EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

TVs · 77″ · 3840×2160 · OLED

LG OLED77B56LA

F

Uses less electricity than 33% of the 5,642 TVs, 65″ and over on the EU register. At your selected price (European Union) that is €48 a year, €475 over ten years.

Power, SDR
115.0 W
Typical 107 W
Running cost
€48 / year
4 h a day
Power, HDR
215.0 W
1.9× SDR

Near the middle of its group: 7 % above the typical 156 kWh. 44% of comparable models reach a better class than F; the most common is E. In HDR it draws 215.0 W, 1.9 times its SDR power. LG has 1134 models in this group; this one is number 519 among them. LG sells the same label values under other model names: OLED77B53LA, OLED77B59LA.

Where it stands

Rank 3,666 of 5,642 TVs, 65″ and over by yearly consumption. 3,665 use less.

Median 156 This model · 168 45 535 kWh ← uses less · uses more →

Next to it in the ranking

  1. F iFFALCON 75U75X1 168 kWh same
  2. F LG OLED77B53LA 168 kWh same
  3. F LG OLED77B56LA 168 kWh
  4. F LG OLED77B59LA 168 kWh same
  5. G Redo RS-6501 168 kWh same
See the full ranking

What it will cost you

Period OLED77B56LA OLED77C61LA Difference
1 year €48 €36 −€11
5 years €238 €181 −€57
10 years €475 €361 −€114
15 years €713 €542 −€172

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Power in SDR and HDR

SDR 115.0 W
HDR 215.0 W
Group median, SDR 107.0 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 84 €24
4 hours a day 168 €48
8 hours a day 336 €95

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model SizeSDR W kWh / yr Saves / year in 10 years
F LG OLED77B56LA (this model)
77″115.0 168 — —
77″87.3 128 €11 €114
77″87.3 128 €11 €114
77″87.3 128 €11 €114
77″87.3 128 €11 €114
77″87.3 128 €11 €114

Label and product sheet

Energy class SDR / HDR
F / G
On-mode power SDR
115.0 W
On-mode power HDR
215.0 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.

OLED77B56LA

  1. First published in the EU register (EPREL)
  2. Placed on the EU market

Questions

How much does the LG OLED77B56LA cost to run?

At 4 hours a day it uses about 168 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €48 a year, or €475 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 215.0 W instead of 115.0 W, 1.9 times as much. The yearly cost on this page uses SDR, as the label does.