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

Monitors · 14″ · 1920×1080 · OLED

Smiseacow S2

A

Uses less electricity than 46% of the 2,372 monitors, under 24″ on the EU register. At your selected price (European Union) that is €3 a year, €33 over ten years.

Power, SDR
8.0 W
Typical 8 W
Running cost
€3 / year
4 h a day
Power, HDR
8.0 W
1.0× SDR

Near the middle of its group: 2 % above the typical 12 kWh. Class A is the best class any model in this group reaches. On-mode power in SDR is 8.0 W; the typical screen of this size draws 7.9 W. Smiseacow has 9 models in this group; this one is number 3 among them. Smiseacow sells the same label values under other model names: F1S.

Where it stands

Rank 1,196 of 2,372 monitors, under 24″ by yearly consumption. 1,195 use less.

Median 12 This model · 12 0 75 kWh ← uses less · uses more →

Next to it in the ranking

  1. A Capsy Portable Monitor 12 kWh same
  2. A Smiseacow F1S 12 kWh same
  3. A Smiseacow S2 12 kWh
  4. A Smiseacow S1 12 kWh same
  5. A Ofiyaa S1 12 kWh same
See the full ranking

What it will cost you

Period S2 UX156FHC Difference
1 year €3 €1 −€2
5 years €17 €5 −€11
10 years €33 €11 −€22
15 years €50 €16 −€34

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 8.0 W
HDR 8.0 W
Group median, SDR 7.9 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 6 €2
4 hours a day 12 €3
8 hours a day 23 €7

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
A Smiseacow S2 (this model)
14″8.0 12 — —
15″2.6 4 €2 €22
15″2.6 4 €2 €22
14″3.0 4 €2 €21
14″3.1 5 €2 €20
14″3.1 5 €2 €20

Label and product sheet

Energy class SDR / HDR
A / B
On-mode power SDR
8.0 W
On-mode power HDR
8.0 W
Standby / networked standby
0.2 W / 0.0 W
Screen diagonal
14″
Resolution
1920×1080
Panel
OLED
Refresh rate
60 Hz
Spare parts (minimum)
7 years

Model numbers and history

Registered by Smiseacow under one model number.

S2

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

Questions

How much does the Smiseacow S2 cost to run?

At 4 hours a day it uses about 12 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €3 a year, or €33 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 8.0 W instead of 8.0 W, 1.0 times as much. The yearly cost on this page uses SDR, as the label does.