- 2560 × 1440 (QHD)
- Fast IPS
- 260Hz
- 0.3ms
- HDR10
- AdaptiveSync
260Hz (OC,240Native) completely unleashes top end GPUs, bringing unprecedented fluidity to the picture on your screen. With every detail brought sharply into focus and every movement shown with crystal clarity, feel your reactions become one with the action and elevate your game.

HDR10 is here to enhance picture quality even further, improving the synchronization of your GPU or your console with the monitor. This creates a more realistic, immersive, and smooth gaming experience: You’ll feel like stepping in the game, frame by frame.

Unleash your reflexes by switching to the AOC Low Input Lag mode. Forget graphical frills: this mode rewires the monitor in favour of raw response time, giving the ultimate edge in hair trigger stand offs.

Our new stand. Co-designed with eSports professionals, allows you to maximize free space for all your peripherals. The base of the monitor is designed to reduce the footprint of your monitor on your desk, and even allows you to place your keyboard on top. The stand includes cable management to keep your desk clean. No matter what genre you compete in, we want you to feel like a pro.
| Audio | |
|---|---|
| Built-in speaker(s) | No |
| Performance | |
| Built-in speaker(s) | No |
| Built-in camera | No |
| AMD FreeSync | No |
| NVIDIA G-SYNC | No |
| VESA Adaptive Sync support | Yes |
| Low Blue Light technology | Yes |
| Flicker-free technology | Yes |
| Brand specific technologies | Crosshair |
| Low input lag | Yes |
| FPS counter | Yes |
| Dial point | Yes |
| Shadow control | Yes |
| Motion blur reduction | Yes |
| Display | |
| Display brightness (typical) | 300 cd/m² |
| Screen shape | Flat |
| Display number of colours | 16.7 million colours |
| Native aspect ratio | 16:9 |
| Pixel density | 108.79 ppi |
| Maximum refresh rate | 260 Hz |
| sRGB coverage (typical) | 123.6% |
| Adobe RGB coverage | 91.4% |
| HD type | Quad HD |
| Display technology | LCD |
| Contrast ratio (dynamic) | 80000000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Pixel pitch | 0.2331 x 0.2331 mm |
| Viewable size, horizontal | 59.7 cm |
| Viewable size, vertical | 33.6 cm |
| Digital horizontal frequency | 30 - 400 kHz |
| Digital vertical frequency | 48 - 260 Hz |
| Backlight type | W-LED |
| Display resolution | 2560 x 1440 pixels |
| Response time | 1 ms |
| Display diagonal | 68.6 cm (27") |
| Contrast ratio (typical) | 1000:1 |
| Touchscreen | No |
| High Dynamic Range (HDR) supported | Yes |
| Panel type | Fast IPS |
| DCI-P3 coverage | 95.2% |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| Display diagonal (metric) | 68.6 cm |
| LED backlight | Yes |
| Colour gamut standard | DCI-P3, NTSC, sRGB |
| Local dimming | Yes |
| Response time measurement type | GTG (Gray to Gray) |
| Response time (MPRT) | 0.3 ms |
| Anti-glare screen | Yes |
| Management features | |
| On Screen Display (OSD) | Yes |
| Number of OSD languages | 19 |
| On Screen Display (OSD) languages | Simplified Chinese, Traditional Chinese, Croatian, Czech, German, Dutch, English, Spanish, Finnish, French, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Turkish, Ukrainian |
| Multimedia | |
| Built-in speaker(s) | No |
| Built-in camera | No |
| Design | |
| Market positioning | Gaming |
| Feet colour | Black |
| Certification | WEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCC |
| Product colour | Black, Red |
| Front bezel colour | Black |
| Frameless design | Yes |
| Detachable stand | Yes |
| Camera | |
| Built-in camera | No |
| Ports & interfaces | |
| Built-in USB hub | No |
| Headphone out | Yes |
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 1 |
| Headphone outputs | 1 |
| Headphone connectivity | 3.5 mm |
| HDMI | Yes |
| HDMI version | 2.0 |
| DisplayPort version | 1.4 |
| Technical details | |
|---|---|
