AOC 27G4HRE
- Monitors
- 27″
- Full HD
- LCD / LED
Uses 6% less energy than the average for 27-inch monitors on Wattabill (3150 models).
Running cost at a glance
- €13.32 per year
- €133 over 10 years
- 46 kWh per year
- 9.7 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 27G4HRE that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
Unleash speed and precision with the 27G4HRE 200Hz Fast IPS gaming monitor
The 27G4HRE delivers ultra-smooth performance with a 200Hz refresh rate and 1ms GtG response time on a Fast IPS panel, ensuring crisp and fluid visuals. With 0.5ms MPRT, low input lag, and G-Sync compatibility, every frame is razor-sharp and tear-free. HDR10 and a wide color gamut provide stunning contrast and vibrant colors for an immersive experience.
Specifications
| Brand | AOC |
|---|---|
| Model | 27G4HRE |
| Energy class | E |
| Screen size | 27″ (68.5 cm) |
| Power in on mode (SDR) | 21 W |
| Energy class (HDR) | G |
| Power in on mode (HDR) | 33 W |
| Standby | 0.3 W |
| Off mode | 0.3 W |
| Resolution | 1920 × 1080 |
| 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 | April 5, 2025 |
| EPREL registration number | 2281760 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.