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.
- Shenzhen Kenowa HD-140 €2.36
- Blackview SCM5 €1.92
- Domyfan KX2 €1.98
| Model | Shenzhen Kenowa HD-140 | Blackview SCM5 | Domyfan KX2 |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €2.36 | €1.92 | €1.98 |
| over 10 years | €24 +€4 over 10 years | €19 | €20 +€1 over 10 years |
| kWh per year | 8.3 | 6.8 | 7 |
| kg CO₂e per year from electricity use | 1.7 | 1.4 | 1.5 |
| Specifications | |||
| Brand | Shenzhen Kenowa | Blackview | Domyfan |
| Model | HD-140 | SCM5 | KX2 |
| Energy class | A | A | A |
| Screen size | 14″ (35.5 cm) | 14″ (35.7 cm) | 14″ (35.5 cm) |
| Power in on mode (SDR) | 3.8 W | 3.1 W | 3.2 W |
| Energy class (HDR) | B | A | A |
| Power in on mode (HDR) | 4.1 W | 3.1 W | 3.2 W |
| Standby | 0.4 W | 0.2 W | 0.2 W |
| Off mode | 0.2 W | 0.3 W | 0.3 W |
| Resolution | 1920 × 1080 | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 | 16:9 |
| Panel | LCD | LED LCD | LED LCD |
| Refresh rate | 60 Hz | 60 Hz | 60 Hz |
| Power supply | External | External | External |
| Guaranteed support | 1 year | 7 years | 7 years |
| Software updates | 1 year | 8 years | 8 years |
| Spare parts available | 1 year | 7 years | 7 years |
| On the market since | July 18, 2024 | March 5, 2026 | December 28, 2025 |
| EPREL registration number | 2083469 | 2653523 | 2584333 |
| Networked standby | – | 0 W | 0 W |
Rows where the models differ are highlighted.