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 H27E22P €13.02
- Gamebooster LYRIS FF30 €10.42
| Model | KTC H27E22P | Gamebooster LYRIS FF30 |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €13.02 | €10.42 |
| over 10 years | €130 +€26 over 10 years | €104 |
| kWh per year | 46 | 36.8 |
| kg CO₂e per year from electricity use | 9.7 | 7.7 |
| Specifications | ||
| Brand | KTC | Gamebooster |
| Model | H27E22P | LYRIS FF30 |
| Energy class | E | D |
| Screen size | 27″ (69 cm) | 27″ (69 cm) |
| Power in on mode (SDR) | 21 W | 16.8 W |
| Energy class (HDR) | G | D |
| Power in on mode (HDR) | 40 W | 16.9 W |
| Standby | 0.2 W | 0.2 W |
| Off mode | 0.2 W | 0.2 W |
| Resolution | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | TFT-LCD | LCD |
| Refresh rate | 280 Hz | 300 Hz |
| Power supply | External | STANDARD EXTERNAL |
| On the market since | September 23, 2024 | March 18, 2026 |
| EPREL registration number | 2151731 | 2664462 |
| Guaranteed support | – | 1 year |
| Software updates | – | 1 year |
| Spare parts available | – | 1 year |
Rows where the models differ are highlighted.