Your current monitor caps out at 144Hz and you can feel every frame drop in fast-paced titles. The Q27G4Z pushes 260Hz overclocked on a Fast IPS panel at 2560×1440. 0.3ms MPRT response time. No blur between your crosshair and the target.
sRGB 118%, Delta E under 2, 1.07 billion colours. DisplayHDR 400 when a scene needs contrast punch. Adaptive Sync keeps things smooth without tearing. MBR Sync locks your input lag to a consistent number so your reactions actually register.
One HDMI 2.0 for 144Hz, one DisplayPort 1.4 with DSC for the full 260Hz. VESA 100mm if you want it on an arm. Stand adjusts 130mm in height, pivots to portrait, swivels 20° each way, tilts from -5° to 23°.
Comes with a 1.8m DP cable. Set your resolution, hit overclock in the OSD, go. Add to cart and you're in the queue tonight
| brand | AOC |
| model | Q27G4Z |
| panel_size_inches | 27 |
| panel_type | Fast IPS |
| resolution | 2560 x 1440 |
| refresh_rate_hz | 260 |
| refresh_rate_note | Overclocked via DisplayPort 1.4 + DSC; 144Hz via HDMI 2.0 |
| response_time_gtg_ms | 1 |
| response_time_mprt_ms | 0.3 |
| brightness_sdr_nits | 350 |
| brightness_hdr_nits | 400 |
| contrast_ratio | 1000:1 (typical) / MEGA DCR |
| color_gamut_srgb | 118% |
| color_gamut_dci_p3 | 97% |
| color_accuracy_delta_e | < 2 |
| display_colors | 1.07 billion |
| viewing_angle | 178° H / 178° V |
| hdr_standard | DisplayHDR 400 |
| inputs | HDMI 2.0 x 1, DisplayPort 1.4 x 1 |
| earphone_jack | 1 |
| wall_mount_vesa_mm | 100 x 100 |
| stand_height_adjustment_mm | 130 |
| stand_pivot | -90° to 90° |
| stand_swivel | -20° to 20° |
| stand_tilt | -5° to 23° |
| dimensions_without_stand_mm | 613.9 W x 366.3 H x 51.3 D |
| dimensions_with_stand_mm | 613.9 W x 386.0-516.0 H x 240.0 D |
| weight_without_stand_kg | 3.45 |
| weight_with_stand_kg | 4.91 |
| color | Black & Red |
| certifications | CE, CB, FCC, RoHS |
| in_box | DP Cable 1.8m x 1 |
| power_consumption_typical_w | 28 |
| category | Monitors |
