AOC G4 Q27G4SDR computer monitor 67.3 cm (26.5") 2560 x 1440 pixels Quad HD QD-OLED Black, Red
More Information
Reasons To Buy

Three-Year Warranty OLED
Warranty included: 3-Year Warranty (Including coverage for OLED burn-in*) For more information, please refer to Warranty Information page. OLED burn-in* Warranty is covered only when the screen maintenance is performed in accordance with the instructions to be found here.

360HZ Refresh rate
Be one step ahead of your opponent thanks to next-level equipment! With an incredible refresh rate of 360Hz, your monitor displays more images per second than average screens. Get smoother and faster gameplay than you have ever experienced before.

VESA CERTIFIED DISPLAYHDR™ TRUE BLACK 400
The DisplayHDR™ True Black 400 brings you deeper, more accurate black levels , making your viewing experience richer and more immersive. No more washed-out dark scenes in movies and games. With TrueBlack400, you're in for a more realistic visual journey.

Low Input Lag
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.

ERGONOMIC DESIGN
Ergonomic stand to maintain comfort and prevent strain during long gaming sessions. It offers a wide range of motion and easy height, tilt, and swivel adjustments, accommodating the proper ergonomics and your personal preferences.
Description
The Q27G4SDR QD-OLED Monitor redefines high-speed gaming with a blazing 360Hz refresh rate at QHD resolution. Powered by QD-OLED technology, it delivers lifelike colours, perfect contrast, and HDR400 TrueBlack for incredible depth and detail. Enjoy low input lag, G-Sync Compatibility, and HDMI 2.1 for seamless, responsive gameplay. The ergonomic stand, 3-year warranty, USB hub, and G-Menu support complete a package built for serious gamers who demand uncompromised performance.
Specifications
| Display | |
|---|---|
| HDCP | Yes |
| Screen shape | Flat |
| Display number of colours | 1.07 billion colours |
| Native aspect ratio | 16:9 |
| Pixel density | 110.84 ppi |
| Maximum refresh rate | 360 Hz |
| sRGB coverage (typical) | 147.6% |
| Adobe RGB coverage | 98% |
| HD type | Quad HD |
| Display technology | QD-OLED |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Pixel pitch | 0.2292 x 0.2292 mm |
| Digital horizontal frequency | 30 - 510 kHz |
| Digital vertical frequency | 48 - 360 Hz |
| Display resolution | 2560 x 1440 pixels |
| Response time | 0.03 ms |
| Display diagonal | 67.3 cm (26.5") |
| Contrast ratio (typical) | 150000:1 |
| Surface hardness | 2H |
| Touchscreen | No |
| High Dynamic Range (HDR) supported | Yes |
| Panel type | OLED |
| DCI-P3 coverage | 99.1% |
| High Dynamic Range (HDR) technology | DisplayHDR 400 True Black |
| Display diagonal (metric) | 67.3 cm |
| Colour gamut standard | Adobe RGB, DCI-P3, sRGB |
| Local dimming | Yes |
| Response time measurement type | GTG (Gray to Gray) |
| Anti-glare screen | Yes |
| Management features | |
| Picture-in-Picture | Yes |
| Performance | |
| 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 |
| Design | |
| Market positioning | Gaming |
| Product colour | Black, Red |
| Front bezel colour | Black |
| Frameless design | Yes |
| Detachable stand | Yes |
| Ports & interfaces | |
| Built-in USB hub | Yes |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB Type-A downstream ports quantity | 2 |
| Headphone out | Yes |
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 1 |
| HDCP | Yes |
| Headphone outputs | 1 |
| HDMI | Yes |
| HDMI version | 2.1 |
| DisplayPort version | 1.4 |
| Number of USB Type-B upstream ports quantity | 1 |
| HDCP version | 2.2 |
| Technical details | |
| Height (without stand) | 357.7 mm |
| Depth (without stand) | 58.2 mm |
| Width (without stand) | 609.3 mm |
| Cable lock slot | Yes |
| HDMI | Yes |
| Product colour | Black, Red |
| Front bezel colour | Black |
| Warranty period | 3 year(s) |
| Compliance certificates | CB, CE, EAC, Federal Communications Commission (FCC), REACH, RoHS, TÜV mark, WEEE |
