Compare models
4 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
Yearly running cost
Bars in proportion to the energy each model uses.
- ViewSonic VS18231(VA2732-H-2) €10.54
- Nilox NXM27FHD1204 €9.24
- Guangzhou changhong audio-visual electronic products M-27LFK1Q165 €4.34
- Novo NXM27FHD111 €5.33
| Model | ViewSonic VS18231(VA2732-H-2) | Nilox NXM27FHD1204 | Guangzhou changhong audio-visual electronic products M-27LFK1Q165 | Novo NXM27FHD111 |
|---|---|---|---|---|
| Running cost | ||||
| Running cost (per year) | €10.54 | €9.24 | €4.34 | €5.33 |
| over 10 years | €105 +€62 over 10 years | €92 +€49 over 10 years | €43 | €53 +€10 over 10 years |
| kWh per year | 37.2 | 32.6 | 15.3 | 18.8 |
| kg CO₂e per year from electricity use | 7.8 | 6.9 | 3.2 | 4 |
| Specifications | ||||
| Brand | ViewSonic | Nilox | Guangzhou changhong audio-visual electronic products | Novo |
| Model | VS18231(VA2732-H-2) | NXM27FHD1204 | M-27LFK1Q165 | NXM27FHD111 |
| Energy class | D | D | C | E |
| Screen size | 27″ (69 cm) | 27″ (68.6 cm) | 27″ (70 cm) | 27″ (68.5 cm) |
| Power in on mode (SDR) | 17 W | 14.9 W | 7 W | 8.6 W |
| Standby | 0.5 W | 0.3 W | 0.3 W | 0.3 W |
| Networked standby | 0 W | – | 0 W | 0 W |
| Off mode | 0.3 W | 0.2 W | 0 W | 0.2 W |
| Resolution | 1920 × 1080 | 1920 × 1080 | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 | 16:9 | 16:9 |
| Panel | LED LCD | LED LCD | LED LCD | LCD |
| Refresh rate | 100 Hz | 120 Hz | 165 Hz | 100 Hz |
| Power supply | External | External | External | External |
| Guaranteed support | 8 years | 3 years | 1 year | 1 year |
| Software updates | 9 years | 5 years | 1 year | 1 year |
| Spare parts available | 8 years | 5 years | 1 year | 1 year |
| On the market since | March 27, 2025 | December 24, 2025 | November 6, 2024 | June 26, 2026 |
| EPREL registration number | 2310850 | 2523549 | 2189238 | 2771922 |
Rows where the models differ are highlighted.