EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

TVs · 43″ · 3840×2160 · LED LCD

LG 43NU800B6LC

F

Uses less electricity than 79% of the 5,712 TVs, 43–54″ on the EU register. At your selected price (European Union) that is €20 a year, €202 over ten years.

Power, SDR
49.0 W
Typical 54 W
Running cost
€20 / year
4 h a day
Power, HDR
60.0 W
1.2× SDR

In the most efficient quarter of its group: 9 % below the typical 79 kWh. Class F is the most common class in this group (36% of models). In HDR it draws 60.0 W, 1.2 times its SDR power. LG has 562 models in this group; this one is number 12 among them. LG sells the same label values under other model names: 43NU800B3LC.

Where it stands

Rank 1,120 of 5,712 TVs, 43–54″ by yearly consumption. 1,119 use less.

Median 79 This model · 72 10 160 kWh ← uses less · uses more →

Next to it in the ranking

  1. F Kiano Elegance 43 Tizen - UHD/4K 72 kWh same
  2. F LG 43NU800B3LC 72 kWh same
  3. F LG 43NU800B6LC 72 kWh
  4. F Polaroid TCS43BHQLEDPR01 72 kWh same
  5. F Samsung HG43U700FEU 72 kWh same
See the full ranking

What it will cost you

Period 43NU800B6LC 43WOUHDZERO1 Difference
1 year €20 €3 −€17
5 years €101 €17 −€85
10 years €202 €33 −€169
15 years €304 €50 −€254

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 49.0 W
HDR 60.0 W
Group median, SDR 54.0 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 36 €10
4 hours a day 72 €20
8 hours a day 143 €41

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 43NU800B6LC (this model)
43″49.0 72 — —
43″8.0 12 €17 €169
43″8.0 12 €17 €169
43″27.5 40 €9 €89
43″30.0 44 €8 €78
43″30.9 45 €7 €75

Label and product sheet

Energy class SDR / HDR
F / G
On-mode power SDR
49.0 W
On-mode power HDR
60.0 W
Standby / networked standby
0.5 W / 2.0 W
Screen diagonal
43″
Resolution
3840×2160
Panel
LED LCD
Refresh rate
60 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.

43NU800B6LC

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

Questions

How much does the LG 43NU800B6LC cost to run?

At 4 hours a day it uses about 72 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €20 a year, or €202 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 60.0 W instead of 49.0 W, 1.2 times as much. The yearly cost on this page uses SDR, as the label does.