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

TVs · 40″ · 1920×1080 · LED LCD

NEI 40T3K

E

Uses less electricity than 17% of the 4,993 TVs, 32–42″ on the EU register. At your selected price (European Union) that is €15 a year, €153 over ten years.

Power, SDR
37.0 W
Typical 32 W
Running cost
€15 / year
4 h a day
Power, HDR
48.0 W
1.3× SDR

Uses more than most comparable models: 83 % of them need less. Sylvox MT40G3K1CA, the most efficient alternative on sale, saves about €8 a year. Class E is the best class any model in this group reaches. In HDR it draws 48.0 W, 1.3 times its SDR power. NEI has 20 models in this group; this one is number 12 among them.

Where it stands

Rank 3,595 of 4,993 TVs, 32–42″ by yearly consumption. 3,594 use less.

Median 47 This model · 54 20 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. E HKC HB40FQ1CS 54 kWh same
  2. E Arielli QLED-40QM10GTV 54 kWh same
  3. E NEI 40T3K 54 kWh
  4. E Schneider 40A2TE 54 kWh same
  5. E Orava LT-1023 LED B181TC 54 kWh same
See the full ranking

What it will cost you

Period 40T3K MT40G3K1CA Difference
1 year €15 €7 −€8
5 years €76 €35 −€41
10 years €153 €70 −€83
15 years €229 €105 −€124

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 37.0 W
HDR 48.0 W
Group median, SDR 32.0 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 27 €8
4 hours a day 54 €15
8 hours a day 108 €31

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 NEI 40T3K (this model)
40″37.0 54 — —
40″17.0 25 €8 €83
40″17.0 25 €8 €83
40″18.0 26 €8 €78
40″24.5 36 €5 €52
39″26.0 38 €5 €45

Label and product sheet

Energy class SDR / HDR
E / G
On-mode power SDR
37.0 W
On-mode power HDR
48.0 W
Standby / networked standby
0.5 W / 2.0 W
Screen diagonal
40″
Resolution
1920×1080
Panel
LED LCD
Refresh rate
60 Hz
Software updates (minimum)
8 years
Guarantee (supplier)
2 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by NEI under one model number.

40T3K

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

Questions

How much does the NEI 40T3K cost to run?

At 4 hours a day it uses about 54 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €15 a year, or €153 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 48.0 W instead of 37.0 W, 1.3 times as much. The yearly cost on this page uses SDR, as the label does.