AOC G4 C27G4Z2 27″ 260Hz Monitor

27 inch · 1920 x 1080 · 260 Hz · Fast VA

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Screen size 27 inch
Resolution 1920 x 1080
Refresh rate 260 Hz
Panel Fast VA
Response time 1 ms

AOC G4 C27G4Z2 27″ 260Hz Monitor is a 27-inch monitor with 1920 x 1080 resolution, a 260 Hz refresh rate and Fast VA panel. The high refresh rate makes fast games look smoother. It came out in 2026.

Released: 2026-02-07

Specifications

Key specs

Screen size: 27 inch
Resolution: 1920 x 1080
Refresh rate: 260 Hz
Panel: Fast VA
Response time: 1 ms
Released: 2026-02-07
Part number: C27G4Z2
EAN / UPC: 4038986183499

Display

Display diagonal: 68.6 cm (27")
Display resolution: 1920 x 1080 pixels
HD type: Full HD
Native aspect ratio: 16:9
Display technology: LCD
Panel type: Fast VA
LED backlight: Yes
Backlight type: W-LED
Display brightness (typical): 300 cd/m²
Response time: 1 ms
Response time measurement type: GTG (Gray to Gray)
Response time (MPRT): 0.3 ms
Anti-glare screen: Yes
Screen shape: Curved
Screen curvature rating: 1500R
Contrast ratio (typical): 3000:1
Maximum refresh rate: 260 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Pixel pitch: 0.3114 x 0.3114 mm
Pixel density: 81.5 ppi
Viewable size, horizontal: 59.8 cm
Viewable size, vertical: 33.6 cm
Digital horizontal frequency: 30 - 290 kHz
Digital vertical frequency: 48 - 260 Hz
Display diagonal (metric): 68.5 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
DDC/CI: Yes
Surface hardness: 3H
Colour gamut standard: Adobe RGB, DCI-P3, sRGB
sRGB coverage (typical): 120.9%
Adobe RGB coverage: 91.5%
DCI-P3 coverage: 94%

Performance

VESA Adaptive Sync support: Yes
Flicker-free technology: Yes

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Design

Market positioning: Gaming
Product colour: Black, Red
Frameless design: Yes
Front bezel colour: Black
Detachable stand: Yes
Feet colour: Black

Ports & interfaces

HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.0
DisplayPorts quantity: 1
DisplayPort version: 1.4
Headphone out: Yes
Headphone outputs: 1
Headphone connectivity: 3.5 mm

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Cable management: Yes
Cable lock slot: Yes
Cable lock slot type: Kensington
Height adjustment: Yes
Adjustable height (max): 13 cm
Swivelling: Yes
Swivel angle range: -30 - 30°
Tilt adjustment: Yes
Tilt angle range: -3 - 21°
On Screen Display (OSD): Yes
On Screen Display (OSD) languages: Simplified Chinese, Traditional Chinese, Czech, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Croatian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian
LED indicators: Yes

Power

Energy efficiency class (SDR): E
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 21 kWh
Energy consumption (HDR) per 1000 hours: 29 kWh
Power consumption (typical): 21 W
Power consumption (standby): 0.3 W
Power consumption (max): 37 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Input current: 1.5 A
Power supply type: Internal
Energy efficiency scale: A to G

Operational conditions

Operating temperature (T-T): 0 - 40 °C
Storage temperature (T-T): -25 - 55 °C
Operating relative humidity (H-H): 10 - 85%
Storage relative humidity (H-H): 5 - 93%
Operating altitude: 0 - 5000 m
Non-operating altitude: 0 - 12192 m

Weight & dimensions

Width (with stand): 611.5 mm
Depth (with stand): 239.4 mm
Height (with stand): 516.4 mm
Weight (with stand): 5.37 kg
Width (without stand): 367.6 mm
Depth (without stand): 78.7 mm
Height (without stand): 367.6 mm
Weight (without stand): 3.91 kg

Other features

Brand specific technologies: Crosshair
Low input lag: Yes
FPS counter: Yes
Dial point: Yes
Shadow control: Yes
Motion blur reduction: Yes
Warranty period: 3 year(s)
Bezel thickness type: Frameless

Technical details

Native refresh rate: 60 Hz

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About this product

High-speed 260Hz curved gaming with sharp, vivid visuals The C27G4Z2 offers competitive gaming performance on a 27" curved Full HD VA panel, delivering fast, smooth visuals with striking clarity. An overclocked 260Hz refresh rate and 1ms GtG response time ensure fluid motion and minimal blur, while low input lag keeps every action precise and responsive. HDR10 support enhances colour and contrast for more dynamic, lifelike images, and the height-adjustable stand provides ergonomic comfort during extended sessions.

User manual (PDF)

C27G4Z2 vs similar monitors

	AOC G4 C27G4Z2 27″ 260Hz Monitor	AOC C27G42ZEP 27″ 260Hz Monitor	AOC Gaming	AOC G4 27G4ZR/69 27″ 260Hz Monitor
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	1920 x 1080	1920 x 1080	2560 x 1440	1920 x 1080
Refresh rate	260 Hz	260 Hz	260 Hz	260 Hz
Panel	Fast VA	Fast VA	Fast VA	Fast IPS
Response time	1 ms	1 ms	1 ms	1 ms
Released	2026	2026	2026	2026