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.
- KTC H34S18E €19.85
- ASUS VU34WCIP-W €15.07
| Model | KTC H34S18E | ASUS VU34WCIP-W |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €19.85 | €15.07 |
| over 10 years | €198 +€48 over 10 years | €151 |
| kWh per year | 70.1 | 53.2 |
| kg CO₂e per year from electricity use | 15 | 11 |
| Specifications | ||
| Brand | KTC | ASUS |
| Model | H34S18E | VU34WCIP-W |
| Energy class | G | E |
| Screen size | 34″ (86.4 cm) | 34″ (86.4 cm) |
| Power in on mode (SDR) | 32 W | 24.3 W |
| Energy class (HDR) | G | G |
| Power in on mode (HDR) | 50 W | 34.7 W |
| Standby | 0.2 W | 0.5 W |
| Networked standby | 0 W | – |
| Off mode | 0.2 W | 0.3 W |
| Resolution | 3440 × 1440 | 3440 × 1440 |
| Aspect ratio | 21:9 | 21:9 |
| Panel | LCD | LED LCD |
| Refresh rate | 60 Hz | 60 Hz |
| Power supply | Internal | External |
| On the market since | October 9, 2026 | January 6, 2025 |
| EPREL registration number | 2872749 | 2205883 |
| Guaranteed support | – | 7 years |
| Software updates | – | 8 years |
| Spare parts available | – | 7 years |
Rows where the models differ are highlighted.