Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Display | |
| Pixel pitch | 0.23175 x 0.23175 mm |
| Contrast ratio (typical) | 3500:1 |
| Horizontal scan range | 30 - 190 kHz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Aspect ratio | 21:9 |
| Vertical scan range | 48 - 120 Hz |
| Viewable size, horizontal | 79.7 cm |
| Viewable size, vertical | 33.4 cm |
| Display diagonal | 86.4 cm (34") |
| Response time | 4 ms |
| Display resolution | 3440 x 1440 pixels |
| Display diagonal (metric) | 86.36 cm |
| Touchscreen | ![]() |
| Contrast ratio (dynamic) | 50000000:1 |
| LED backlight | ![]() |
| Backlight type | W-LED |
| Maximum refresh rate | 120 Hz |
| Display technology | LED |
| Native aspect ratio | 21:9 |
| HD type | Wide Quad HD |
| Panel type | VA |
| Screen shape | Curved |
| DDC/CI | ![]() |
| Display number of colours | 16.7 million colours |
| Surface hardness | 3H |
| sRGB coverage (typical) | 114.7% |
| Adobe RGB coverage | 98.3% |
| High Dynamic Range (HDR) supported | ![]() |
| Display brightness (typical) | 300 cd/m² |
| DCI-P3 coverage | 91.3% |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| Screen curvature rating | 1500R |
| Colour gamut standard | sRGB |
| Response time (MPRT) | 1 ms |
| Response time measurement type | GTG (Gray to Gray) |
| Ports & interfaces | |
| Audio output | Yes |
| Headphone outputs | 1 |
| HDMI ports quantity | 1 |
| HDMI version | 2.0 |
| HDMI | ![]() |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| Headphone out | ![]() |
| Built-in USB hub | ![]() |
| Weight & dimensions | |
| Width (with stand) | 808.1 mm |
| Height (with stand) | 476.7 mm |
| Depth (with stand) | 265.3 mm |
| Weight (without stand) | 6.3 kg |
| Height (without stand) | 368.4 mm |
| Width (without stand) | 808.1 mm |
| Weight (with stand) | 7.4 kg |
| Energy management | |
| Power consumption (typical) | 31 W |
| Power supply type | Internal |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 0.3 W |
| Input current | 1.5 A |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Power consumption (max) | 53 W |
| Energy efficiency scale | A to G |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 31 kWh |
| Energy consumption (HDR) per 1000 hours | 46 kWh |
| Operational conditions | |
| Operating altitude | 0 - 5000 m |
| Operating relative humidity (H-H) | 10 - 85% |
| Storage temperature (T-T) | -25 - 55 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage relative humidity (H-H) | 5 - 93% |
| Non-operating altitude | 0 - 12192 m |
| Packaging data | |
| Package weight | 9.7 kg |
| Package depth | 186 mm |
| Package height | 480 mm |
| Package width | 930 mm |
| Ergonomics | |
| Height adjustment | ![]() |
| Tilt angle range | -5 - 20° |
| On Screen Display (OSD) | ![]() |
| Picture-in-Picture | ![]() |
| Panel mounting interface | 100 x 100 mm |
| On Screen Display (OSD) languages | Simplified Chinese, Traditional Chinese, Czech, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Croatian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian |
| Tilt adjustment | ![]() |
| VESA mounting | ![]() |
| Packaging content | |
| Cables included | AC, HDMI |
| Stand included | ![]() |
| Other features | |
| Certification | RoHs compliant, FCC |
| Bezel thickness type | Frameless |
| Warranty period | 3 year(s) |
| Compliance certificates | CE |
| Design | |
| Product colour | Black |
| Market positioning | Office |
| Detachable stand | ![]() |
| Front bezel colour | Black |
| Frameless design | ![]() |
| Performance | |
| Flicker-free technology | ![]() |
| Low Blue Light technology | ![]() |
| VESA Adaptive Sync support | ![]() |
| Multimedia | |
| Built-in speaker(s) | ![]() |
| Built-in camera | ![]() |
| EAN | 4038986113250 |
| Warranty | 3 years |
The AOC CU34B3E is a 34-inch (86.36 cm) curved monitor designed for office environments that require horizontal workspace for multitasking. It features a 21:9 native aspect ratio and a 3440 x 1440 resolution, providing the width needed for side-by-side documents or large spreadsheets. Built with a VA panel and a W-LED backlight, the display supports 16.7 million colours. The curved screen brings the edges of the display closer to the user. The 300 cd/m² brightness provides sufficient illumination for standard indoor lighting, while the 178-degree viewing angle ensures consistent imagery from off-centre positions.
The monitor has a black chassis and a detachable stand that tilts between -5° and 20° to allow for adjustments. Connectivity consists of one HDMI 2.0 port, one DisplayPort 1.4 connection, and a headphone output. The monitor does not include integrated speakers, a camera, or a USB hub; external peripherals are required for audio and video calls. While the included stand does not offer height adjustment, it provides a stable base for standard desktop use. Typical power consumption is 31 W, resulting in an F rating for SDR energy efficiency and a G rating for HDR usage. The package includes an AC power cable and an HDMI cable.
Key Features:- 120 Hz refresh rate: Updates the screen up to 120 times per second for smooth cursor movement and scrolling.
- 4 ms response time: Reduces motion blur and trailing during video playback and interface animations.
- 3500:1 contrast ratio: Provides defined shading by maximising the difference between dark and light areas.
- 114.7% sRGB colour coverage: Covers a broad range of the sRGB colour space for accurate web and media viewing.
- High Dynamic Range 10 (HDR10): Processes HDR signals to display supported content with improved brightness and detail.
- Flicker-free and low blue light technologies: Minimises backlight flickering and reduces blue light emissions to help lessen digital eye fatigue.
- 100 x 100 mm VESA mount: Enables attachment to compatible third-party desk arms or wall mounts once the included stand is removed.
Estimated delivery: 11.08 - 13.08
Today: 10:00 - 18:00
Estimated delivery: 11.08 - 13.08
Today: 09:00 - 17:00
Estimated delivery: 11.08 - 13.08
Today: 10:00 - 17:00
Estimated delivery: 11.08 - 13.08
Today: 10:00 - 18:00
Estimated delivery: 11.08 - 13.08
Today: 10:00 - 18:00
Estimated delivery time: 11.08 - 13.08
Estimated delivery time: 11.08 - 12.08
Estimated delivery time: 12.08 - 13.08
Estimated delivery time: 12.08 - 13.08
Estimated delivery time: 12.08
Estimated delivery time: 11.08 - 13.08
Estimated delivery time: 11.08 - 13.08
Estimated delivery time: 12.08
- EU Product Fiche (English)
- manual pdf (English)


