AOC Q27E4CW
- Monitors
- 27″
- QHD
- LCD / LED
Uses 29% less energy than the average for 27-inch monitors on Wattabill (3150 models).
Running cost at a glance
- €10.15 per year
- €101 over 10 years
- 35 kWh per year
- 7.4 kg CO₂e per year from electricity use
Your country and usage
- Electricity at €0.2896 per kWh (household price with taxes, Eurostat 2025-S2).
- 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.
We assume prices stay the same over the years.
Electricity prices in all EU countries
Same size and resolution, cheaper to run
Models on the market with the same screen size and resolution as the AOC Q27E4CW that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
27" QHD Business Monitor – USB-C Docking, 90W Power Delivery, 5MP Webcam & Ergonomic Stand
The Q27E4CW 27-inch QHD business monitor combines a sharper, more spacious workspace with integrated connectivity for efficient hybrid working. Its QHD resolution provides extra detail and room for multitasking, while USB-C docking enables a streamlined one-cable setup with up to 90W Power Delivery. A downstream USB-C port with up to 15W charging adds further flexibility, and the integrated 5MP webcam supports clear video meetings. An ergonomic height-adjustable stand and a 5-year warranty make it well suited to professional environments and long-term deployment
Specifications
| Brand | AOC |
|---|---|
| Model | Q27E4CW |
| Energy class | D |
| Screen size | 27″ (68.5 cm) |
| Power in on mode (SDR) | 16 W |
| Energy class (HDR) | G |
| Power in on mode (HDR) | 37 W |
| Standby | 0.5 W |
| Networked standby | 2 W |
| Off mode | 0.3 W |
| Resolution | 2560 × 1440 |
| Aspect ratio | 16:9 |
| Panel | LED LCD |
| Refresh rate | 60 Hz |
| Power supply | Internal |
| Guaranteed support | 8 years |
| Software updates | 8 years |
| Spare parts available | 7 years |
| On the market since | August 15, 2026 |
| EPREL registration number | 2786804 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.