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
- Add a model Use the Compare buttons on any of the monitors.
Yearly running cost
Bars in proportion to the energy each model uses.
- Kefeya KE-S5 €2.60
- Upperizon UX156FHC €1.61
| Model | Kefeya KE-S5 | Upperizon UX156FHC |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €2.60 | €1.61 |
| over 10 years | €26 +€10 over 10 years | €16 |
| kWh per year | 9.2 | 5.7 |
| kg CO₂e per year from electricity use | 1.9 | 1.2 |
| Specifications | ||
| Brand | Kefeya | Upperizon |
| Model | KE-S5 | UX156FHC |
| Energy class | A | A |
| Screen size | 15″ (39.1 cm) | 15″ (39.7 cm) |
| Power in on mode (SDR) | 4.2 W | 2.6 W |
| Standby | 0.2 W | 0.3 W |
| Networked standby | 0 W | 0 W |
| Off mode | 0.2 W | 0 W |
| Resolution | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LCD | LCD |
| Refresh rate | 60 Hz | 60 Hz |
| Power supply | Internal | External |
| Guaranteed support | 7 years | – |
| Software updates | 8 years | – |
| Spare parts available | 7 years | – |
| On the market since | June 25, 2025 | November 27, 2025 |
| EPREL registration number | 2398784 | 2549169 |
Rows where the models differ are highlighted.