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.
- LG 27MD5KL €19.72
- Dahua DHI-LM27-P501 €15.51
- ASUS XG27JCEG €16.19
| Model | LG 27MD5KL | Dahua DHI-LM27-P501 | ASUS XG27JCEG |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €19.72 | €15.51 | €16.19 |
| over 10 years | €197 +€42 over 10 years | €155 | €162 +€7 over 10 years |
| kWh per year | 69.6 | 54.8 | 57.2 |
| kg CO₂e per year from electricity use | 15 | 11 | 12 |
| Specifications | |||
| Brand | LG | Dahua | ASUS |
| Model | 27MD5KL | DHI-LM27-P501 | XG27JCEG |
| Energy class | G | F | F |
| Screen size | 27″ (68.3 cm) | 27″ (68.6 cm) | 27″ (68.6 cm) |
| Power in on mode (SDR) | 31.8 W | 25 W | 26.1 W |
| Standby | 0.5 W | 0.5 W | 0.5 W |
| Off mode | 0.3 W | 0.3 W | 0.3 W |
| Resolution | 5120 × 2880 | 5120 × 2880 | 5120 × 2880 |
| Aspect ratio | 16:9 | 16:9 | 16:9 |
| Panel | LED LCD | LED LCD | LED LCD |
| Refresh rate | 60 Hz | 60 Hz | 60 Hz |
| Power supply | Internal | External | Internal |
| Guaranteed support | 8 years | 15 years | 7 years |
| Software updates | 8 years | 8 years | 8 years |
| Spare parts available | 8 years | 7 years | 7 years |
| On the market since | February 26, 2021 | June 20, 2024 | June 19, 2026 |
| EPREL registration number | 356531 | 2059253 | 2714488 |
| Energy class (HDR) | – | G | G |
| Power in on mode (HDR) | – | 41 W | 60 W |
| Networked standby | – | 0 W | – |
Rows where the models differ are highlighted.