Televisions · comparison
LG OLED77B66LA vs LG OLED77G5PSA: 77-inch OLED TVs
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The LG OLED77B66LA costs about $18 a year less to run at 32¢/kWh.
Prices
LG OLED77B66LA
No price at the shops checked: The Good Guys and Appliances Online.
Prices checked 10 Sept 2026.
Side by side
| LGOLED77B66LA | LGOLED77G5PSA | |
|---|---|---|
| Buying | ||
| Best price | not listed | $4,994 |
| Specifications | ||
| Screen technology | OLED | OLED |
| Screen size | 77-inch (195 cm) | 77-inch (195 cm) |
| Made in | Indonesia, South Korea | Indonesia, South Korea |
| Registration no. | ATV7170 | ATV6380 |
| Running costs at 32¢/kWh | ||
| Energy stars | 6 ★ | 5.5 ★ |
| kWh a year | 506 | 561 |
| Cost a year | $162 | $180 |
How we compare
Specifications are from the Australian Government's energy-rating database; prices are from the retailers shown, on the dates shown. Running costs apply 32¢/kWh to the government's labelled annual energy figure. The energy figure assumes 10 hours of viewing a day, the labelled test basis. Full pages: LG OLED77B66LA · LG OLED77G5PSA · or every current model.