AOC E4 CU34E4CV computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LCD Black
Brand AOC
From
£276.60
Free delivery
You save £21.06 (7%)
3 offers at 3 retailers
Listed since 7 April 2026
Compare prices
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Description
Specifications
| Display diagonal | 86.4 cm (34") |
| Display resolution | 3440 x 1440 pixels |
| Native aspect ratio | 21:9 |
| Panel type | VA |
| LED backlight | Yes |
| Backlight type | W-LED |
| Response time | 4 ms |
| Response time measurement type | GTG (Gray to Gray) |
| Anti-glare screen | Yes |
| Screen shape | Curved |
| Screen curvature rating | 1500R |
| Contrast ratio (typical) | 3500:1 |
| Contrast ratio (dynamic) | 20000000:1 |
| Maximum refresh rate | 120 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 16.7 million colours |
| Pixel pitch | 0.23175 x 0.23175 mm |
| Pixel density | 109.68 ppi |
| Digital horizontal frequency | 30 - 190 kHz |
| Digital vertical frequency | 48 - 120 Hz |
| Display diagonal (metric) | 86.36 cm |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| Surface hardness | 3H |
| sRGB coverage (typical) | 120.6% |
| AMD FreeSync refresh rate range | 48 - 120 Hz |
| Flicker-free technology | Yes |
| Number of speakers | 2 |
| RMS rated power | 10 W |
| Built-in speaker(s) | Yes |
| Product colour | Black |
| Front bezel colour | Black |
| Detachable stand | Yes |
| Built-in USB hub | Yes |
| HDMI | Yes |
| HDMI ports quantity | 2 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| Audio output | Yes |
| Built-in KVM switch | Yes |
| HDCP | Yes |
| HDCP version | 1.4/2.2 |
| Ethernet LAN | Yes |
| VESA mounting | Yes |
| Panel mounting interface | 100 x 100 mm |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Height adjustment | Yes |
| Adjustable height (max) | 18 cm |
| Swivelling | Yes |
| Swivel angle range | -180 - 180° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 23° |
| Picture-in-Picture | Yes |
| Energy efficiency class (SDR) | E |
| Power consumption (typical) | 31.7 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (off) | 0.3 W |
| Power supply type | Internal |
| Width (with stand) | 808.8 mm |
| Depth (with stand) | 252.2 mm |
| Height (with stand) | 581.6 mm |
| Weight (with stand) | 9.92 kg |
| Width (without stand) | 808.8 mm |
| Depth (without stand) | 101.5 mm |
| Height (without stand) | 365.4 mm |
| Weight (without stand) | 7.16 kg |
| Package height | 188 mm |
| Package weight | 13.6 kg |
| Cables included | AC, HDMI, DisplayPort, USB Type-C |
| DisplayPort cable length | 1.8 m |
| HDMI cable length | 1.8 m |
| Sustainability certificates | EPEAT Gold, EPEAT Climate +, TCO |
| Doesn't contain | Mercury, PVC/BFR |
| Local dimming | Yes |
| Bezel thickness type | Frameless |
| Warranty period | 5 year(s) |
| Compliance certificates | CE |
| Certification | WEEE,REACH compliant,RoHs compliant,CB,TUV-GS-Mark,TUV Ergo,EAC,FCC |
Full specifications
| Marque | AOC |
| Référence fabricant | cu34e4cv |
| EAN | 4038986112864 |
AOC E4 CU34E4CV computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LCD Black: complete technical analysis for 2026
With the AOC E4 CU34E4CV computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LCD Black, AOC offers a solution suited to everyday needs in 2026. Available from 3 retailers on Compiral, this product benefits from real-time price comparison. Each offer is verified and updated several times a day to ensure you have the freshest information. Our platform calculates the total price including delivery costs, so you can identify the true best offer among all listed retailers.
Who is this Informatique for?
The AOC E4 CU34E4CV computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LCD Black benefits from the expertise of AOC in this category. Its design meets current market standards and satisfies even the most demanding users in their everyday activities. The brand's reliability translates into positive feedback from regular buyers, who particularly appreciate the consistency between the promises of the product sheet and the real-world experience. For the Informatique category, this is an option we recommend without hesitation.
For intensive or occasional use
The AOC E4 CU34E4CV computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LCD Black adapts to different levels of use in the Informatique category. Whether you use it intensively every day or more occasionally, this AOC product offers appreciated versatility. Regular users value its reliability over time, while occasional users appreciate how easy it is to pick up without any special training. For even more demanding use, also check the AOC G4 U27G4R computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black, Red.
Against the competition
In the Informatique market, the AOC E4 CU34E4CV computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LCD Black is well positioned thanks to its price from £276.6 and the strength of AOC. Our comparison tool lets you verify in real time whether this positioning still holds against other available offers.
Market price ranges in 2026
| Range | Indicative price |
|---|---|
| Entry-level | Under 384300 £ |
| Mid-range | 384300 £ to 896710 £ |
| High-end | Over 896710 £ |
The best times to buy the AOC E4 CU34E4CV computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LCD Black at a lower price are Black Friday in November, the January sales and the summer sales in July. Our price history lets you judge whether the current price is a genuine bargain or whether it is worth waiting a few weeks. Outside these periods, flash promotions remain frequent among Compiral's partner retailers.
Frequently asked questions about AOC E4 CU34E4CV computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LCD Black
How does the AOC E4 CU34E4CV computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LCD Black compare to competitors in the Informatique category?
In the Informatique category, the AOC E4 CU34E4CV computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LCD Black occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.
Is the AOC E4 CU34E4CV computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LCD Black suitable for beginners?
Yes, the AOC E4 CU34E4CV computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LCD Black is generally appreciated by both beginners and regular users of the Informatique category. It is quick to set up and AOC usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.
Is there a refurbished version of the AOC E4 CU34E4CV computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LCD Black?
Refurbished versions of the AOC E4 CU34E4CV computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LCD Black may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.
When do prices for the AOC E4 CU34E4CV computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LCD Black drop during the year?
Prices for the AOC E4 CU34E4CV computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LCD Black typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Informatique category.
Is delivery free for the AOC E4 CU34E4CV computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LCD Black at all retailers?
Free delivery is not guaranteed for the AOC E4 CU34E4CV computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LCD Black at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.
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