RATED
Great
7.8/10
27″ Gigabyte G27Q3 – Full Specifications
The Gigabyte G27Q3 is a 27-inch IPS monitor built around a QHD (2560 x 1440) panel, with a refresh rate of up to 144 Hz and 1 ms / 0.0010 s response time for smooth on-screen mo...
Gigabyte●Monitor
Display
27 in (inches), IPS, 2560 x 1440 pixels / Quad HD (QHD) / 1440p
27
Refresh Rate
48 Hz - 320 Hz (hertz) / DisplayPort - 470 kHz - 470 kHz; 48 Hz - 320 Hz / HDMI - 30 kHz - 215 kHz; 60 Hz - 144 Hz
48 Hz
Brightness
300 cd/m² (candela per square meter)
300 cd
Contrast Ratio
1300 : 1
1300
Overview
The Gigabyte G27Q3 is a 27-inch IPS monitor built around a QHD (2560 x 1440) panel, with a refresh rate of up to 144 Hz and 1 ms / 0.0010 s response time for smooth on-screen motion. Picture quality is backed by brightness reaching 300 cd/m², a 1300 : 1 contrast ratio and HDR10 / DisplayHDR 400 HDR. Colour accuracy is covered by 140 % sRGB and 98 % DCI-P3, giving it room for both everyday use and colour-sensitive work.
BrandGigabytePanel TypeIPSResolution2560 x 1440 pixels / Quad HD (QHD) / 1440pRefresh Rate48 Hz - 320 Hz (hertz) / DisplayPort - 470 kHz - 470 kHz; 48 Hz - 320 Hz / HDMI - 30 kHz - 215 kHz; 60 Hz - 144 Hz
Key Highlights
- Speed | 48 Hz - 320 Hz (hertz) / DisplayPort - 470 kHz - 470 kHz; 48 Hz - 320 Hz / HDMI - 30 kHz - 215 kHz; 60 Hz - 144 Hz refresh with 1 ms (milliseconds) / 0.0010 s (seconds) response
- Image | 300 cd/m² (candela per square meter) and 1300 : 1 contrast
- Colour | 140 % (percent) sRGB / 98 % (percent) DCI-P3
- HDR | HDR10 / DisplayHDR 400
- Stand | 130 mm (millimeters) / 13 cm (centimeters) / 5.1181 in (inches) / 0.4265 ft (feet) height adjustment
Who Should Buy the Gigabyte G27Q3
+ Best For
Fast-paced use | 48 Hz
320 Hz (hertz) / DisplayPort - 470 kHz - 470 kHz; 48 Hz - 320 Hz / HDMI - 30 kHz - 215 kHz; 60 Hz - 144 Hz gives smooth motion headroom
Colour-aware creative work
140 % (percent) sRGB coverage is published for the panel
Shared or multi-user desks
130 mm (millimeters) / 13 cm (centimeters) / 5.1181 in (inches) / 0.4265 ft (feet) suits different sitting positions
HDR content viewers
HDR10 / DisplayHDR 400 support is listed
Coding or document-heavy work
portrait rotation is supported
× Not Ideal For
Laptop users wanting one-cable docking
no USB-C video input is listed
Multi-PC users
no KVM switch is listed
Desks wanting built-in audio
there are no built-in speakers
Detail-focused work
pixel density is not confirmed as high-DPI
Casual buyers on a budget
hardware calibration support isn't listed (and usually isn't needed)
Display Performance
Refresh Rate
48 Hz - 320 Hz (hertz) / DisplayPort - 470 kHz - 470 kHz; 48 Hz - 320 Hz / HDMI - 30 kHz - 215 kHz; 60 Hz - 144 Hz
Refresh range as specified
Brightness
300 cd/m² (candela per square meter)
Typical brightness as specified
Contrast
1300 : 1
Static contrast as specified
Colour Gamut
140 % (percent) sRGB
Published sRGB coverage
Gaming Performance
Refresh Rate48 Hz - 320 Hz (hertz) / DisplayPort - 470 kHz - 470 kHz; 48 Hz - 320 Hz / HDMI - 30 kHz - 215 kHz; 60 Hz - 144 HzRefresh ceiling for competitive or smooth motion
GPU Requirement2560 x 1440 pixels / Quad HD (QHD) / 1440p up to 144 HzMatch GPU output to the refresh ceiling
HDR & Brightness Reality
HDR support is listed as HDR10 / DisplayHDR 400. Typical brightness is 300 cd/m² (candela per square meter). Buyers should confirm real-scene HDR performance against manufacturer documentation before treating the published figures as a guarantee of HDR-grade contrast.
