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
- 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.
- Shenzhen E-Tech Digital S7 €4.34
- MicroData WCH-BX1401C €2.42
- Shanghai Sishun E-commerce DR145 €2.42
| Model | Shenzhen E-Tech Digital S7 | MicroData WCH-BX1401C | Shanghai Sishun E-commerce DR145 |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €4.34 | €2.42 | €2.42 |
| over 10 years | €43 +€19 over 10 years | €24 | €24 |
| kWh per year | 15.3 | 8.5 | 8.5 |
| kg CO₂e per year from electricity use | 3.2 | 1.8 | 1.8 |
| Specifications | |||
| Brand | Shenzhen E-Tech Digital | MicroData | Shanghai Sishun E-commerce |
| Model | S7 | WCH-BX1401C | DR145 |
| Energy class | C | A | A |
| Screen size | 14″ (36 cm) | 14″ (35.5 cm) | 14″ (46.7 cm) |
| Power in on mode (SDR) | 7 W | 3.9 W | 3.9 W |
| Standby | 0.2 W | 0.2 W | 0.3 W |
| Off mode | 0.2 W | 0.3 W | 0.1 W |
| Resolution | 1920 × 1200 | 1920 × 1200 | 1920 × 1200 |
| Aspect ratio | 16:10 | 16:10 | 16:10 |
| Panel | LED LCD | LCD | TFT LCD |
| Refresh rate | 60 Hz | 60 Hz | 60 Hz |
| Power supply | Internal | Internal | External |
| On the market since | February 26, 2025 | May 17, 2026 | February 17, 2025 |
| EPREL registration number | 2274209 | 2728688 | 2265453 |
| Energy class (HDR) | – | A | A |
| Power in on mode (HDR) | – | 3.9 W | 4 W |
| Networked standby | – | 0 W | 0.6 W |
| Guaranteed support | – | 3 years | – |
| Software updates | – | 8 years | – |
| Spare parts available | – | 3 years | – |
Rows where the models differ are highlighted.