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.
- Cepter C23ALPHAX €11.16
- Guangzhou changhong audio-visual electronic products M-24LFK1P165 €4.34
| Model | Cepter C23ALPHAX | Guangzhou changhong audio-visual electronic products M-24LFK1P165 |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €11.16 | €4.34 |
| over 10 years | €112 +€68 over 10 years | €43 |
| kWh per year | 39.4 | 15.3 |
| kg CO₂e per year from electricity use | 8.3 | 3.2 |
| Specifications | ||
| Brand | Cepter | Guangzhou changhong audio-visual electronic products |
| Model | C23ALPHAX | M-24LFK1P165 |
| Energy class | E | C |
| Screen size | 24″ (60.4 cm) | 24″ (61 cm) |
| Power in on mode (SDR) | 18 W | 7 W |
| Energy class (HDR) | G | – |
| Power in on mode (HDR) | 30 W | – |
| Standby | 0.2 W | 0.3 W |
| Networked standby | 0.2 W | 0 W |
| Off mode | 0.1 W | 0 W |
| Resolution | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LCD | LED LCD |
| Refresh rate | 144 Hz | 180 Hz |
| Power supply | External | Internal |
| Guaranteed support | 7 years | 1 year |
| Software updates | 8 years | 1 year |
| Spare parts available | 7 years | 1 year |
| On the market since | November 15, 2023 | March 17, 2025 |
| EPREL registration number | 1771761 | 2298741 |
Rows where the models differ are highlighted.