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GNV27DB2 27” 1ms Low-Lag QHD Gaming Monitor | 144Hz, 1440p, Adaptive Sync & G-Sync-Ready (VESA)


  • V4VICTORY! — Rapid-fire 1ms MPRT response time, blazing 144Hz refresh rate, user-accessible overdrive and compatibility with FreeSync & G-Sync. It’s victory-assured performance you can count on.
  • STUNNING IMAGES IN 2K — The pro-rated 103% sRGB gamut and 3000:1 contrast delivers vibrant colors with inky blacks and brilliant whites. Use super-resolution and noise-reduction to enhance low-res images.
  • YOUR DISPLAY, YOUR WAY — Select from 6 display presets or tweak the display’s gamma, hue and saturation on-demand using the OSD.
  • DEEP CURVE FOR DEEP IMMERSION — The tight 1500R and 178° viewing angles reduces glare and keeps everything in your natural FOV for more immersion with your movies and games.
  • VIOTEK GAMING SUITE — Turn every shot into a bullseye with GAMEPLUS crosshairs. Activate MRPT Mode to reduce lag time even more. Switch to FPS mode and capture extra detail in shadow-heavy games. V4Victory!
  • PIXEL-PERFECT PROMISE — Backed by our world-class customer support, available via live-chat, email and phone. Supported by our 3-Year Limited Warranty and best-in-market Dead Pixel Policy.


VIOTEK returns with another winning multimedia monitor for gaming, entertainment and productivity with the GNV27DB2 27-inch curved monitor. Engineered with a top-grade VA panel, curved for your immersive pleasure, the GNV27DB2 delivers on its super-fast performance promise, thanks to a 144Hz refresh rate and 1ms low-lag MRPT anti-aliasing mode. The VIOTEK Suite includes additional pro-gamer tools. Adaptive Sync, compatible with G-Sync and FreeSync, gives you ultra-smooth gaming with no ghosting or other visual artifacts. Take your aim accuracy to new heights with GAMEPLUS crosshairs. Turn on FPS/RTS display optimization to see the extra detail in shadow-heavy games. Get at those snipers hiding in the dark before they can get you. When you game with VIOTEK, you game to win.

A Note About Resolution

HDMI 2.0 is limited to 2560x1440p @ 100Hz refresh rate or 2560x1080p @ 120Hz refresh rate.
For max. resolution/refresh rate, use the DisplayPort cable included for your convenience.

Experience your movies and shows with a gorgeous screen that displays over 16.7 million colors, covering a wide, pro-level 103% color gamut. Combined with the deep 3000:1 contrast ratio, the GNV27DB2 delivers cinema-ready, QHD resolution with images that are sharp with detail and rich in color. Adjusting and customizing the display’s color options is simple, with quick access to 6 display presets. Fine-tune color detail even further with minute controls over other color settings, including gamma, through the OSD.

The GNV27DB2 provides high-quality ports to connect to virtually any modern device, from Xbox S/X and Switch to digital cameras and other laptops. Ports include two HDMI 1.4 ports, one HDMI 2.0 port and one DisplayPort. Become a multitasking juggernaut. Use the dual-input PBP/PIP to connect two devices and display up to 3 screens simultaneously. And each screen can be fully tweaked by you. Multiple blue-light filter levels mean you can block harmful blue light frequencies during marathon sessions to reduce eyestrain and protect your eye health.

GNV27DBA2 Full Spec List


Dimensions: 24.26 x 17.84 x 7.7 in (616.2 x 453.1 x 195.7mm)

– Weight: 10.69 Ib.

– Screen Size: 27 in.

– Curvature: 1500R

– Panel Type: VA

– Resolution: QHD (2560x1440p)

– Aspect Ratio: 16:9

– Brightness: 250 cd/m2 (300 cd/m2 max.)

– Viewing Angle: 178° H / 178° V


– Refresh Rate: 144 Hz (max.)

– Response Time: 1ms MPRT / 6ms GTG (OD)

– Displayable Colors: 16.7M (million)

– Color Gamut: 103% sRGB, 85% NTSC

– Contrast Ratio: 3000:1

– Dynamic Contrast Ratio: 1M:1

– FreeSync Range: 48Hz-144Hz


– 1x DisplayPort 1.2

– 1x HDMI 2.0

– 2x HDMI 1.4

1x 3.5mm audio out

VESA (75×75 mm)

Other Features

Adaptive Sync

G-Sync/FreeSync compatibility

FPS/RTS display optimization

MRPT Anti-Ghosting Mode

Super Resolution Upscaling

GAMEPLUS crosshairs

Picture-in-Picture (PIP) & Picture-by-Picture (PBP)

Dynamic Luminous Control (DLC)

Anti-glare treated screen

Blue-light filter

Rear LED light (red)

Additional information

Additional information



Screen Size

Refresh Rate

Height Adjustable

Tilt Angle




VESA Mountable

Kensington Lock

Cable Management


Power Consumption (Typical)

Power Consumption Max

Screen Size (Diagonal)

Monitor Type

Curvature Radius

Glare Protection

Display Type



Viewing Angle

Dot/Pixel Pitch

Display Colors


Contrast Ratio

Dynamic Contrast Ratio



Audio In

Audio Out

Aspect Ratio

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