EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

TVs · 77″ · 3840×2160 · OLED

LG OLED77C5ELB

F

Uses less electricity than 19% of the 5,642 TVs, 65″ and over on the EU register. At your selected price (European Union) that is €55 a year, €554 over ten years.

Power, SDR
134.0 W
Typical 107 W
Running cost
€55 / year
4 h a day
Power, HDR
326.0 W
2.4× SDR

Uses more than most comparable models: 81 % of them need less. LG OLED77C61LA, the most efficient alternative on sale, saves about €19 a year. 44% of comparable models reach a better class than F; the most common is E. In HDR it draws 326.0 W, 2.4 times its SDR power. LG has 1134 models in this group; this one is number 762 among them. LG sells the same label values under other model names: OLED77C53LB, OLED77C56LB, OLED77C59LB.

Where it stands

Rank 4,531 of 5,642 TVs, 65″ and over by yearly consumption. 4,530 use less.

Median 156 This model · 196 45 535 kWh ← uses less · uses more →

Next to it in the ranking

  1. F LG OLED77C56LB 196 kWh same
  2. F LG OLED77C59LB 196 kWh same
  3. F LG OLED77C5ELB 196 kWh
  4. F Thomson Smart TV 77OG8S24 196 kWh same
  5. F Metz 77MOD9500Z 196 kWh same
See the full ranking

What it will cost you

Period OLED77C5ELB OLED77C61LA Difference
1 year €55 €36 −€19
5 years €277 €181 −€96
10 years €554 €361 −€193
15 years €831 €542 −€289

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 134.0 W
HDR 326.0 W
Group median, SDR 107.0 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 98 €28
4 hours a day 196 €55
8 hours a day 391 €111

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 OLED77C5ELB (this model)
77″134.0 196 — —
77″87.3 128 €19 €193
77″87.3 128 €19 €193
77″87.3 128 €19 €193
77″87.3 128 €19 €193
77″87.3 128 €19 €193

Label and product sheet

Energy class SDR / HDR
F / G
On-mode power SDR
134.0 W
On-mode power HDR
326.0 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.

OLED77C5ELB

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

Questions

How much does the LG OLED77C5ELB cost to run?

At 4 hours a day it uses about 196 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €55 a year, or €554 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 326.0 W instead of 134.0 W, 2.4 times as much. The yearly cost on this page uses SDR, as the label does.