Costs for 0.283 €/kWh
· Eurostat 2026 H1
Comparison · TVs & monitors
LG OLED77C61LA vs Samsung GQ77S99HAT
LG OLED77C61LA uses 19 kWh less a year: €5 a year at your price, €52 over ten years.
| LG OLED77C61LA | Samsung GQ77S99HAT | |
|---|---|---|
| Yearly consumption | 128 kWh | 146 kWh |
| Cost per year | €36 | €41 |
| Cost over 10 years | €361 | €413 |
| Rank in its group | 1,492 / 5,642 | 1,967 / 5,642 |
| Group | TVs, 65″ and over | TVs, 65″ and over |
| Energy class SDR / HDR | D / G | E / G |
| On-mode power SDR | 87.3 W | 100.0 W |
| On-mode power HDR | 260.0 W | 423.0 W |
| Standby / networked standby | 0.5 W / 2.0 W | 0.5 W / 2.0 W |
| Screen diagonal | 77″ | 77″ |
| Resolution | 3840×2160 | 3840×2160 |
| Panel | OLED | OLED |
| Refresh rate | 120 Hz | 165 Hz |
| Software updates (minimum) | 8 years | 8 years |
| Guarantee (supplier) | 1 years | 2 years |
| Spare parts (minimum) | 8 years | 7 years |
If Samsung GQ77S99HAT 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 →