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.
- NOS N27QHD26 €14.88
- Gamepower RAPID Q-MAX €7.75
- Yashi YZ2733 €8.56
| Model | NOS N27QHD26 | Gamepower RAPID Q-MAX | Yashi YZ2733 |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €14.88 | €7.75 | €8.56 |
| over 10 years | €149 +€71 over 10 years | €78 | €86 +€8 over 10 years |
| kWh per year | 52.6 | 27.4 | 30.2 |
| kg CO₂e per year from electricity use | 11 | 5.7 | 6.3 |
| Specifications | |||
| Brand | NOS | Gamepower | Yashi |
| Model | N27QHD26 | RAPID Q-MAX | YZ2733 |
| Energy class | F | E | E |
| Screen size | 27″ (68.5 cm) | 27″ (68.6 cm) | 27″ (68.6 cm) |
| Power in on mode (SDR) | 24 W | 12.5 W | 13.8 W |
| Energy class (HDR) | G | – | – |
| Power in on mode (HDR) | 29 W | – | – |
| Standby | 0.5 W | 0.3 W | 0.3 W |
| Off mode | 0.3 W | 0.3 W | 0.2 W |
| Resolution | 2560 × 1440 | 2560 × 1440 | 2560 × 1440 |
| Aspect ratio | 16:9 | 16:9 | 16:9 |
| Panel | LED LCD | LCD | LED LCD |
| Refresh rate | 120 Hz | 300 Hz | 144 Hz |
| Power supply | External | External | External |
| Guaranteed support | 8 years | – | – |
| Software updates | 8 years | – | – |
| Spare parts available | 8 years | – | – |
| On the market since | August 30, 2026 | December 27, 2024 | June 1, 2026 |
| EPREL registration number | 2749706 | 2231840 | 2772259 |
| Networked standby | – | 0.4 W | – |
Rows where the models differ are highlighted.