Compare models
2 monitors side by side.
- Electricity at €0.2896 per kWh (household price with taxes, Eurostat 2025-S2).
- 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.
- Inovu T215 €7.93
- Zeuslap Z21Lite €6.15
| Model | Inovu T215 | Zeuslap Z21Lite |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €7.93 | €6.15 |
| over 10 years | €79 +€18 over 10 years | €62 |
| kWh per year | 27.4 | 21.2 |
| kg CO₂e per year from electricity use | 5.7 | 4.5 |
| Specifications | ||
| Brand | Inovu | Zeuslap |
| Model | T215 | Z21Lite |
| Energy class | D | C |
| Screen size | 21″ (54.5 cm) | 21″ (54.6 cm) |
| Power in on mode (SDR) | 12.5 W | 9.7 W |
| Standby | 0.1 W | 0.4 W |
| Off mode | 0.1 W | 0.3 W |
| Resolution | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LED LCD | LCD |
| Refresh rate | 100 Hz | 100 Hz |
| Power supply | External | External |
| Guaranteed support | 1 year | 1 year |
| Software updates | 2 years | 1 year |
| Spare parts available | 1 year | 1 year |
| On the market since | July 1, 2025 | April 14, 2026 |
| EPREL registration number | 2337261 | 2692426 |
| Networked standby | – | 0 W |
Rows where the models differ are highlighted.