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.
- CarTFT.com MM400 €4.34
- Hosyond H043 €1.05
- Osoyoo 2022002700 €1.43
| Model | CarTFT.com MM400 | Hosyond H043 | Osoyoo 2022002700 |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €4.34 | €1.05 | €1.43 |
| over 10 years | €43 +€33 over 10 years | €11 | €14 +€4 over 10 years |
| kWh per year | 15.3 | 3.7 | 5 |
| kg CO₂e per year from electricity use | 3.2 | 0.8 | 1.1 |
| Specifications | |||
| Brand | CarTFT.com | Hosyond | Osoyoo |
| Model | MM400 | H043 | 2022002700 |
| Energy class | A | A | A |
| Screen size | 7″ (18 cm) | 7″ (17.6 cm) | 7″ (17.5 cm) |
| Power in on mode (SDR) | 7 W | 1.7 W | 2.3 W |
| Standby | 0.5 W | 0.4 W | 0 W |
| Off mode | 0.5 W | 0 W | 0.3 W |
| Resolution | 800 × 480 | 800 × 480 | 800 × 480 |
| Aspect ratio | 15:9 | 5:3 | 15:9 |
| Panel | LED LCD | LED LCD | LCD |
| Refresh rate | 60 Hz | 60 Hz | 60 Hz |
| Power supply | External | Internal | External |
| On the market since | January 1, 2006 | May 22, 2025 | April 28, 2025 |
| EPREL registration number | 563725 | 2367005 | 2342626 |
| Energy class (HDR) | – | A | – |
| Power in on mode (HDR) | – | 0.1 W | – |
| Networked standby | – | – | 0 W |
| Guaranteed support | – | – | 1 year |
| Software updates | – | – | 1 year |
| Spare parts available | – | – | 1 year |
Rows where the models differ are highlighted.