Costs for 0.283 €/kWh
· Eurostat 2026 H1
Comparison · TVs & monitors
LG OLED55C58LA vs Prosonic 55QUG9026
Prosonic 55QUG9026 uses 52 kWh less a year: €15 a year at your price, €146 over ten years.
| LG OLED55C58LA | Prosonic 55QUG9026 | |
|---|---|---|
| Yearly consumption | 113 kWh | 61 kWh |
| Cost per year | €32 | €17 |
| Cost over 10 years | €320 | €174 |
| Rank in its group | 2,181 / 3,514 | 1 / 3,514 |
| Group | TVs, 55–64″ | TVs, 55–64″ |
| Energy class SDR / HDR | F / G | C / G |
| On-mode power SDR | 77.4 W | 42.0 W |
| On-mode power HDR | 191.0 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 | OLED | QLED LCD |
| Refresh rate | 120 Hz | 50 Hz |
| Software updates (minimum) | 8 years | 2 years |
| Guarantee (supplier) | 1 years | 0 years |
| Spare parts (minimum) | 8 years | 2 years |
If LG OLED55C58LA 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 →