LG OLED77B23LA
Uses less electricity than 20% of the 5,642 TVs, 65″ and over on the EU register. At your selected price (European Union) that is €54 a year, €542 over ten years.
- Power, SDR
- 131.0 W
- Typical 107 W
- Running cost
- €54 / year
- 4 h a day
- Power, HDR
- 269.0 W
- 2.1× SDR
Uses more than most comparable models: 80 % of them need less. LG OLED77C61LA, the most efficient alternative on sale, saves about €18 a year. 44% of comparable models reach a better class than F; the most common is E. In HDR it draws 269.0 W, 2.1 times its SDR power. LG has 1134 models in this group; this one is number 729 among them. LG sells the same label values under other model names: OLED77B26LA, OLED77B29LA, OLED77CS9LA and 1 more. On the register since 2022 and still on sale.
Where it stands
Rank 4,460 of 5,642 TVs, 65″ and over by yearly consumption. 4,459 use less.
Next to it in the ranking
- LG OLED77B36LA 191 kWh same
- LG OLED77B39LA 191 kWh same
- LG OLED77B23LA 191 kWh
- LG OLED77B26LA 191 kWh same
- LG OLED77B29LA 191 kWh same
What it will cost you
| Period | OLED77B23LA | OLED77C61LA | Difference |
|---|---|---|---|
| 1 year | €54 | €36 | −€18 |
| 5 years | €271 | €181 | −€90 |
| 10 years | €542 | €361 | −€181 |
| 15 years | €813 | €542 | −€271 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Power in SDR and HDR
Cost by viewing time
| Use | kWh / yr | € / yr |
|---|---|---|
| 2 hours a day | 96 | €27 |
| 4 hours a day | 191 | €54 |
| 8 hours a day | 383 | €108 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| LG OLED77B23LA (this model) | 191 | — |
| 128 | €18 | |
| 128 | €18 | |
| 128 | €18 | |
| 128 | €18 | |
| 128 | €18 |
Label and product sheet
- Energy class SDR / HDR
- F / G
- On-mode power SDR
- 131.0 W
- On-mode power HDR
- 269.0 W
- Standby / networked standby
- 0.5 W / 2.0 W
- Screen diagonal
- 77″
- Resolution
- 3840×2160
- Panel
- OLED
- Refresh rate
- 120 Hz
- Software updates (minimum)
- 8 years
- Guarantee (supplier)
- 2 years
- Spare parts (minimum)
- 8 years
Model numbers and history
Registered by LG under one model number.
OLED77B23LA
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the LG OLED77B23LA cost to run?
At 4 hours a day it uses about 191 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €54 a year, or €542 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 269.0 W instead of 131.0 W, 2.1 times as much. The yearly cost on this page uses SDR, as the label does.