LG OLED77B4ELA
Uses less electricity than 31% of the 5,642 TVs, 65″ and over on the EU register. At your selected price (European Union) that is €50 a year, €504 over ten years.
- Power, SDR
- 122.0 W
- Typical 107 W
- Running cost
- €50 / year
- 4 h a day
- Power, HDR
- 221.0 W
- 1.8× SDR
Near the middle of its group: 14 % above the typical 156 kWh. 44% of comparable models reach a better class than F; the most common is E. In HDR it draws 221.0 W, 1.8 times its SDR power. LG has 1134 models in this group; this one is number 547 among them. LG sells the same label values under other model names: OLED77B42LA, OLED77B43LA, OLED77B45LA and 3 more.
Where it stands
Rank 3,818 of 5,642 TVs, 65″ and over by yearly consumption. 3,817 use less.
Next to it in the ranking
- LG OLED77B48LA 178 kWh same
- LG OLED77B49LA 178 kWh same
- LG OLED77B4ELA 178 kWh
- Cecotec 02629 178 kWh same
- Cecotec 03624 178 kWh same
What it will cost you
| Period | OLED77B4ELA | OLED77C61LA | Difference |
|---|---|---|---|
| 1 year | €50 | €36 | −€14 |
| 5 years | €252 | €181 | −€72 |
| 10 years | €504 | €361 | −€143 |
| 15 years | €757 | €542 | −€215 |
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 | 89 | €25 |
| 4 hours a day | 178 | €50 |
| 8 hours a day | 356 | €101 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| LG OLED77B4ELA (this model) | 178 | — |
| 128 | €14 | |
| 128 | €14 | |
| 128 | €14 | |
| 128 | €14 | |
| 128 | €14 |
Label and product sheet
- Energy class SDR / HDR
- F / G
- On-mode power SDR
- 122.0 W
- On-mode power HDR
- 221.0 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)
- 1 years
- Spare parts (minimum)
- 8 years
Model numbers and history
Registered by LG under one model number.
OLED77B4ELA
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the LG OLED77B4ELA cost to run?
At 4 hours a day it uses about 178 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €50 a year, or €504 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 221.0 W instead of 122.0 W, 1.8 times as much. The yearly cost on this page uses SDR, as the label does.