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.
- ViewSonic VS18391 €21.71
- LG 32MN500M €14.95
- AOC C32G42ZE €15.51
| Model | ViewSonic VS18391 | LG 32MN500M | AOC C32G42ZE |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €21.71 | €14.95 | €15.51 |
| over 10 years | €217 +€68 over 10 years | €149 | €155 +€6 over 10 years |
| kWh per year | 76.7 | 52.8 | 54.8 |
| kg CO₂e per year from electricity use | 16 | 11 | 11 |
| Specifications | |||
| Brand | ViewSonic | LG | AOC |
| Model | VS18391 | 32MN500M | C32G42ZE |
| Energy class | G | E | E |
| Screen size | 32″ (80 cm) | 32″ (80.1 cm) | 32″ (80.1 cm) |
| Power in on mode (SDR) | 35 W | 24.1 W | 25 W |
| Energy class (HDR) | G | – | G |
| Power in on mode (HDR) | 37 W | – | 35 W |
| Standby | 0.2 W | 0.5 W | 0.3 W |
| Off mode | 0.2 W | 0.3 W | 0.3 W |
| Resolution | 1920 × 1080 | 1920 × 1080 | 1920 × 1080 |
| 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 |
| On the market since | January 10, 2021 | February 26, 2021 | July 4, 2026 |
| EPREL registration number | 427540 | 356140 | 2508721 |
| Guaranteed support | – | 8 years | 8 years |
| Software updates | – | 8 years | 8 years |
| Spare parts available | – | 8 years | 7 years |
Rows where the models differ are highlighted.