Costs for 0.283 €/kWh
· Eurostat 2026 H1
Comparison · TVs & monitors
SmartTech 55QF02KD vs Walker WP4K55261
Walker WP4K55261 uses 31 kWh less a year: €9 a year at your price, €87 over ten years.
| SmartTech 55QF02KD | Walker WP4K55261 | |
|---|---|---|
| Yearly consumption | 92 kWh | 61 kWh |
| Cost per year | €26 | €17 |
| Cost over 10 years | €261 | €174 |
| Rank in its group | 189 / 3,514 | 1 / 3,514 |
| Group | TVs, 55–64″ | TVs, 55–64″ |
| Energy class SDR / HDR | E / E | C / G |
| On-mode power SDR | 63.0 W | 42.0 W |
| On-mode power HDR | 64.0 W | 82.0 W |
| Standby / networked standby | 0.5 W / 2.0 W | 0.5 W / 2.0 W |
| Screen diagonal | 55″ | 55″ |
| Resolution | 3840×2160 | 3840×2160 |
| Panel | QLED LCD | LCD |
| Refresh rate | 60 Hz | 50 Hz |
| Software updates (minimum) | 8 years | 2 years |
| Guarantee (supplier) | 2 years | 0 years |
| Spare parts (minimum) | 8 years | 2 years |
If SmartTech 55QF02KD is cheaper to buy, the price gap is paid back by lower running costs only when it is smaller than the cost difference over the years you keep it. Work it out with your prices →