The GameOn Signature X Series GO27QDOLD280 is a premium 26.5-inch Samsung QD-OLED gaming monitor with QHD 2560 x 1440 resolution, a 280Hz refresh rate and an ultra-fast 0.03ms (GtG) response time. Per-pixel OLED contrast, DisplayHDR True Black 400, 99% DCI-P3 colour and dual HDMI 2.1 make it a top choice for competitive PC and PS5 gaming.
Key Features
26.5-inch Samsung QD-OLED glossy panel with deep blacks
QHD 2560 x 1440 resolution at 280Hz
0.03ms (GtG) response time for near-instant pixel transitions
1,500,000:1 contrast and DisplayHDR True Black 400
10-bit colour with 99% DCI-P3 and 98% Adobe RGB
FreeSync / Adaptive-Sync with VRR and ALLM
2 x HDMI 2.1 plus DisplayPort, PS5 ready
Ergonomic stand: 120mm height, tilt, swivel and pivot
Rear RGB lighting and built-in 2 x 3W speakers
Full Specifications
General
Brand
GameOn
Series
Signature X Series
Model
GO27QDOLD280
Part Number
GO27QDOLD280
Colour
Black
Display
Screen Size
26.5 inch (27" class)
Panel Brand
Samsung
Panel Type
QD-OLED, glossy
Curvature
Flat
Aspect Ratio
16:9
Resolution
QHD 2560 x 1440
Refresh Rate
280Hz
Response Time
0.03ms (GtG)
Brightness
200 ±20 cd/m² (typ.), 250 ±20 cd/m² (max.)
Contrast Ratio
1,500,000:1 (typ.)
Viewing Angle
178° / 178°
Image & Colour
Display Colours
1.07 billion (10-bit)
Colour Gamut
99% DCI-P3, 98% Adobe RGB, 95% NTSC (±3)
HDR
VESA DisplayHDR True Black 400 (APL 8%)
Flicker-Free
Yes
Low Blue Light
Yes
Gaming Features
Adaptive Sync
FreeSync / Adaptive-Sync, VRR, ALLM
Gaming Features
Game Visual, FPS / RTS game modes
Console Support
PS5
Connectivity
HDMI
2 x HDMI 2.1
DisplayPort
1 x DisplayPort
Audio Out
3.5mm
USB
None (no USB-C, no USB 3.0)
Audio
Speakers
2 x 3W (4Ω)
Ergonomics & Mounting
Height Adjustment
120mm ±5mm
Tilt
5° forward / 20° backward
Swivel
-25° to +25° (±2°)
Pivot
-90° to +90°
VESA Mount
100 x 100 mm
RGB Lighting
Rear RGB lighting
Power
Power Consumption
99.84W
Power Off
≤0.5W
Power Input
DC 24V / 4.16A (external adapter)
Dimensions & Weight
Dimensions (with stand)
611 x 237 x 488 mm
Dimensions (without stand)
611 x 57 x 358 mm
Box Dimensions
680 x 189.5 x 524 mm
Weight (with stand)
5.88 kg
Gross Weight
8.49 kg
Who Is It For?
Competitive gamers who want OLED speed at 280Hz
PS5 players who want HDMI 2.1 and true OLED blacks
Creators who value wide DCI-P3 colour
Gamers upgrading from IPS to QD-OLED
In the Box
GameOn GO27QDOLD280 monitor
Stand and screws
Power adapter
1 x HDMI cable
1 x DisplayPort cable
4 x VESA screws
User manual
Frequently Asked Questions
Is this a 27-inch monitor? It is a 27-inch class monitor with a 26.5-inch viewable QD-OLED panel.
What is the response time? 0.03ms (GtG), thanks to the OLED panel.
Does it support PS5? Yes. It has two HDMI 2.1 ports and supports VRR and ALLM.
Order the GameOn Signature X Series GO27QDOLD280 QHD OLED gaming monitor from PC PARK with warranty and fast delivery across Saudi Arabia.
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Our Milestones
2023
Expanded our product catalog with the latest gaming and professional hardware, serving thousands of satisfied customers
2024
Launched our online store and delivery service, making tech accessible to customers across Saudi Arabia
2025
Reached a major milestone in customer satisfaction with enhanced after-sales support and warranty services
2026
Continuing to grow as Saudi Arabia's trusted destination for technology, gaming, and custom PC solutions
