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

Monitors · 27″ · 1920×1080 · LED LCD

Samsung S27HG402EU

E

Uses less electricity than 58% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €8 a year, €76 over ten years.

Power, SDR
18.4 W
Typical 21 W
Running cost
€8 / year
4 h a day
Power, HDR
36.0 W
2.0× SDR

Near the middle of its group: 10 % below the typical 30 kWh. Class E is the most common class in this group (49% of models). In HDR it draws 36.0 W, 2.0 times its SDR power. Samsung has 94 models in this group; this one is number 43 among them.

Where it stands

Rank 1,999 of 4,819 monitors, 24–31″ by yearly consumption. 1,998 use less.

Median 30 This model · 27 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. E Dahua DHI-LM24-C201AE 27 kWh same
  2. E iiyama GB2591HSU-B1 27 kWh same
  3. E Samsung S27HG402EU 27 kWh
  4. E Gamebooster GB-25F260FF 27 kWh same
  5. E Titan Army P2510H-PRO 27 kWh same
See the full ranking

What it will cost you

Period S27HG402EU TG-S10 PRO Difference
1 year €8 €2 −€5
5 years €38 €11 −€27
10 years €76 €22 −€55
15 years €114 €32 −€82

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 18.4 W
HDR 36.0 W
Group median, SDR 20.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 13 €4
4 hours a day 27 €8
8 hours a day 54 €15

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 Samsung S27HG402EU (this model)
27″18.4 27 — —
A Teamgee TG-S10 PRO compare
28″5.2 8 €5 €55
C Changhong audio-visual electronic products M-27LKF1Q165 compare
27″7.0 10 €5 €47
A Philips 27B2G5200 compare
27″7.0 10 €5 €47
C Changhong audio-visual electronic products M-27LFK4P60 compare
27″7.0 10 €5 €47
A Dusun UP27001,UP27002,UP27003,UP27004,UP27005 compare
27″8.0 12 €4 €43

Label and product sheet

Energy class SDR / HDR
E / G
On-mode power SDR
18.4 W
On-mode power HDR
36.0 W
Standby / networked standby
0.5 W
Screen diagonal
27″
Resolution
1920×1080
Panel
LED LCD
Refresh rate
300 Hz
Software updates (minimum)
8 years
Guarantee (supplier)
2 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Samsung under one model number.

S27HG402EU

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

Questions

How much does the Samsung S27HG402EU cost to run?

At 4 hours a day it uses about 27 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €8 a year, or €76 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 36.0 W instead of 18.4 W, 2.0 times as much. The yearly cost on this page uses SDR, as the label does.