: HDMI (v2.0): 48 ~ 360Hz, DisplayPort (v1.4): 48 ~ 360Hz
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Height Adjust: 120 mm / 4.7 in
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Swivel: 60º
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Pivot (Right/Left): 90º / 90º
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Net (lbs): 13.4
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Net Without Stand (lbs): 7.9
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Gross (lbs): 22.5
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Net (kg): 6.1
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Net Without Stand (kg): 3.6
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Gross (kg): 10.2
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Packaging (in.): 25.7 x 19.7 x 10.4
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Physical (in.): 22 x 15.9~20.6 x 9.8
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Physical Without Stand (in.): 22 x 14 x 2.6
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Packaging (mm): 653.0 x 500.0 x 265.0
-
Physical (mm): 558.0 x 402.7~522.7 x 248.0
-
Physical Without Stand (mm): 558.0 x 355.0 x 67.0
-
Regulations: cTUVus, FCC-B, ICES003, CEC, NRCan, NOM, Mexico Energy, CE, CE EMC, CB, RoHS, ErP, REACH, WEEE, EAC, UkrSEPRO, UKCA, BSMI, RCM, GEMS, CCC, China RoHS, China Energy Label
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Package Contents: XG251G, 3-pin Mickey Mouse Plug (IEC C5), DisplayPort Cable (v1.2; Male-Male), USB A/B Cable (v3.2; Male-Male), AC/DC Adapter, Quick Start Guide
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Recycle/Disposal: Please dispose of in accordance with local, state or federal laws.
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Warranty: Three-year limited warranty on parts, labor and backlight
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User Guides
- XG251G User Guide (Bahasa Indonesia)
- XG251G User Guide (Dansk)
- XG251G User Guide (Deutsch)
- XG251G User Guide (English)
- XG251G User Guide (Español )
- XG251G User Guide (Français)
- XG251G User Guide (Hrvatski)
- XG251G User Guide (Italiano)
- XG251G User Guide (Magyar)
- XG251G User Guide (Nederlands)
- XG251G User Guide (Norsk)
- XG251G User Guide (Online View)
- XG251G User Guide (Polski)
- XG251G User Guide (Português)
- XG251G User Guide (Română)
- XG251G User Guide (Srpski)
- XG251G User Guide (Suomi)
- XG251G User Guide (Svenska)
- XG251G User Guide (Türkçe)
- XG251G User Guide (Česky)
- XG251G User Guide (Ελληνικά)
- XG251G User Guide (Български)
- XG251G User Guide (Русский)
- XG251G User Guide (Українська)
- XG251G User Guide (日本語)
- XG251G User Guide (简体中文)
- XG251G User Guide (繁體中文)
- XG251G User Guide (한국어)
- XG251G User Guide (ﺍﻟﻌﺭﺑﻳﺔ)
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Quick Start Guide
- XG251G Quick Start Guide
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Driver & Software
- Elite Display Controller
- Standard Monitor Driver Signed Windows 10 x64
- Standard Monitor Driver Signed Windows 10 x86
- Standard Monitor Driver Signed Windows 7
- Standard Monitor Driver Signed Windows 7 x64
- Standard Monitor Driver Signed Windows 8 x64
- Standard Monitor Driver Signed Windows 8 x86
- Standard Monitor Driver Unsigned Windows
- Standard Monitor Driver Unsigned Windows x64
- Standard_Monitor_Driver_Signed_Win11_x64
- ViewSplit Software & User Guide for Windows
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