Costs for 0.283 €/kWh
· Eurostat 2026 H1
Comparison · TVs & monitors
LG OLED77C64LA vs Panasonic TV-77Z90BE7A
LG OLED77C64LA uses 87 kWh less a year: €25 a year at your price, €247 over ten years.
| LG OLED77C64LA | Panasonic TV-77Z90BE7A | |
|---|---|---|
| Yearly consumption | 128 kWh | 215 kWh |
| Cost per year | €36 | €61 |
| Cost over 10 years | €361 | €608 |
| Rank in its group | 1,492 / 5,642 | 4,862 / 5,642 |
| Group | TVs, 65″ and over | TVs, 65″ and over |
| Energy class SDR / HDR | D / G | G / G |
| On-mode power SDR | 87.3 W | 147.0 W |
| On-mode power HDR | 260.0 W | 239.0 W |
| Standby / networked standby | 0.5 W / 2.0 W | 0.5 W |
| Screen diagonal | 77″ | 77″ |
| Resolution | 3840×2160 | 3840×2160 |
| Panel | OLED | OLED |
| Refresh rate | 120 Hz | 120 Hz |
| Software updates (minimum) | 8 years | 8 years |
| Guarantee (supplier) | 1 years | 1 years |
| Spare parts (minimum) | 8 years | 7 years |
If Panasonic TV-77Z90BE7A 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 →