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.
- Princeton PTF-B241WUK-BK €8.68
- Bunosdias D1 FHD €2.79
| Model | Princeton PTF-B241WUK-BK | Bunosdias D1 FHD |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €8.68 | €2.79 |
| over 10 years | €87 +€59 over 10 years | €28 |
| kWh per year | 30.7 | 9.9 |
| kg CO₂e per year from electricity use | 6.4 | 2.1 |
| Specifications | ||
| Brand | Princeton | Bunosdias |
| Model | PTF-B241WUK-BK | D1 FHD |
| Energy class | D | A |
| Screen size | 24″ (59.7 cm) | 24″ (60.4 cm) |
| Power in on mode (SDR) | 14 W | 4.5 W |
| Standby | 0.5 W | 0.2 W |
| Networked standby | 0.5 W | 0 W |
| Off mode | 0.5 W | 0.3 W |
| Resolution | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LCD | LCD |
| Refresh rate | 100 Hz | 100 Hz |
| Power supply | Internal | Internal |
| Guaranteed support | 5 years | 7 years |
| Software updates | 0 years | 8 years |
| Spare parts available | 0 years | 7 years |
| On the market since | November 1, 2025 | June 6, 2025 |
| EPREL registration number | 2445009 | 2381945 |
| Energy class (HDR) | – | A |
| Power in on mode (HDR) | – | 4.5 W |
Rows where the models differ are highlighted.