Ever stare at a monitor that makes text look fuzzy and colors look washed out? AOC understands that frustration. With AOC you can finally see crisp 4K detail without eye strain. The problem of blurry visuals is solved by this high-resolution display that offers accurate color and low blue-light technology.
AOC E4 U27E4CV, 68.6 cm (27"), 3840 x 2160 pixels, 4K Ultra HD, LED Monitor, Black
This 27-inch 4K LED monitor delivers crisp detail and accurate colors, making it ideal for graphic designers, video editors, and anyone who works long hours on visual projects.
Benefits
- Clear 4K text reduces eye fatigue.
- Accurate colors make design work reliable.
- HDR support brings lifelike video detail.
- Adjustable stand fits any desk layout.
- USB-C hub cuts cable clutter.
- Low blue light and flicker-free protect your eyes.
Features
- 27 inch IPS panel, 4K resolution.
- 125% sRGB coverage, 1.07 billion colors.
- 4 ms GTG response, 60 Hz refresh.
- HDR10, 20M:1 dynamic contrast.
- Anti-glare screen, 3H surface hardness.
- Detachable stand with tilt, swivel, pivot.
- USB-C Power Delivery up to 90W.
- Two built-in speakers and headphone jack.
Specifications
| Display |
| sRGB coverage (typical) |
125.3% |
| Surface hardness |
3H |
| High Dynamic Range (HDR) supported |
Yes |
| Display diagonal (metric) |
68.6 cm |
| Digital vertical frequency |
23 - 75 Hz |
| Digital horizontal frequency |
30 - 140 kHz |
| Pixel density |
163 ppi |
| Pixel pitch |
1554 x 1554 mm |
| Display number of colours |
1.07 billion colours |
| Viewing angle, vertical |
178° |
| Viewing angle, horizontal |
178° |
| Maximum refresh rate |
60 Hz |
| Contrast ratio (dynamic) |
20000000:1 |
| Contrast ratio (typical) |
1200:1 |
| Screen shape |
Flat |
| Anti-glare screen |
Yes |
| Response time measurement type |
GTG (Gray to Gray) |
| Response time |
4 ms |
| Display brightness (typical) |
400 cd/m² |
| Backlight type |
W-LED |
| LED backlight |
Yes |
| Panel type |
IPS |
| HD type |
4K Ultra HD |
| Touchscreen |
No |
| Display technology |
LED |
| Native aspect ratio |
16:9 |
| Display resolution |
3840 x 2160 pixels |
| Display diagonal |
68.6 cm (27") |
| Performance |
| Low Blue Light technology |
Yes |
| Flicker-free technology |
Yes |
| VESA Adaptive Sync support |
Yes |
| Multimedia |
| Built-in camera |
No |
| RMS rated power |
4 W |
| Number of speakers |
2 |
| Built-in speaker(s) |
Yes |
| Design |
| Detachable stand |
Yes |
| Front bezel colour |
Black |
| Frameless design |
Yes |
| Product colour |
Black |
| Market positioning |
Consumer |
| Ports & interfaces |
| HDCP version |
1.4/2.2 |
| HDCP |
Yes |
| Headphone outputs |
1 |
| Headphone out |
Yes |
| Audio output |
Yes |
| Audio input |
Yes |
| DisplayPort version |
1.4 |
| DisplayPorts quantity |
1 |
| HDMI version |
2.0 |
| HDMI ports quantity |
2 |
| HDMI |
Yes |
| USB Power Delivery up to |
90 W |
| USB Power Delivery (USB PD) |
Yes |
| USB Type-C DisplayPort Alternate Mode |
Yes |
| USB Type-A downstream ports quantity |
4 |
| Number of upstream ports |
1 |
| USB upstream port type |
USB Type-C |
| USB hub version |
3.2 Gen 1 (3.1 Gen 1) |
| Built-in USB hub |
Yes |
| Network |
| Ethernet LAN |
Yes |
| Ergonomics |
| Tilt angle range |
-5 - 30° |
| Tilt adjustment |
Yes |
| Swivel angle range |
-180 - 180° |
| Swivelling |
Yes |
| Pivot angle |
-90 - 90° |
| Pivot |
Yes |
| Adjustable height (max) |
15 cm |
| Height adjustment |
Yes |
| Cable lock slot type |
Kensington |
| Cable lock slot |
Yes |
| Panel mounting interface |
100 x 100 mm |
| VESA mounting |
Yes |
| Power |
| Energy efficiency scale |
A to G |
| Power supply type |
Internal |
| Power consumption (off) |
0.3 W |
| Power consumption (standby) |
0.5 W |
| Power consumption (typical) |
21.6 W |
| Energy consumption (HDR) per 1000 hours |
36 kWh |
| Energy consumption (SDR) per 1000 hours |
21 kWh |
| Energy efficiency class (HDR) |
G |
| Energy efficiency class (SDR) |
E |
| Weight & dimensions |
| Weight (without stand) |
4.82 kg |
| Height (without stand) |
362.5 mm |
| Depth (without stand) |
52.6 mm |
| Width (without stand) |
613.7 mm |
| Weight (with stand) |
6.83 kg |
| Height (with stand) |
549.8 mm |
| Depth (with stand) |
222 mm |
| Width (with stand) |
613.7 mm |
| Packaging data |
| Package weight |
9.35 kg |
| Package height |
480 mm |
| Package depth |
139 mm |
| Package width |
730 mm |
| Packaging content |
| HDMI cable length |
1.8 m |
| DisplayPort cable length |
1.8 m |
| Cables included |
AC, HDMI, DisplayPort, USB Type-C |
| Sustainability |
| Doesn't contain |
Mercury, PVC/BFR |
| Sustainability certificates |
EPEAT Gold, TCO |
| Other features |
| Certification |
WEEE,REACH compliant,RoHs compliant,CB,TUV-GS-Mark,TUV Ergo,EAC,FCC |
| Bezel thickness type |
Frameless |
| Compliance certificates |
CE |
| Package weight |
9.35 kg |
| Warranty period |
5 year(s) |
| Local dimming |
Yes |