| Power supply type | Internal |
| Weight (with stand) | 6.87 kg |
| Surface hardness | 2H |
| Touchscreen | No |
| Ergonomics | |
|---|---|
| VESA mounting | Yes |
| Cable lock slot | Yes |
| Panel mounting interface | 100 x 100 mm |
| Swivelling | Yes |
| Swivel angle range | -30 - 30° |
| Tilt angle range | -3 - 21.5° |
| Pivot | Yes |
| Pivot angle | -90 - 90° |
| Picture-in-Picture | Yes |
| Height adjustment | Yes |
| Cable lock slot type | Kensington |
| Tilt adjustment | Yes |
| Adjustable height (max) | 13 cm |
| Power | |
| Power supply type | Internal |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 72 W |
| Power consumption (off) | 0.3 W |
| Energy efficiency scale | A to G |
| Energy efficiency class (SDR) | E |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 25 kWh |
| Energy consumption (HDR) per 1000 hours | 29 kWh |
| Weight & dimensions | |
| Height (without stand) | 357.7 mm |
| Depth (without stand) | 58.2 mm |
| Width (without stand) | 609.3 mm |
| Width (with stand) | 609.3 mm |
| Depth (with stand) | 207.7 mm |
| Height (with stand) | 537.4 mm |
| Weight (with stand) | 6.87 kg |
| Weight (without stand) | 4.99 kg |
| Package width | 820 mm |
| Package depth | 159 mm |
| Package height | 481 mm |
| Package weight | 10.1 kg |
| Packaging data | |
| Package width | 820 mm |
| Package depth | 159 mm |
| Package height | 481 mm |
| Package weight | 10.1 kg |
| Cables included | AC, DisplayPort, HDMI, USB Type-A to USB Type-B |
| DisplayPort cable length | 1.8 m |
| HDMI cable length | 1.8 m |
| Packaging content | |
| Cables included | AC, DisplayPort, HDMI, USB Type-A to USB Type-B |
| DisplayPort cable length | 1.8 m |
| HDMI cable length | 1.8 m |
| Other features | |
| DCI-P3 coverage | 99.1% |
| Warranty period | 3 year(s) |
| Brand specific technologies | Crosshair |
| Low input lag | Yes |
| FPS counter | Yes |
| Dial point | Yes |
| Shadow control | Yes |
| Local dimming | Yes |
| Compliance certificates | CB, CE, EAC, Federal Communications Commission (FCC), REACH, RoHS, TÜV mark, WEEE |
| Height (without stand) | 357.7 mm |
| Depth (without stand) | 58.2 mm |
| Width (without stand) | 609.3 mm |
| HDMI | Yes |
| Surface hardness | 2H |
| Energy efficiency scale | A to G |
| Power supply type | Internal |
| Touchscreen | No |
| Front bezel colour | Black |
Delivery Details
- UK distributors.
- Order before 4 pm for next-day delivery.
- Standard (2-3 days) £7.50
- Next Day £9.99
- Free standard delivery over £100
There are deivery surcharges to these postcodes:
| Postcode | Charge |
| IV3-40 | £20 |
| IV52-54 | £20 |
| IV63 | £20 |
| KW1-14 | £20 |
| PA10-40 | £20 |
| PH19-40 | £20 |
| PH50 | £20 |
| HS | £50 |
| IV41-51 | £50 |
| IV55-56 | £50 |
| KA27-28 | £50 |
| KW15-17 | £50 |
| PA41-49 | £50 |
| PA60-62 | £50 |
| PA76-78 | £50 |
| PH41-44 | £50 |
| ZE | £50 |
| IM | £50 |
| JE | £50 |
| GY | £50 |
| TR21-25 | £50 |
| BT | £20 |
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|---|---|---|---|---|---|---|
| SKU |
Q27G4SDR
|
XG49VQ
|
TF2415MC-B2
|
TF2215MC-B2
|
346P1CRH/00
|
326P1H/00
|
| Manufacturer |
AOC
|
ASUS
|
iiyama
|
iiyama
|
Philips
|
Philips
|
| Display diagonal |
≈ 21 inches
|
30 to 50 inches
|
≈ 21 inches
|
≈ 21 inches
|
30 to 50 inches
|
30 to 50 inches
|
| Display resolution |
N/A
|
N/A
|
1920 x 1080 pixels
|
1920 x 1080 pixels
|
N/A
|
N/A
|
| Product colour |
N/A
|
Black
|
Black
|
Black
|
Black
|
Black
|
| Built-in camera |
N/A
|
N
|
N
|
N
|
Y
|
Y
|
| Market positioning |
Gaming
|
Gaming
|
N/A
|
N/A
|
Business
|
Home
|
| Native aspect ratio |
16:9
|
32:9
|
16:9
|
16:9
|
21:9
|
16:9
|
| VESA mounting |
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
| NVIDIA G-SYNC |
N/A
|
Y
|
N
|
N
|
N
|
N/A
|
| Built-in USB hub |
Y
|
Y
|
N/A
|
N/A
|
Y
|
Y
|
| AMD FreeSync |
N/A
|
Y
|
N
|
N
|
N
|
N/A
|
| Display technology |
QD-OLED
|
LED
|
LED
|
LED
|
LED
|
LED
|
| Touchscreen |
N
|
N
|
Y
|
Y
|
N
|
N
|