Connectivity & Ports
HDMI2x HDMI 2.0Published port count and version
Desk Fit & Ergonomics
Size / Footprint614.1 mm (millimeters) x 400.5 mm (millimeters) x 225.1 mm (millimeters) (W x H x D)Check desk width and depth before purchase
VESA Mount100 x 100 mmUse a matching arm or wall mount
Height AdjustYes (130 mm (millimeters) / 13 cm (centimeters) / 5.1181 in (inches) / 0.4265 ft (feet))Screen height is adjustable
Real-World Use Cases
48 Hz - 320 Hz (hertz) / DisplayPort - 470 kHz - 470 kHz; 48 Hz - 320 Hz / HDMI - 30 kHz - 215 kHz; 60 Hz - 144 Hz covers standard desktop and gaming needs
Pros & Cons
Pros
- 140 % (percent) sRGB coverage is published for the panel
- HDR10 / DisplayHDR 400 HDR support is listed
- 1 ms (milliseconds) / 0.0010 s (seconds) response time supports fast motion
- Stand offers height adjustment (130 mm (millimeters) / 13 cm (centimeters) / 5.1181 in (inches) / 0.4265 ft (feet))
- Stand supports swivel and pivot for portrait use
Cons
- No built-in KVM switch listed
- No listed USB-C video input
- No listed built-in speakers
- 48 Hz 320 Hz (hertz) / DisplayPort - 470 kHz - 470 kHz; 48 Hz - 320 Hz / HDMI - 30 kHz - 215 kHz; 60 Hz - 144 Hz refresh ceiling is modest next to esports-focused monitors
- No TÜV eye-comfort certification listed
Score & Ratings
7.8/10
Great
Model Information
13
| Specification | Value |
|---|---|
| Brand | Gigabyte |
| Model | G27Q3 |
| Full Product Name | Gigabyte G27Q3 |
| Model Year | 2026 |
| Monitor Type | Gaming Monitor |
| Monitor Category | Gaming Monitor |
| Market Position | Mainstream Gaming |
| Primary Use | Everyday & Competitive Gaming |
| Region / Variant | Not specified |
| Launch Status | Model year 2026 |
| Available Colors | Black |
| Warranty | 3 years |
| Burn-In Warranty | Not applicable (non-OLED panel) |
Display & Panel
12
| Specification | Value |
|---|---|
| Screen Size | 27 in (inches) |
| Exact Diagonal | 684.667 mm (millimeters) / 68.4667 cm (centimeters) / 26.9554 in (inches) / 2.2463 ft (feet) |
| Screen Format | 16:9 |
| Aspect Ratio | 1.778:1 / 16:9 |
| Active Display Width | 595.968 mm (millimeters) / 59.5968 cm (centimeters) / 23.4633 in (inches) / 1.9553 ft (feet) |
| Active Display Height | 335.232 mm (millimeters) / 33.5232 cm (centimeters) / 13.1981 in (inches) / 1.0998 ft (feet) |
| Display Area | 88.96 % (percent) |
| Panel Type | IPS |
| Panel Technology | IPS |
| Backlight Type | Edge LED |
| 3D Support | No |
| Screen Coating | Anti-glare/Matte |
Resolution & Pixel Details
3
| Specification | Value |
|---|---|
| Native Resolution | 2560 x 1440 pixels / Quad HD (QHD) / 1440p |
| Pixel Density | 109 ppi (pixels per inch) / 42 ppcm (pixels per centimeter) |
| Pixel Pitch | 0.233 mm (millimeters) / 0.0233 cm (centimeters) / 0.0092 in (inches) / 0.0008 ft (feet) |
Picture Quality & Color
10
| Specification | Value |
|---|---|
| Panel Bit Depth | 10 bits |
| Display Colors | 1073741824 colors / 30 bits |
| Typical Brightness | 300 cd/m² |
| Static Contrast Ratio | 1300 : 1 |
| Horizontal Viewing Angle | 178 ° (degrees) |
| Vertical Viewing Angle | 178 ° (degrees) |
| HDR Support | DisplayHDR 400HDR10 |
| HDR10 | Yes |
| sRGB Coverage | 140 % (percent) |
| DCI-P3 Coverage | 98 % (percent) |
Refresh Rate, Response & Gaming
9
| Specification | Value |
|---|---|
| Native Refresh Rate | 144 Hz |
| Refresh Rate Range | 48 Hz - 320 Hz (hertz) / DisplayPort - 470 kHz - 470 kHz; 48 Hz - 320 Hz / HDMI - 30 kHz - 215 kHz; 60 Hz - 144 Hz |