| Height (without stand) | 366.3 mm |
| Depth (without stand) | 52.7 mm |
| Width (without stand) | 613.9 mm |
| Feet colour | Black |
| Cable lock slot | Yes |
| HDMI | Yes |
| Product colour | Black, Red |
| Front bezel colour | Black |
| Doesn't contain | PVC/BFR |
| Warranty period | 3 year(s) |
| Power supply type | Internal |
| Weight (with stand) | 3.84 kg |
| Touchscreen | No |
| Ergonomics | |
| VESA mounting | Yes |
| Cable lock slot | Yes |
| Panel mounting interface | 100 x 100 mm |
| Tilt angle range | -3 - 21° |
| On Screen Display (OSD) | Yes |
| Number of OSD languages | 19 |
| On Screen Display (OSD) languages | Simplified Chinese, Traditional Chinese, Croatian, Czech, German, Dutch, English, Spanish, Finnish, French, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Turkish, Ukrainian |
| Height adjustment | No |
| Cable lock slot type | Kensington |
| Tilt adjustment | Yes |
| Power | |
| Power supply type | Internal |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power consumption (standby) | 0.3 W |
| Power consumption (typical) | 35 W |
| Power consumption (off) | 0.3 W |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 25 kWh |
| Energy consumption (HDR) per 1000 hours | 40 kWh |
| Weight & dimensions | |
| Height (without stand) | 366.3 mm |
| Depth (without stand) | 52.7 mm |
| Width (without stand) | 613.9 mm |
| Width (with stand) | 613.9 mm |
| Depth (with stand) | 197.6 mm |
| Height (with stand) | 449.7 mm |
| Weight (with stand) | 3.84 kg |
| Weight (without stand) | 3.45 kg |
| Package width | 690 mm |
| Package depth | 124 mm |
| Package height | 480 mm |
| Package weight | 6.1 kg |
| Packaging data | |
| Package width | 690 mm |
| Package depth | 124 mm |
| Package height | 480 mm |
| Package weight | 6.1 kg |
| Package type | Box |
| Stand included | Yes |
| Cables included | AC, DisplayPort, HDMI |
| DisplayPort cable length | 1.8 m |
| HDMI cable length | 1.8 m |
| Packaging content | |
| Stand included | Yes |
| Cables included | AC, DisplayPort, HDMI |
| DisplayPort cable length | 1.8 m |
| HDMI cable length | 1.8 m |
| Sustainability | |
| Doesn't contain | PVC/BFR |
| Other features | |
| Certification | WEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCC |
| DCI-P3 coverage | 95.2% |
| Warranty period | 3 year(s) |
| Brand specific technologies | Crosshair |
| Low input lag | Yes |
| FPS counter | Yes |
| Dial point | Yes |
| Shadow control | Yes |
| Motion blur reduction | Yes |
| Local dimming | Yes |
| Height (without stand) | 366.3 mm |
| Depth (without stand) | 52.7 mm |
| Width (without stand) | 613.9 mm |
| HDMI | Yes |
| Power supply type | Internal |
| Touchscreen | No |
| Package type | Box |
| Front bezel colour | Black |
| Certificates | |
| Certification | WEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCC |
| Product |
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|---|---|---|---|---|---|---|
| SKU |
Q27G42ZE
|
HT273HPB
|
HT161HNB
|
HT225HPB
|
EV2456-BK
|
243V7QDSB/00
|
| Manufacturer |
AOC
|
Hannspree
|
Hannspree
|
Hannspree
|
Eizo
|
Philips
|
| Display diagonal |
≈ 21 inches
|
≈ 21 inches
|
under 18 inches
|
≈ 21 inches
|
≈ 21 inches
|
≈ 21 inches
|
| Display resolution |
N/A
|
1920 x 1080 pixels
|
1366 x 768 pixels
|
1920 x 1080 pixels
|
1920 x 1200 pixels
|
1920 x 1080 pixels
|
| Product colour |
Black
|
Black
|
Black
|
Black
|
Black
|
Black
|
| Touchscreen |
N
|
Y
|
Y
|
Y
|
N
|
N
|
| Built-in camera |
N
|
N
|
N
|
N
|
N
|
N
|
| Market positioning |
Gaming
|
N/A
|
N/A
|
N/A
|
N/A
|
Home
|
| Display technology |
LCD
|
LED
|
LED
|
LED
|
LED
|
LED
|
| Native aspect ratio |
16:9
|
16:9
|
16:9
|
16:9
|
16:10
|
16:9
|
| VESA mounting |
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
| NVIDIA G-SYNC |
N
|
N
|
N
|
N
|
N
|
N/A
|
| Built-in USB hub |
N
|
N
|
N
|
N
|
Y
|
N
|
| AMD FreeSync |
N
|
N
|
N
|
N
|
N
|
N/A
|