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.
- KTC H24S17 €10.54
- Guangzhou changhong audio-visual electronic products M-24LFK1P165 €4.34
- Gawfolk GF245E €5.46
| Model | KTC H24S17 | Guangzhou changhong audio-visual electronic products M-24LFK1P165 | Gawfolk GF245E |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €10.54 | €4.34 | €5.46 |
| over 10 years | €105 +€62 over 10 years | €43 | €55 +€11 over 10 years |
| kWh per year | 37.2 | 15.3 | 19.3 |
| kg CO₂e per year from electricity use | 7.8 | 3.2 | 4 |
| Specifications | |||
| Brand | KTC | Guangzhou changhong audio-visual electronic products | Gawfolk |
| Model | H24S17 | M-24LFK1P165 | GF245E |
| Energy class | E | C | B |
| Screen size | 24″ (60 cm) | 24″ (61 cm) | 24″ (62.1 cm) |
| Power in on mode (SDR) | 17 W | 7 W | 8.8 W |
| Energy class (HDR) | G | – | – |
| Power in on mode (HDR) | 27 W | – | – |
| Standby | 0.3 W | 0.3 W | 0.4 W |
| Off mode | 0.2 W | 0 W | 0 W |
| Resolution | 1920 × 1080 | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 | 16:9 |
| Panel | TFT-LCD | LED LCD | LCD |
| Refresh rate | 180 Hz | 180 Hz | 280 Hz |
| Power supply | External | Internal | External |
| On the market since | November 28, 2024 | March 17, 2025 | April 27, 2026 |
| EPREL registration number | 2207242 | 2298741 | 2708289 |
| Networked standby | – | 0 W | 0 W |
| Guaranteed support | – | 1 year | 1 year |
| Software updates | – | 1 year | 1 year |
| Spare parts available | – | 1 year | 1 year |
Rows where the models differ are highlighted.