AOC 27B31H
- 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 27B31H that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
27" Full HD Display with 120Hz and Adaptive Sync
The AOC 27B31H boasts a 27" Full HD display with a 120Hz refresh rate, 1ms MPRT, and Adaptive Sync for fluid, responsive visuals. With low blue light, flicker-free technology, and a 3-side frameless design, it ensures both eye comfort and an immersive viewing experience.
Specifications
| Brand | AOC |
|---|---|
| Model | 27B31H |
| Energy class | E |
| Screen size | 27″ (68.6 cm) |
| Power in on mode (SDR) | 21 W |
| Energy class (HDR) | E |
| Power in on mode (HDR) | 21 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 | External |
| Guaranteed support | 8 years |
| Software updates | 8 years |
| Spare parts available | 7 years |
| On the market since | September 10, 2025 |
| EPREL registration number | 1995049 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.