Compare models
3 monitors side by side.
- Electricity at €0.2832 per kWh (household price with taxes, Eurostat 2026-S1).
- 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.
Electricity prices in all EU countries
- Cheapest to run
- Add a model Use the Compare buttons on any of the monitors.
Yearly running cost
Bars in proportion to the energy each model uses.
- Acer B277 Gbmiprx €6.57
- Z-Edge UG27H-White €3.85
- Guangzhou changhong audio-visual electronic products M-27LFK1Q165 €4.34
| Model | Acer B277 Gbmiprx | Z-Edge UG27H-White | Guangzhou changhong audio-visual electronic products M-27LFK1Q165 |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €6.57 | €3.85 | €4.34 |
| over 10 years | €66 +€27 over 10 years | €38 | €43 +€5 over 10 years |
| kWh per year | 23.2 | 13.6 | 15.3 |
| kg CO₂e per year from electricity use | 4.9 | 2.9 | 3.2 |
| Specifications | |||
| Brand | Acer | Z-Edge | Guangzhou changhong audio-visual electronic products |
| Model | B277 Gbmiprx | UG27H-White | M-27LFK1Q165 |
| Energy class | B | E | C |
| Screen size | 27″ (69 cm) | 27″ (68.6 cm) | 27″ (70 cm) |
| Power in on mode (SDR) | 10.6 W | 6.2 W | 7 W |
| Standby | 0.5 W | 0.2 W | 0.3 W |
| Off mode | 0.3 W | 0.2 W | 0 W |
| Resolution | 1920 × 1080 | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 | 16:9 |
| Panel | LED LCD | LCD | LED LCD |
| Refresh rate | 60 Hz | 60 Hz | 165 Hz |
| Power supply | Internal | External | External |
| Guaranteed support | 7 years | 9 years | 1 year |
| Software updates | 8 years | 9 years | 1 year |
| Spare parts available | 7 years | 9 years | 1 year |
| On the market since | September 1, 2025 | February 10, 2025 | November 6, 2024 |
| EPREL registration number | 2452435 | 2260249 | 2189238 |
| Networked standby | – | – | 0 W |
Rows where the models differ are highlighted.