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.
- Zeuslap P16ST €5.52
- Royy N3 PRO €2.48
- Uperfect UP16013,UP16014,UP16015,UP16016,UP16017,UP16018 €2.54
| Model | Zeuslap P16ST | Royy N3 PRO | Uperfect UP16013,UP16014,UP16015,UP16016,UP16017,UP16018 |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €5.52 | €2.48 | €2.54 |
| over 10 years | €55 +€30 over 10 years | €25 | €25 +€1 over 10 years |
| kWh per year | 19.5 | 8.8 | 9 |
| kg CO₂e per year from electricity use | 4.1 | 1.8 | 1.9 |
| Specifications | |||
| Brand | Zeuslap | Royy | Uperfect |
| Model | P16ST | N3 PRO | UP16013,UP16014,UP16015,UP16016,UP16017,UP16018 |
| Energy class | D | A | A |
| Screen size | 16″ (40.5 cm) | 16″ (35 cm) | 16″ (40.7 cm) |
| Power in on mode (SDR) | 8.9 W | 4 W | 4.1 W |
| Standby | 0.2 W | 0.2 W | 0.1 W |
| Networked standby | 0 W | 0 W | 0 W |
| Off mode | 0.2 W | 0.2 W | 0 W |
| Resolution | 2560 × 1600 | 2560 × 1600 | 2560 × 1600 |
| Aspect ratio | 16:9 | 16:10 | 16:10 |
| Panel | LCD | LCD | LED LCD |
| Refresh rate | 60 Hz | 60 Hz | 240 Hz |
| Power supply | External | Internal | External |
| Guaranteed support | 1 year | 5 years | 1 year |
| Software updates | 1 year | 8 years | 1 year |
| Spare parts available | 1 year | 5 years | 1 year |
| On the market since | November 5, 2024 | January 30, 2026 | April 24, 2025 |
| EPREL registration number | 2187908 | 2617784 | 2339949 |
| Energy class (HDR) | – | A | – |
| Power in on mode (HDR) | – | 4.5 W | – |
Rows where the models differ are highlighted.