LG OLED77C66LB
Television · model OLED77C66LB · 4 model numbers · on the market since 13 March 2026
Estimated from the label’s on-mode power (SDR) at 4 hours a day, 365 days a year. Standby is not included. Prices: Eurostat household electricity prices incl. taxes, 2026 (Jan–Jun), consumption band 2,500–4,999 kWh.
Running cost in every country (39)
| Country | €/kWh | Per year | 10 years |
|---|---|---|---|
| Albania | 0.119 | €16 | €161 |
| Austria | 0.326 | €44 | €441 |
| Belgium | 0.358 | €48 | €484 |
| Bosnia and Herzegovina | 0.1 | €13 | €135 |
| Bulgaria | 0.134 | €18 | €181 |
| Croatia | 0.182 | €25 | €246 |
| Cyprus | 0.269 | €36 | €364 |
| Czechia | 0.288 | €39 | €390 |
| Denmark | 0.238 | €32 | €321 |
| Estonia | 0.212 | €29 | €287 |
| Finland | 0.269 | €36 | €364 |
| France | 0.249 | €34 | €336 |
| Georgia | 0.073 | €10 | €99 |
| Germany | 0.362 | €49 | €490 |
| Greece | 0.24 | €32 | €325 |
| Hungary | 0.114 | €15 | €154 |
| Iceland | 0.202 | €27 | €273 |
| Ireland | 0.387 | €52 | €524 |
| Italy | 0.314 | €43 | €425 |
| Kosovo | 0.087 | €12 | €118 |
| Latvia | 0.242 | €33 | €327 |
| Liechtenstein | 0.299 | €40 | €404 |
| Lithuania | 0.216 | €29 | €293 |
| Luxembourg | 0.202 | €27 | €274 |
| Malta | 0.127 | €17 | €172 |
| Moldova | 0.187 | €25 | €253 |
| Montenegro | 0.104 | €14 | €141 |
| Netherlands | 0.244 | €33 | €330 |
| North Macedonia | 0.117 | €16 | €158 |
| Norway | 0.199 | €27 | €270 |
| Poland | 0.3 | €41 | €406 |
| Portugal | 0.237 | €32 | €320 |
| Romania | 0.284 | €38 | €384 |
| Serbia | 0.12 | €16 | €162 |
| Slovakia | 0.199 | €27 | €269 |
| Slovenia | 0.212 | €29 | €287 |
| Spain | 0.251 | €34 | €339 |
| Sweden | 0.306 | €41 | €414 |
| Türkiye | 0.066 | €9 | €89 |
How it compares
Compared with 441 TVs over 75″ on the EU register:
- Power draw92.7 Wlower than 91%
- HDR power draw260 Wlower than 54%
35 comparable models use less energy. The typical model in this group uses 212 kWh a year; most use between 121 and 299. See the full ranking.
Energy label values
| Energy efficiency class | E on the A–G scale |
|---|---|
| Type | television |
| Screen size | 77″ |
| Screen size | 194.7 cm |
| Resolution | 3840×2160 px |
| Panel | OLED |
| Refresh rate | 120 Hz |
| Power in SDR mode | 92.7 W |
| Power in HDR mode | 260 W |
| Energy class (HDR) | G |
| Standby | 0.5 W |
| Networked standby | 2 W |
| Automatic brightness control | Yes |
| Software updates for at least | 8 years |
| Spare parts for at least | 8 years |
| Guarantee declared by the supplier | 1 year |
Lifespan & repair
Spare parts
The manufacturer declares spare parts for at least 8 years.
Guarantee
The supplier declares a guarantee of 1 year on the EU register. Your statutory rights in the EU are at least 2 years.
Registration history
- 12 March 2026 First published in the EU energy label register (EPREL)
- 13 March 2026 Placed on the EU market
Model numbers on this page
These 4 model numbers are registered by LG with identical energy label values, dimensions and installation type (usually colour or market variants).
OLED77C66LBOLED77C6ELBOLED77C69LBOLED77C66LA
Comparable TVs & monitors from other brands
- ELoewe. stellar 77 vi 64459*5277″ · 3840×2160 · 95 W · 139 kWh/yr€39/year
- CHaier H100M96FUX100″ · 3840×2160 · 90.3 W · 132 kWh/yr€37/year
- DLoewe. stellar 83 vi 64464*5283″ · 3840×2160 · 96.3 W · 141 kWh/yr€40/year
- CSONY K-98XR75M298″ · 3840×2160 · 88 W · 129 kWh/yr€36/year
- DSONY K-85XR95M285″ · 3840×2160 · 98 W · 143 kWh/yr€41/year
- FChigo LA65AM804″ · 3840×2160 · 98.3 W · 144 kWh/yr€41/year
Source: EU energy label register (EPREL), registration 2591422, 2619031, 2619035, 2649977. Values are as declared by the supplier. YearlyCost is not affiliated with the European Commission or LG.