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

Monitors · 27″ · 1920×1080 · LCD

Majesty MAS1-271K530

E

Uses less electricity than 49% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €8 a year, €85 over ten years.

Power, SDR
20.5 W
Typical 21 W
Running cost
€8 / year
4 h a day
Power, HDR
34.6 W
1.7× SDR

Right at the typical consumption of its group, 30 kWh a year. Class E is the most common class in this group (49% of models). In HDR it draws 34.6 W, 1.7 times its SDR power. Majesty has 17 models in this group; this one is number 6 among them.

Where it stands

Rank 2,395 of 4,819 monitors, 24–31″ by yearly consumption. 2,394 use less.

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

Next to it in the ranking

  1. F Acer K242HQL 30 kWh −€0.03
  2. E Pixcase 121-1001P02 30 kWh same
  3. E Majesty MAS1-271K530 30 kWh
  4. E Nilox NXM27CV2K2001 30 kWh same
  5. E Lenovo E27Q-40(H25270QE0) 30 kWh same
See the full ranking

What it will cost you

Period MAS1-271K530 TG-S10 PRO Difference
1 year €8 €2 −€6
5 years €42 €11 −€32
10 years €85 €22 −€63
15 years €127 €32 −€95

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 20.5 W
HDR 34.6 W
Group median, SDR 20.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 15 €4
4 hours a day 30 €8
8 hours a day 60 €17

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 Majesty MAS1-271K530 (this model)
27″20.5 30 — —
28″5.2 8 €6 €63
27″7.0 10 €6 €56
27″7.0 10 €6 €56
27″7.0 10 €6 €56
27″8.0 12 €5 €52

Label and product sheet

Energy class SDR / HDR
E / G
On-mode power SDR
20.5 W
On-mode power HDR
34.6 W
Standby / networked standby
0.4 W / 0.0 W
Screen diagonal
27″
Resolution
1920×1080
Panel
LCD
Refresh rate
240 Hz
Software updates (minimum)
8 years
Guarantee (supplier)
8 years
Spare parts (minimum)
8 years

Model numbers and history

Registered by Majesty under one model number.

MAS1-271K530

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

Questions

How much does the Majesty MAS1-271K530 cost to run?

At 4 hours a day it uses about 30 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 €85 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 34.6 W instead of 20.5 W, 1.7 times as much. The yearly cost on this page uses SDR, as the label does.