The GAMEON GO27QDOLD280 Signature X Series is a 26.5-inch Samsung Glossy OLED gaming monitor engineered for elite competitive and professional performance. A 280Hz refresh rate and 0.03ms GTG response time deliver near-instant pixel transitions with zero blur or ghosting.
The OLED panel produces a 1,500,000:1 contrast ratio with DisplayHDR True Black 400, 10-bit color depth, and 99% DCI-P3 coverage for cinematic, true-to-life visuals. A fully adjustable ergonomic stand with height, tilt, swivel, and pivot control, dual HDMI 2.1 ports, rear RGB lighting, and built-in dual speakers make it a complete premium display for any high-end setup.
Key Features
- Samsung Glossy OLED panel with 1,500,000:1 contrast ratio for deep blacks and vivid highlights
- 280Hz refresh rate and 0.03ms GTG response time for ultra-smooth, tear-free competitive gameplay
- DisplayHDR True Black 400 with 10-bit depth and 1.07 billion colors
- 99% DCI-P3 / 98% Adobe RGB / 95% NTSC wide color gamut coverage
- FreeSync / Adaptive-Sync with VRR and ALLM for low-latency, tear-free gaming
- Dual HDMI 2.1 ports with full PS5 and Xbox Series X|S support
- Fully adjustable stand — height, tilt, swivel, and pivot
- Rear RGB lighting for customizable aesthetics
- Built-in dual speakers (4Ω 3W x2) with 3.5mm audio output
- Flicker-Free and Low Blue Light for comfortable extended sessions
- Ultra-thin bezel design ideal for multi-monitor setups
- VESA 100x100mm mount compatible
Technical Specifications
| Specification |
Details |
| Panel Brand |
Samsung |
| Panel Type |
Glossy OLED |
| Panel Size |
26.5 inch |
| Aspect Ratio |
16:9 |
| Resolution |
2560 x 1440 (QHD) |
| Refresh Rate |
280Hz |
| Response Time |
0.03ms GTG (TYP) |
| Contrast Ratio |
1,500,000:1 (TYP) |
| Brightness (Default) |
200 cd/m² (±20) |
| Brightness (Max) |
250 cd/m² (±20) |
| HDR Support |
DisplayHDR True Black 400 (APL 8%) |
| Display Colors |
1.07 Billion (10-bit) |
| Color Gamut (DCI-P3) |
99% (±3 tolerance) |
| Color Gamut (Adobe RGB) |
98% (±3 tolerance) |
| Color Gamut (NTSC) |
95% (±3 tolerance) |
| Viewing Angle (H/V) |
178° / 178° |
| Backlight Type |
OLED (Care 2.0) |
| Curvature |
Flat |
| Display Area |
590.42 x 333.72 mm |
| Flicker-Free |
Yes |
| Low Blue Light |
Yes |
Gaming Features
| Specification |
Details |
| Sync Technology |
FreeSync / Adaptive-Sync |
| VRR |
Yes |
| ALLM |
Yes |
| FPS / RTS Game Mode |
Yes |
| Game Visual |
Yes |
| KVM |
Not Supported |
| PIP / PBP |
Not Supported |
| Dual-Mode Function |
Not Supported |
Connectivity
| Specification |
Details |
| HDMI |
2 x HDMI 2.1 |
| DisplayPort |
1 x DisplayPort |
| Audio Output |
1 x 3.5mm Headphone Out |
| Speakers |
Built-in Dual Speakers (4Ω 3W x2) |
| USB Type-C |
Not Available |
| USB 3.0 |
Not Available |
| Console Support |
PS5, Xbox Series X|S |
Power
| Specification |
Details |
| Power Input |
DC 24V / 4.16A |
| Power Consumption |
99.84W |
| Power Off Mode |
≤0.5W |
Design & Ergonomics
| Specification |
Details |
| Tilt |
5° Forward / 20° Backward |
| Swivel |
-25° ~ +25° (±2°) |
| Height Adjustment |
120mm Up & Down (±5mm) |
| Pivot |
-90° ~ +90° (±3°) |
| VESA Mount |
100 x 100 mm |
| Rear RGB Lighting |
Yes |
| Bezel Design |
Ultra-Thin |
Dimensions & Weight
| Specification |
Details |
| Net Weight (With Stand) |
5.88 kg |
| Gross Weight |
8.49 kg |
Box Contents
- 1 x GAMEON GO27QDOLD280 Signature X Series 27″ OLED Gaming Monitor – Black
- 1 x Monitor Stand
- 1 x Power Adapter
- 1 x HDMI Cable
- 1 x DisplayPort Cable
- 1 x User Manual
- 4 x VESA Screws
- 1 x Stand Screw