BenQ BL2780
- Monitors
- 27″
- Full HD
- LCD / LED
Uses 14% less energy than the average for 27-inch monitors on Wattabill (3150 models).
Running cost at a glance
- €12.18 per year
- €122 over 10 years
- 42 kWh per year
- 8.8 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 BenQ BL2780 that use at least 5% less energy.
About this model
In short: BenQ BL2780. Display diagonal: 68.6 cm (27"), Display resolution: 1920 x 1080 pixels, HD type: Full HD, Display technology: LED, Response time: 5 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). VESA mounting. Product colour: Black
Specifications
| Brand | BenQ |
|---|---|
| Model | BL2780 |
| Energy class | E |
| Screen size | 27″ (68.6 cm) |
| Power in on mode (SDR) | 19.2 W |
| Standby | 0.3 W |
| Off mode | 0.2 W |
| Resolution | 1920 × 1080 |
| Aspect ratio | 16:9 |
| Panel | LED LCD |
| Refresh rate | 60 Hz |
| Power supply | Internal |
| Guaranteed support | 7 years |
| Software updates | 8 years |
| Spare parts available | 7 years |
| On the market since | January 1, 2021 |
| EPREL registration number | 342402 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.