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

TVs · 43″ · 3840×2160 · LED LCD

Sony K-43S3

E

Uses less electricity than 81% of the 5,712 TVs, 43–54″ on the EU register. At your selected price (European Union) that is €19 a year, €190 over ten years.

Power, SDR
46.0 W
Typical 54 W
Running cost
€19 / year
4 h a day
Power, HDR
57.0 W
1.2× SDR

In the most efficient quarter of its group: 15 % below the typical 79 kWh. Class E is the best class any model in this group reaches. In HDR it draws 57.0 W, 1.2 times its SDR power. Of 27 Sony models in this group, it is the most efficient. Sony sells the same label values under other model names: K-43S30.

Where it stands

Rank 1,011 of 5,712 TVs, 43–54″ by yearly consumption. 1,010 use less.

Median 79 This model · 67 10 160 kWh ← uses less · uses more →

Next to it in the ranking

  1. F Eklyps EK43UX310V 67 kWh same
  2. F Eklyps EK43UX320V 67 kWh same
  3. E Sony K-43S3 67 kWh
  4. E Sony K-43S30 67 kWh same
  5. E Philips 50PUS8400/12 67 kWh same
See the full ranking

What it will cost you

Period K-43S3 43WOUHDZERO1 Difference
1 year €19 €3 −€16
5 years €95 €17 −€79
10 years €190 €33 −€157
15 years €285 €50 −€236

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 46.0 W
HDR 57.0 W
Group median, SDR 54.0 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 34 €10
4 hours a day 67 €19
8 hours a day 134 €38

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
E Sony K-43S3 (this model)
43″46.0 67 — —
43″8.0 12 €16 €157
43″8.0 12 €16 €157
43″27.5 40 €8 €76
43″30.0 44 €7 €66
43″30.9 45 €6 €63

Label and product sheet

Energy class SDR / HDR
E / G
On-mode power SDR
46.0 W
On-mode power HDR
57.0 W
Standby / networked standby
0.5 W / 2.0 W
Screen diagonal
43″
Resolution
3840×2160
Panel
LED LCD
Refresh rate
50 Hz
Software updates (minimum)
8 years
Guarantee (supplier)
2 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Sony under one model number.

K-43S3

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

Questions

How much does the Sony K-43S3 cost to run?

At 4 hours a day it uses about 67 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €19 a year, or €190 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 57.0 W instead of 46.0 W, 1.2 times as much. The yearly cost on this page uses SDR, as the label does.