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.
- LG 39GX90SA €24.99
- LG 39GS95QE €23.44
- LG 39GS96QB €23.38
- Acer X39 €23.57
| Model | LG 39GX90SA | LG 39GS95QE | LG 39GS96QB | Acer X39 |
|---|---|---|---|---|
| Running cost | ||||
| Running cost (per year) | €24.99 | €23.44 | €23.38 | €23.57 |
| over 10 years | €250 +€16 over 10 years | €234 +€1 over 10 years | €234 | €236 +€2 over 10 years |
| kWh per year | 88.3 | 82.8 | 82.6 | 83.2 |
| kg CO₂e per year from electricity use | 19 | 17 | 17 | 17 |
| Specifications | ||||
| Brand | LG | LG | LG | Acer |
| Model | 39GX90SA | 39GS95QE | 39GS96QB | X39 |
| Energy class | G | F | F | F |
| Screen size | 39″ (99.2 cm) | 39″ (99.2 cm) | 39″ (99.2 cm) | 39″ (99 cm) |
| Power in on mode (SDR) | 40.3 W | 37.8 W | 37.7 W | 38 W |
| Energy class (HDR) | G | F | F | F |
| Power in on mode (HDR) | 45.9 W | 37.8 W | 37.6 W | 34 W |
| Standby | 0.5 W | 0.5 W | 0.5 W | 0.5 W |
| Networked standby | 2 W | 0 W | – | – |
| Resolution | 3440 × 1440 | 3440 × 1440 | 3440 × 1440 | 3440 × 1440 |
| Aspect ratio | 21:9 | 21:9 | 21:9 | 21:9 |
| Panel | OLED | OLED | OLED | OLED |
| Refresh rate | 60 Hz | 60 Hz | 60 Hz | 60 Hz |
| Power supply | External | External | External | Internal |
| Guaranteed support | 8 years | 8 years | 8 years | 7 years |
| Software updates | 8 years | 8 years | 8 years | 8 years |
| Spare parts available | 8 years | 8 years | 8 years | 7 years |
| On the market since | February 3, 2025 | December 27, 2023 | July 25, 2024 | March 28, 2024 |
| EPREL registration number | 2254292 | 1883967 | 2086466 | 1899860 |
| Off mode | – | 0.3 W | 0.3 W | 0.3 W |
Rows where the models differ are highlighted.