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
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Yearly running cost
Bars in proportion to the energy each model uses.
- LC-Power LC-M27-4K-UHD-144 €18.61
- Gamepower RAPID DUAL €7.44
| Model | LC-Power LC-M27-4K-UHD-144 | Gamepower RAPID DUAL |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €18.61 | €7.44 |
| over 10 years | €186 +€112 over 10 years | €74 |
| kWh per year | 65.7 | 26.3 |
| kg CO₂e per year from electricity use | 14 | 5.5 |
| Specifications | ||
| Brand | LC-Power | Gamepower |
| Model | LC-M27-4K-UHD-144 | RAPID DUAL |
| Energy class | G | E |
| Screen size | 27″ (69 cm) | 27″ (68.6 cm) |
| Power in on mode (SDR) | 30 W | 12 W |
| Energy class (HDR) | G | – |
| Power in on mode (HDR) | 44 W | – |
| Standby | 0.3 W | 0.3 W |
| Off mode | 0.3 W | 0.2 W |
| Resolution | 3840 × 2160 | 3840 × 2160 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LCD | LCD |
| Refresh rate | 144 Hz | 160 Hz |
| Power supply | STANDARD EXTERNAL | External |
| Guaranteed support | 10 years | – |
| Software updates | 10 years | – |
| Spare parts available | 10 years | – |
| On the market since | April 1, 2021 | December 27, 2024 |
| EPREL registration number | 563437 | 2231730 |
| Networked standby | – | 0.4 W |
Rows where the models differ are highlighted.