Compare models
2 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
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Yearly running cost
Bars in proportion to the energy each model uses.
- Legamaster ETX-8640 €91.17
- Digital Advertising Display IWBT-86 €52.72
| Model | Legamaster ETX-8640 | Digital Advertising Display IWBT-86 |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €91.17 | €52.72 |
| over 10 years | €912 +€385 over 10 years | €527 |
| kWh per year | 322 | 186 |
| kg CO₂e per year from electricity use | 68 | 39 |
| Specifications | ||
| Brand | Legamaster | Digital Advertising Display |
| Model | ETX-8640 | IWBT-86 |
| Energy class | C | A |
| Screen size | 86″ (218 cm) | 86″ (217.4 cm) |
| Power in on mode (SDR) | 147 W | 85 W |
| Standby | 0.5 W | 0.5 W |
| Networked standby | 0.5 W | 0.5 W |
| Off mode | 0 W | 0.5 W |
| Resolution | 3840 × 2160 | 3840 × 2160 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LED LCD | LCD |
| Refresh rate | 60 Hz | 60 Hz |
| Power supply | Internal | Internal |
| Guaranteed support | 5 years | 1 year |
| Software updates | 6 years | 1 year |
| Spare parts available | 8 years | 1 year |
| On the market since | April 15, 2024 | February 1, 2023 |
| EPREL registration number | 1790485 | 2309921 |
Rows where the models differ are highlighted.