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.
- Acer EK241QK €16.13
- Uperfect UP23806,UP23807,UP23808,UP23809,UP23810,UP23811 €4.65
- Thread Y238UH3D €9.30
| Model | Acer EK241QK | Uperfect UP23806,UP23807,UP23808,UP23809,UP23810,UP23811 | Thread Y238UH3D |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €16.13 | €4.65 | €9.30 |
| over 10 years | €161 +€115 over 10 years | €47 | €93 +€47 over 10 years |
| kWh per year | 56.9 | 16.4 | 32.9 |
| kg CO₂e per year from electricity use | 12 | 3.4 | 6.9 |
| Specifications | |||
| Brand | Acer | Uperfect | Thread |
| Model | EK241QK | UP23806,UP23807,UP23808,UP23809,UP23810,UP23811 | Y238UH3D |
| Energy class | G | A | A |
| Screen size | 24″ (59.9 cm) | 24″ (60.5 cm) | 24″ (60.4 cm) |
| Power in on mode (SDR) | 26 W | 7.5 W | 15 W |
| Standby | 0.3 W | 0.1 W | 0 W |
| Off mode | 0.3 W | 0 W | 0.5 W |
| Resolution | 3840 × 2160 | 3840 × 2160 | 3840 × 2160 |
| 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 | STANDARD EXTERNAL | External | Internal |
| Guaranteed support | 7 years | 1 year | 8 years |
| Software updates | 8 years | 1 year | 8 years |
| Spare parts available | 7 years | 1 year | 8 years |
| On the market since | March 27, 2020 | April 24, 2025 | November 27, 2025 |
| EPREL registration number | 393886 | 2339911 | 2549463 |
| Networked standby | – | 0 W | 0 W |
| Energy class (HDR) | – | – | A |
| Power in on mode (HDR) | – | – | 24 W |
Rows where the models differ are highlighted.