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

Monitors · 37″ · 3840×1600 · OTHER

Japannext JN-375iC144UQ-HS-C9

F

Uses less electricity than 18% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €14 a year, €137 over ten years.

Power, SDR
33.0 W
Typical 31 W
Running cost
€14 / year
4 h a day
Power, HDR
33.0 W
1.0× SDR

Uses more than most comparable models: 82 % of them need less. Boifun BFN-161, the most efficient alternative on sale, saves about €11 a year. Class F is the most common class in this group (51% of models). On-mode power in SDR is 33.0 W; the typical screen of this size draws 31.5 W. Japannext has 33 models in this group; this one is number 28 among them. Japannext sells the same label values under other model names: JN-iBC375G144UQP-HSC9. Registered in Oct 2026, one of the newer models in its group.

Where it stands

Rank 1,117 of 1,482 monitors, 32–42″ by yearly consumption. 1,116 use less.

Median 46 This model · 48 5 135 kWh ← uses less · uses more →

Next to it in the ranking

  1. G ViewSonic VS16999 48 kWh same
  2. F Gigabyte M32Q 48 kWh same
  3. F Japannext JN-375iC144UQ-HS-C9 48 kWh
  4. F Japannext JN-iBC375G144UQP-HSC9 48 kWh same
  5. G Asus XG32UQWMS 48 kWh +€0.03
See the full ranking

What it will cost you

Period JN-375iC144UQ-HS-C9 BFN-161 Difference
1 year €14 €3 −€11
5 years €68 €14 −€54
10 years €137 €28 −€109
15 years €205 €42 −€163

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 33.0 W
HDR 33.0 W
Group median, SDR 31.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 24 €7
4 hours a day 48 €14
8 hours a day 96 €27

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 Japannext JN-375iC144UQ-HS-C9 (this model)
37″33.0 48 — —
38″6.7 10 €11 €109
37″23.7 35 €4 €39
38″25.9 38 €3 €29
37″28.5 42 €2 €19
37″28.5 42 €2 €19

Label and product sheet

Energy class SDR / HDR
F / F
On-mode power SDR
33.0 W
On-mode power HDR
33.0 W
Standby / networked standby
0.4 W
Screen diagonal
37″
Resolution
3840×1600
Panel
OTHER
Refresh rate
144 Hz
Software updates (minimum)
7 years
Guarantee (supplier)
7 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Japannext under one model number.

JN-375iC144UQ-HS-C9

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

Questions

How much does the Japannext JN-375iC144UQ-HS-C9 cost to run?

At 4 hours a day it uses about 48 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €14 a year, or €137 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 33.0 W instead of 33.0 W, 1.0 times as much. The yearly cost on this page uses SDR, as the label does.