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.
- Aopen DT3239D €19.60
- LG 32MN500M €14.95
| Model | Aopen DT3239D | LG 32MN500M |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €19.60 | €14.95 |
| over 10 years | €196 +€47 over 10 years | €149 |
| kWh per year | 69.2 | 52.8 |
| kg CO₂e per year from electricity use | 15 | 11 |
| Specifications | ||
| Brand | Aopen | LG |
| Model | DT3239D | 32MN500M |
| Energy class | F | E |
| Screen size | 32″ (801.4 cm) | 32″ (80.1 cm) |
| Power in on mode (SDR) | 31.6 W | 24.1 W |
| Energy class (HDR) | F | – |
| Power in on mode (HDR) | 31.7 W | – |
| Standby | 0 W | 0.5 W |
| Networked standby | 0 W | – |
| Off mode | 0.1 W | 0.3 W |
| Resolution | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | TFT LCD | LED LCD |
| Refresh rate | 60 Hz | 60 Hz |
| Power supply | Internal | External |
| On the market since | February 27, 2025 | February 26, 2021 |
| EPREL registration number | 2275661 | 356140 |
| Guaranteed support | – | 8 years |
| Software updates | – | 8 years |
| Spare parts available | – | 8 years |
Rows where the models differ are highlighted.