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.
- Cepter C27ALPHAV2 €11.16
- Guangzhou changhong audio-visual electronic products M-27LFK1Q165 €4.34
- Gamebooster Lyris FF20 €9.12
| Model | Cepter C27ALPHAV2 | Guangzhou changhong audio-visual electronic products M-27LFK1Q165 | Gamebooster Lyris FF20 |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €11.16 | €4.34 | €9.12 |
| over 10 years | €112 +€68 over 10 years | €43 | €91 +€48 over 10 years |
| kWh per year | 39.4 | 15.3 | 32.2 |
| kg CO₂e per year from electricity use | 8.3 | 3.2 | 6.8 |
| Specifications | |||
| Brand | Cepter | Guangzhou changhong audio-visual electronic products | Gamebooster |
| Model | C27ALPHAV2 | M-27LFK1Q165 | Lyris FF20 |
| Energy class | E | C | D |
| Screen size | 27″ (69 cm) | 27″ (70 cm) | 27″ (69 cm) |
| Power in on mode (SDR) | 18 W | 7 W | 14.7 W |
| Energy class (HDR) | E | – | D |
| Power in on mode (HDR) | 21 W | – | 14.7 W |
| Standby | 0.4 W | 0.3 W | 0.2 W |
| Networked standby | 0 W | 0 W | 0 W |
| Off mode | 0.3 W | 0 W | 0.2 W |
| Resolution | 1920 × 1080 | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 | 16:9 |
| Panel | LCD | LED LCD | LCD |
| Refresh rate | 144 Hz | 165 Hz | 200 Hz |
| Power supply | External | External | External |
| Guaranteed support | 7 years | 1 year | 1 year |
| Software updates | 7 years | 1 year | 1 year |
| Spare parts available | 7 years | 1 year | 1 year |
| On the market since | September 22, 2025 | November 6, 2024 | January 6, 2026 |
| EPREL registration number | 2470967 | 2189238 | 2588496 |
Rows where the models differ are highlighted.