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.
- Grunhelm GM24F240G €10.23
- LXZ LX245ZA €5.46
- Gamebooster LYRIS EF26 FIAT €8.56
| Model | Grunhelm GM24F240G | LXZ LX245ZA | Gamebooster LYRIS EF26 FIAT |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €10.23 | €5.46 | €8.56 |
| over 10 years | €102 +€48 over 10 years | €55 | €86 +€31 over 10 years |
| kWh per year | 36.1 | 19.3 | 30.2 |
| kg CO₂e per year from electricity use | 7.6 | 4 | 6.3 |
| Specifications | |||
| Brand | Grunhelm | LXZ | Gamebooster |
| Model | GM24F240G | LX245ZA | LYRIS EF26 FIAT |
| Energy class | E | B | D |
| Screen size | 24″ (60.5 cm) | 24″ (62.1 cm) | 24″ (61 cm) |
| Power in on mode (SDR) | 16.5 W | 8.8 W | 13.8 W |
| Energy class (HDR) | G | – | D |
| Power in on mode (HDR) | 30.3 W | – | 13.8 W |
| Standby | 0.5 W | 0.1 W | 0.2 W |
| Networked standby | 0 W | 0 W | – |
| Off mode | 0.3 W | 0.1 W | 0.2 W |
| Resolution | 1920 × 1080 | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 | 16:9 |
| Panel | LCD | LCD | LCD |
| Refresh rate | 240 Hz | 300 Hz | 260 Hz |
| Power supply | External | External | STANDARD EXTERNAL |
| Guaranteed support | 9 years | 1 year | 1 year |
| Software updates | 9 years | 1 year | 1 year |
| Spare parts available | 9 years | 1 year | 1 year |
| On the market since | January 25, 2026 | March 11, 2026 | March 18, 2026 |
| EPREL registration number | 2609686 | 2658691 | 2664452 |
Rows where the models differ are highlighted.