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.
- Geesuu M270L1F €11.23
- Guangzhou changhong audio-visual electronic products M-27LFK1Q165 €4.34
| Model | Geesuu M270L1F | Guangzhou changhong audio-visual electronic products M-27LFK1Q165 |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €11.23 | €4.34 |
| over 10 years | €112 +€69 over 10 years | €43 |
| kWh per year | 39.6 | 15.3 |
| kg CO₂e per year from electricity use | 8.3 | 3.2 |
| Specifications | ||
| Brand | Geesuu | Guangzhou changhong audio-visual electronic products |
| Model | M270L1F | M-27LFK1Q165 |
| Energy class | E | C |
| Screen size | 27″ (69 cm) | 27″ (70 cm) |
| Power in on mode (SDR) | 18.1 W | 7 W |
| Energy class (HDR) | F | – |
| Power in on mode (HDR) | 25.8 W | – |
| Standby | 0.5 W | 0.3 W |
| Off mode | 0.3 W | 0 W |
| Resolution | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LCD | LED LCD |
| Refresh rate | 144 Hz | 165 Hz |
| Power supply | External | External |
| On the market since | August 20, 2025 | November 6, 2024 |
| EPREL registration number | 2446993 | 2189238 |
| Networked standby | – | 0 W |
| Guaranteed support | – | 1 year |
| Software updates | – | 1 year |
| Spare parts available | – | 1 year |
Rows where the models differ are highlighted.