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.
- Sony FW-50EZ20L €43.41
- Dahua DHI-LM50-F400N €40.56
- Dabliu T1B €30.58
| Model | Sony FW-50EZ20L | Dahua DHI-LM50-F400N | Dabliu T1B |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €43.41 | €40.56 | €30.58 |
| over 10 years | €434 +€128 over 10 years | €406 +€100 over 10 years | €306 |
| kWh per year | 153 | 143 | 108 |
| kg CO₂e per year from electricity use | 32 | 30 | 23 |
| Specifications | |||
| Brand | Sony | Dahua | Dabliu |
| Model | FW-50EZ20L | DHI-LM50-F400N | T1B |
| Energy class | G | F | E |
| Screen size | 50″ (125.7 cm) | 50″ (125.7 cm) | 50″ (127 cm) |
| Power in on mode (SDR) | 70 W | 65.4 W | 49.3 W |
| Energy class (HDR) | G | – | – |
| Power in on mode (HDR) | 84 W | – | – |
| Standby | 0.5 W | 0.5 W | 0.2 W |
| Networked standby | 2 W | – | 0.3 W |
| Resolution | 3840 × 2160 | 3840 × 2160 | 3840 × 2160 |
| Aspect ratio | 16:9 | 16:9 | 16:9 |
| Panel | LED LCD | LED LCD | LED LCD |
| Refresh rate | 50 Hz | 60 Hz | 50 Hz |
| Power supply | Internal | Internal | External |
| Guaranteed support | 7 years | 15 years | 1 year |
| Software updates | 8 years | 8 years | 1 year |
| Spare parts available | 7 years | 7 years | 1 year |
| On the market since | October 11, 2023 | July 18, 2025 | June 10, 2026 |
| EPREL registration number | 1589634 | 2419520 | 2755540 |
| Off mode | – | – | 0.2 W |
Rows where the models differ are highlighted.