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.
- Xgaming 27G2JE €13.09
- Gamepower RAPID Q-MAX €7.75
- Ozone OZON G2790 QHD €11.29
| Model | Xgaming 27G2JE | Gamepower RAPID Q-MAX | Ozone OZON G2790 QHD |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €13.09 | €7.75 | €11.29 |
| over 10 years | €131 +€53 over 10 years | €78 | €113 +€35 over 10 years |
| kWh per year | 46.2 | 27.4 | 39.9 |
| kg CO₂e per year from electricity use | 9.7 | 5.7 | 8.4 |
| Specifications | |||
| Brand | Xgaming | Gamepower | Ozone |
| Model | 27G2JE | RAPID Q-MAX | OZON G2790 QHD |
| Energy class | E | E | E |
| Screen size | 27″ (68.4 cm) | 27″ (68.6 cm) | 27″ (68.6 cm) |
| Power in on mode (SDR) | 21.1 W | 12.5 W | 18.2 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 | LCD | LCD | LED LCD |
| Refresh rate | 165 Hz | 300 Hz | 180 Hz |
| Power supply | External | External | External |
| On the market since | August 8, 2023 | December 27, 2024 | August 22, 2025 |
| EPREL registration number | 1692567 | 2231840 | 2451289 |
| Networked standby | – | 0.4 W | 0 W |
| Guaranteed support | – | – | 6 years |
| Software updates | – | – | 6 years |
| Spare parts available | – | – | 6 years |
Rows where the models differ are highlighted.