| Minimum Response Time | 1 ms (milliseconds) / 0.0010 s (seconds) |
| MPRT Response Time | 1 ms (MPRT) |
| AMD FreeSync | Yes |
| Black Equalizer | Yes |
| Crosshair | Yes |
| Picture-by-Picture | Yes |
| Picture-in-Picture | Yes |
Ports & Connectivity
8
| Specification | Value |
|---|---|
| HDMI Ports | 2 |
| HDMI Version | 2.0 |
| HDMI Bandwidth | 30 kHz - 470 kHz (kilohertz) |
| DisplayPort Input | 1 |
| DisplayPort Version | 1.4 |
| Display Stream Compression | Yes |
| Audio Output | 3.5 mm |
| Headphone Output | 3.5 mm Audio Out |
Audio, Camera, Network & Smart Features
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
Ergonomics & Stand
16
| Specification | Value |
|---|---|
| VESA Mount | Yes |
| VESA Size | 100 x 100 mm |
| Removable Stand | Yes |
| Height Adjustment | Yes |
| Height Adjustment Range | 130 mm (millimeters) / 13 cm (centimeters) / 5.1181 in (inches) / 0.4265 ft (feet) |
| Tilt Adjustment | Yes |
| Forward Tilt | 5 ° (degrees) |
| Backward Tilt | 21 ° (degrees) |
| Swivel Adjustment | Yes |
| Left Swivel | 160 ° (degrees) |
| Right Swivel | 160 ° (degrees) |
| Left Pivot | 90 ° (degrees) |
| Right Pivot | 90 ° (degrees) |
| Portrait Mode | Yes |
| Security Lock | Yes |
| Anti-Theft Lock | Kensington Lock |
Dimensions, Weight & Design
5
| Specification | Value |
|---|---|
| Dimensions With Stand | 614.1 mm (millimeters) x 400.5 mm (millimeters) x 225.1 mm (millimeters) (W x H x D) |
| Dimensions Without Stand | 614.1 mm (millimeters) x 365.7 mm (millimeters) x 60 mm (millimeters) (W x H x D) |
| Weight With Stand | 6.88 kg (kilograms) / 15.17 lbs (pounds) |
| Weight Without Stand | 5.02 kg (kilograms) / 11.07 lbs (pounds) |
| Stand Depth | 225.1 mm (millimeters) / 22.51 cm (centimeters) / 8.8622 in (inches) / 0.7385 ft (feet) |
Power & Operating Conditions
7
| Specification | Value |
|---|---|
| 110V Input Range | 100 V - 120 V (volts) |
| 220V Input Range | 220 V - 240 V (volts) |
| AC Frequency | 50 Hz - 60 Hz (hertz) |
| Average Power Consumption | 28 W (watts) |
| Maximum Power Consumption | 43 W (watts) / Power board built-in |
| Sleep Consumption | 0.5 W (watts) |
| Off Consumption | 0.3 W (watts) |
Eye Care, Protection & Additional Features
5
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Low Blue Light | Yes |
| Screen Split | Yes |
| Anti-Theft Slot | Yes (Kensington lock slot) |
| Additional Monitor Features | AMD FreeSync Premium, Black Equalizer, Flicker-free technology, Four-sided heat dissipation, GameAssist (Crosshair / Timer), HDR Ready, Low Blue Light, Picture-by-Picture, Picture-in-Picture, Smart OD, SuperSpeed IPS; Anti-theft stand lock slot - Kensington |
Certifications, Standards & Licenses
3
| Specification | Value |
|---|---|
| TÜV Flicker-Free | Yes |
| TÜV Low Blue Light | Yes |
| VESA DisplayHDR | DisplayHDR 400 |
Included Accessories
1
| Specification | Value |
|---|---|
| DisplayPort Cable | DisplayPort cable |
Packaging Information
5
| Specification | Value |
|---|---|
| Package Dimensions | 893 mm (millimeters) x 498 mm (millimeters) x 128 mm (millimeters) (W x H x D) |
| Package Width | 893 mm (millimeters) / 89.3 cm (centimeters) / 35.1575 in (inches) / 2.9298 ft (feet) |
| Package Height | 498 mm (millimeters) / 49.8 cm (centimeters) / 19.6063 in (inches) / 1.6339 ft (feet) |
| Package Depth | 128 mm (millimeters) / 12.8 cm (centimeters) / 5.0394 in (inches) / 0.4199 ft (feet) |
| Package Weight | 8.6 kg (kilograms) / 18.96 lbs (pounds) |
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