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.
- Ofiyaa S1 €4.96
- ASUS MB14AC €3.10
| Model | Ofiyaa S1 | ASUS MB14AC |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €4.96 | €3.10 |
| over 10 years | €50 +€19 over 10 years | €31 |
| kWh per year | 17.5 | 11 |
| kg CO₂e per year from electricity use | 3.7 | 2.3 |
| Specifications | ||
| Brand | Ofiyaa | ASUS |
| Model | S1 | MB14AC |
| Energy class | A | B |
| Screen size | 14″ (36 cm) | 14″ (35.6 cm) |
| Power in on mode (SDR) | 8 W | 5 W |
| Energy class (HDR) | B | – |
| Power in on mode (HDR) | 8 W | – |
| Standby | 0.2 W | 0.3 W |
| Networked standby | 0 W | – |
| Off mode | 0.2 W | 0.3 W |
| Resolution | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LCD | LCD |
| Refresh rate | 60 Hz | 60 Hz |
| Power supply | External | Internal |
| On the market since | July 28, 2022 | May 19, 2020 |
| EPREL registration number | 1677044 | 419756 |
| Guaranteed support | – | 7 years |
| Software updates | – | 8 years |
| Spare parts available | – | 7 years |
Rows where the models differ are highlighted.