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Gigabyte MO27Q28G
27" Tandem WOLED Gaming Monitor · QHD 2560×1440
27" Tandem WOLED280Hz0.03ms GtGDisplayHDR TB 500
The Gigabyte MO27Q28G, part number MO27Q28G, is a 27-inch QHD (2560×1440) gaming monitor built on a 4th-generation LG Display Tandem WOLED panel running at 280Hz with a 0.03ms GtG response time. It pairs that speed with rare VESA DisplayHDR True Black 500 certification, 1500-nit peak HDR brightness, 99.5% DCI-P3 and factory calibration (Delta-E < 2), making it a standout value pick for competitive players and creators alike. Compared with most OLED rivals - which usually stop at DisplayHDR True Black 400 - it gets brighter highlights without raising black levels, while a Type-C KVM and built-in speakers add desk convenience. Typically in stock with fast delivery across Cyprus.
Best For
✓ Competitive 280Hz gaming with 0.03ms response
✓ Brighter HDR than most OLEDs (True Black 500)
✓ Colour work with 99.5% DCI-P3 and Delta-E < 2
✓ Console gaming via HDMI 2.1 (PS5 / Xbox Series X)
✓ Dual-device desks using the built-in Type-C KVM
✓ Long sessions with AI OLED Care and Eyesafe 3.0
Key Features
4th-Gen Tandem WOLED
The latest LG Display Primary RGB Tandem WOLED panel pushes 1500-nit peak HDR brightness, 99.5% DCI-P3 and DisplayHDR True Black 500 while cutting power use, delivering deep blacks and vivid, accurate colour.
280Hz · 0.03ms GtG
A 280Hz refresh and 0.03ms grey-to-grey response give razor-sharp motion. G-SYNC Compatible and FreeSync Premium Pro keep frames tear-free, while VRR Anti-Flicker and Ultra Clear refine low-frame-rate and fast scenes.
Tactical Features & KVM
Tactical Switch 2.0 swaps resolution and aspect ratio (4:3, 5:4) in one click, Game Assist adds crosshairs and timers, and a built-in Type-C KVM lets you control two systems from one keyboard and mouse.
OLED Care, Eyecare & Sound
AI OLED Care and All-Around Eyecare guard the panel and your eyes, with Eyesafe 3.0 and flicker-free operation. Built-in 5W x 2 speakers and a 3-year warranty that includes burn-in round it out.
Technical Specifications
| General |
| Part Number |
MO27Q28G |
| MPN |
MO27Q28G |
| EAN / GTIN |
4719331872663 |
| Brand |
Gigabyte |
| Condition |
New |
| Warranty |
3 years (includes panel burn-in) |
| Display |
| Panel size |
27-inch widescreen |
| Panel type |
4th-Gen Tandem WOLED (Primary RGB) |
| Surface |
Anti-Reflection |
| Resolution |
2560 × 1440 (QHD) |
| Refresh rate |
280Hz |
| Response time |
0.03ms (Grey-to-Grey) |
| Brightness |
335 cd/m² (SDR typ.), 1500 cd/m² (HDR peak) |
| Contrast ratio |
1,500,000:1 (Typ.) |
| Viewing angle |
178° (H) / 178° (V) |
| Colour depth |
1.07 billion (10-bit) |
| Colour gamut |
99.5% DCI-P3, 84% BT.2020, Delta-E < 2 |
| HDR |
VESA DisplayHDR True Black 500 |
| Gaming & Sync |
| Adaptive Sync |
G-SYNC Compatible + AMD FreeSync Premium Pro |
| Tactical Features |
Tactical Switch 2.0, Ultra Clear, VRR Anti-Flicker, Game Assist |
| Eye care |
Flicker-free, Eyesafe 3.0, AI OLED Care |
| Connectivity |
| Video inputs |
2× HDMI 2.1, 1× DisplayPort 1.4 |
| USB-C |
1× USB-C (DP Alt Mode, upstream, 18W PD) |
| USB hub |
2× USB 3.2 downstream, 1× USB 3.2 upstream |
| KVM |
Type-C KVM |
| Audio |
5W x 2 speakers, 3.5mm earphone jack |
| Ergonomics & Power |
| Stand adjustments |
Height 130mm, tilt -5° to +21°, swivel ±15°, pivot 90° |
| VESA mount |
100 x 100 mm, Kensington lock |
| Power |
External adapter, 35W typical |
| Weight |
6 kg (with stand) |
| In the box |
Power cable, HDMI 2.1 cable, DP cable, USB cable, QSG, warranty card, colour calibration report |
Frequently Asked Questions
Does the MO27Q28G work with PS5 and Xbox Series X?
Yes. Its two HDMI 2.1 ports support modern consoles, so the PlayStation 5 and Xbox Series X run at QHD with high frame rates. For a PC, both HDMI 2.1 and DisplayPort 1.4 reach the full 2560x1440 at 280Hz - HDMI 2.1 has the higher bandwidth, so it avoids Display Stream Compression.
Is the MO27Q28G good for HDR and content creation?
Yes. It is VESA DisplayHDR True Black 500 certified - a step above the True Black 400 found on most OLEDs - with 1500-nit peak highlights, 99.5% DCI-P3 coverage, true 10-bit colour and factory calibration to Delta-E under 2, so HDR games and colour-critical work both look excellent.
What is the difference between the MO27Q28G and MO27Q28GR?
Both are the same 27-inch 280Hz Tandem WOLED monitor; the difference is the panel finish. The MO27Q28G uses an anti-reflection (matte) coating that suppresses glare in bright rooms, while the MO27Q28GR has a glossy coating preferred in light-controlled spaces.
What should I know before buying the MO27Q28G?
It includes 5W x 2 speakers, a Type-C KVM and a USB hub, and ships with HDMI 2.1, DisplayPort and USB cables. It uses an external power adapter, weighs about 6kg with the stand, and carries a 3-year warranty that covers panel burn-in.
Singular Expert Insight
The MO27Q28G is one of the best-value 27-inch OLEDs available: a 280Hz Tandem WOLED panel with DisplayHDR True Black 500, a KVM and speakers, usually for less than rivals that only reach True Black 400. Choose the glossy MO27Q28GR if you game in a dark room and prefer punchier contrast; step up to the MO27U2 if you want 4K QD-OLED resolution rather than fast QHD.
Buyer's Guide
Buy it if
You want a 280Hz QHD OLED with brighter-than-usual HDR (True Black 500), a KVM and speakers at a sharp price.
Skip it if
You need 4K resolution, a glossy panel, or higher than 280Hz - look at the MO27U2 or 480Hz OLEDs instead.
Also consider
MO27Q28GR for a glossy version, or MO27U2 for a 27" 4K 240Hz QD-OLED with Type-C KVM.