Compare models
2 TVs 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 TVs.
Yearly running cost
Bars in proportion to the energy each model uses.
- Topmax TM500K2 €6.20
- Toshiba 50QF2663DAZ €14.88
| Model | Topmax TM500K2 | Toshiba 50QF2663DAZ |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €6.20 | €14.88 |
| over 10 years | €62 | €149 +€87 over 10 years |
| kWh per year | 21.9 | 52.6 |
| kg CO₂e per year from electricity use | 4.6 | 11 |
| Specifications | ||
| Brand | Topmax | Toshiba |
| Model | TM500K2 | 50QF2663DAZ |
| Energy class | C | C |
| Screen size | 50″ (126 cm) | 50″ (126 cm) |
| Power in on mode (SDR) | 15 W | 36 W |
| Standby | 0.5 W | 0.5 W |
| Off mode | 0.3 W | – |
| Resolution | 3840 × 2160 | 3840 × 2160 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LED LCD | QLED LCD |
| Refresh rate | 60 Hz | 50 Hz |
| Power supply | External | Internal |
| Guaranteed support | 7 years | 7 years |
| Spare parts available | 8 years | 7 years |
| On the market since | July 13, 2022 | January 15, 2026 |
| EPREL registration number | 1279608 | 2570132 |
| Energy class (HDR) | – | G |
| Power in on mode (HDR) | – | 66 W |
| Networked standby | – | 2 W |
| Software updates | – | 8 years |
Rows where the models differ are highlighted.