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AOC G4 U27G4XM computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black, Red

Vesa Certified DisplayHDR™ 1000
Vesa Certified DisplayHDR™ 1000 delivers a dramatically different visual experience. Unlike, other 'HDR compatible' screens, trueDisplayHDR™ 1000 produces astonishing brightness, contrast and colors.With the help of local dimming and super high peak brightness up-to 1000 nits, images come to life with advanced highlights featuring deeper, more nuanced blacks. It renders a fuller palette of rich new colors, delivering a visual experience that engages your senses."

WIDE COLOR GAMUT
When you are enjoying photos, videos or games, we want your screen content to look as lifelike as possible. That is why this display comes with Wide Colour Gamut technology, which means that it is able to display a lot more colours than conventional monitors. This is achieved through a special hardware solution, not through mere software adjustments. The result: true-to-life images with fine details that become visible thanks to the broader colour palette.

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.
Step into next-gen gaming with the U27G4XM MiniLED. Combining 4K UHD clarity, 1 ms response time, and 160 Hz refresh rate, this monitor delivers lightning-fast performance and stunning visuals. Perfect for competitive and immersive play alike.
| Display | |
|---|---|
| HDCP | Yes |
| Display brightness (typical) | 450 cd/m² |
| Screen shape | Flat |
| Dynamic contrast ratio marketing name | Mega DCR |
| Display number of colours | 1.073 billion colours |
| Native aspect ratio | 16:9 |
| Maximum refresh rate | 320 Hz |
| Adobe RGB coverage | 96.5% |
| Display diagonal | 68.6 cm (27") |
| Response time | 1 ms |
| Display resolution | 3840 x 2160 pixels |
| Display technology | LED |
| Contrast ratio (typical) | 1000:1 |
| 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 - 360 kHz |
| Digital vertical frequency | 48 - 320 Hz |
| HD type | 4K Ultra HD |
| Pixel density | 109 ppi |
| Backlight type | Mini LED |
| Touchscreen | No |
| High Dynamic Range (HDR) supported | Yes |
| Panel type | Fast IPS |
| DCI-P3 coverage | 98% |
| High Dynamic Range (HDR) technology | DisplayHDR 1000 |
| Display diagonal (metric) | 68.58 cm |
| LED backlight | Yes |
| Local dimming zones | 1152 |
| Colour gamut standard | Adobe RGB, DCI-P3 |
| Local dimming | Yes |
| Response time measurement type | GTG (Gray to Gray) |
| Anti-glare screen | Yes |
| Performance | |
| Game mode | Yes |
| VESA Adaptive Sync support | Yes |
| Low Blue Light technology | Yes |
| Flicker-free technology | Yes |
| Low input lag | Yes |
| FPS counter | Yes |
| Dial point | Yes |
| Shadow control | Yes |
| Power | |
| Power cable length | 1.8 m |
| Power supply type | Internal |
| AC input voltage | 120 - 240 V |
| AC input frequency | 50/60 Hz |
| Power consumption (standby) | 0.3 W |
| Power consumption (typical) | 45 W |
| Power consumption (off) | 0.3 W |
| Input current | 1.5 A |
| Energy efficiency scale | A to G |
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 26 kWh |
| Energy consumption (HDR) per 1000 hours | 40 kWh |
| Design | |
| Market positioning | Gaming |
| Product colour | Black, Red |
| Certification | WEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCC |
| 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 | 4 |
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 1 |
| HDCP | Yes |
| Headphone out | Yes |
| HDMI | Yes |
| HDMI version | 2.1 |
| DisplayPort version | 1.4 |
| Number of USB Type-B upstream ports quantity | 1 |
| HDCP version | 1.4/2.2 |
| Ergonomics | |
| VESA mounting | Yes |
| Cable lock slot | Yes |
| Panel mounting interface | 100 x 100 mm |
| Swivelling | Yes |
| Swivel angle range | -28 - 28° |
| Tilt angle range | -3 - 21° |
| Height adjustment | Yes |
| Pivot angle | -90 - 90° |
| Pivot | Yes |
| Picture-in-Picture | Yes |
| Cable management | Yes |
| Tilt adjustment | Yes |
| Adjustable height (max) | 13 cm |
| Weight & dimensions | |
|---|---|
| Width (with stand) | 614 mm |
| Depth (with stand) | 240 mm |
| Height (with stand) | 516.6 mm |
| Width (without stand) | 614 mm |
| Height (without stand) | 366.4 mm |
| Depth (without stand) | 59.4 mm |
| Weight (with stand) | 7.1 kg |
| Weight (without stand) | 5.6 kg |
| Package width | 820 mm |
| Package depth | 159 mm |
| Package height | 481 mm |
| Package weight | 10.3 kg |
| Packaging data | |
| Package width | 820 mm |
| Package depth | 159 mm |
| Package height | 481 mm |
| Package weight | 10.3 kg |
| Power cable length | 1.8 m |
| Cables included | AC, DisplayPort, HDMI, USB Type-A to USB Type-B |
| HDMI cable length | 1.8 m |
| Packaging content | |
| Power cable length | 1.8 m |
| Cables included | AC, DisplayPort, HDMI, USB Type-A to USB Type-B |
| HDMI cable length | 1.8 m |
| Other features | |
| Certification | WEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCC |
| DCI-P3 coverage | 98% |
| Local dimming zones | 1152 |
| Warranty period | 3 year(s) |
| 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), RoHS, TÜV mark, WEEE |
| Game mode | Yes |
| Width (without stand) | 614 mm |
| Height (without stand) | 366.4 mm |
| HDMI | Yes |
| Depth (without stand) | 59.4 mm |
| Energy efficiency scale | A to G |
| Power supply type | Internal |
| Power cable length | 1.8 m |
| Touchscreen | No |
| Front bezel colour | Black |
| Technical details | |
| Warranty period | 3 year(s) |
| Compliance certificates | CB, CE, EAC, Federal Communications Commission (FCC), RoHS, TÜV mark, WEEE |
| Power supply type | Internal |
| Game mode | Yes |
| Weight (with stand) | 7.1 kg |
| Touchscreen | No |
| Certificates | |
| Certification | WEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCC |
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|
|---|---|---|---|---|---|---|
| SKU |
U27G4XM
|
242B9T
|
TD2455
|
62A3UAR1AU
|
11JHRAR1AU
|
328B1
|
| Manufacturer |
AOC
|
Philips
|
VIEWSONIC
|
LENOVO
|
LENOVO
|
Philips
|
| Display diagonal |
23" and more
|
23" and more
|
23" and more
|
N/A
|
23" and more
|
23" and more
|
| Display resolution |
N/A
|
1920 x 1080 pixels
|
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
|
N
|
| Market positioning |
Gaming
|
Home
|
N/A
|
N/A
|
Business
|
Home
|
| Native aspect ratio |
16:9
|
16:9
|
16:9
|
16:9
|
16:9
|
16:9
|
| VESA mounting |
Y
|
Y
|
Y
|
N/A
|
Y
|
Y
|
| NVIDIA G-SYNC |
N/A
|
N
|
N
|
N
|
N/A
|
N
|
| Built-in USB hub |
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
| AMD FreeSync |
N/A
|
N
|
N
|
N
|
N/A
|
N
|
| Display technology |
LED
|
LCD
|
LED
|
LED
|
LED
|
LED
|
| Touchscreen |
N
|
N
|
Y
|
N
|
N
|
N
|





