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.
- Triventech SEIS TTM150 €6.82
- iiyama TF1534MC-B8X €5.77
| Model | Triventech SEIS TTM150 | iiyama TF1534MC-B8X |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €6.82 | €5.77 |
| over 10 years | €68 +€11 over 10 years | €58 |
| kWh per year | 24.1 | 20.4 |
| kg CO₂e per year from electricity use | 5.1 | 4.3 |
| Specifications | ||
| Brand | Triventech | iiyama |
| Model | SEIS TTM150 | TF1534MC-B8X |
| Energy class | E | D |
| Screen size | 15″ (38.1 cm) | 15″ (38 cm) |
| Power in on mode (SDR) | 11 W | 9.3 W |
| Standby | 0.5 W | 0.8 W |
| Networked standby | 0 W | – |
| Off mode | 0.3 W | 0.3 W |
| Resolution | 1024 × 768 | 1024 × 768 |
| Aspect ratio | 4:3 | 4:3 |
| Panel | LCD | LED LCD |
| Refresh rate | 60 Hz | 60 Hz |
| Power supply | External | External |
| Guaranteed support | 1 year | 8 years |
| Software updates | 1 year | 8 years |
| Spare parts available | 1 year | 7 years |
| On the market since | April 7, 2026 | April 20, 2026 |
| EPREL registration number | 2683890 | 1018965 |
Rows where the models differ are highlighted.