Tested by IMartz
Gigabyte MO27Q28G
27-inch QHD 280 Hz OLED with a 4th-generation Tandem WOLED panel, matte finish, very good HDR brightness for OLED and fairly comprehensive connectivity
PanelTandem WOLED
A matte surface that diffuses reflections. Light can spread over a larger area; the finish does not eliminate reflections completely.
IMartz verdict
Pros
- New-generation Tandem WOLED panel with clear brightness and color improvements over previous WOLEDs.
- Virtually instant response and 280 Hz
- Very competitive price against other Tandem OLEDs, especially around €500-550.
Things to consider
- Reduced-bandwidth HDMI 2.1, with 4K limitations on PS5 and 4:2:0 chroma.
- Typical WOLED banding / DSE.
- Needs a firmware update to fix HDR.
A good fit if…
- Users who want a fast, bright 1440p OLED at a relatively balanced price.
- Competitive gaming and single-player HDR games on PC.
- Modern OLED with a matte finish
Consider another option if…
- You dislike a matte finish
- Refresh rate is your priority; 360 Hz QD-OLED models are available at this price.
- You cannot tolerate even a little DSE / banding.
Measurements and specifications
IMartz test results. See each section for the measurement conditions.
Display and format
SDR performance
Color, brillo, contraste y comportamiento básico fuera de HDR.
HDR performance
Brillo pico, volumen de color, EOTF y experiencia HDR real.
Test note · EOTF tracking
With F06 firmware, HDR mode keeps midtones close to the reference but darkens shadows. HDR Game and HDR 1500 Peak brighten some midtones and compress highlights, producing a brighter but less faithful image. The high peak is reserved for small details and falls as the lit area grows.
OLED brightness
Datos específicos de brillo en OLED, APL y desbloqueos relevantes.
Response time and PC gaming
Overdrive, tiempo de respuesta, overshoot, VRR e input lag.
PS5 and consoles
Compatibilidad con VRR, ALLM y resoluciones permitidas.
4K 120 Hz
OLED characteristics
Subpíxel, claridad de texto, protecciones y limitaciones del panel.
Connectivity
Entradas de vídeo, USB-C, KVM, hub USB y extras de conexión.
Stand, mounting and extras
Calidad física, ergonomía, VESA y detalles destacables.
Photos and test results
Open an image to view the full-size charts and browse the tests.
Colour gamut and accuracy
Grayscale and gamma
Brightness and uniformity
HDR colour
Luminance and EOTF
Response time, motion and latency
Motion clarity
Alternatives
Other options, each with its own specifications and test results.
