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

Monitors · 27″ · 2560×1440 · OLED

Gigabyte MO27Q3

F

Uses less electricity than 19% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €11 a year, €105 over ten years.

Power, SDR
25.4 W
Typical 21 W
Running cost
€11 / year
4 h a day
Power, HDR
32.0 W
1.3× SDR

Uses more than most comparable models: 81 % of them need less. Teamgee TG-S10 PRO, the most efficient alternative on sale, saves about €8 a year. 65% of comparable models reach a better class than F; the most common is E. In HDR it draws 32.0 W, 1.3 times its SDR power. Gigabyte has 60 models in this group; this one is number 38 among them.

Where it stands

Rank 3,881 of 4,819 monitors, 24–31″ by yearly consumption. 3,880 use less.

Median 30 This model · 37 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. F MSI MAG 272UP QD-OLED E16 37 kWh same
  2. F Asus XG27UQDMS 37 kWh same
  3. F Gigabyte MO27Q3 37 kWh
  4. F Samsung S27FG602EU 37 kWh same
  5. F Samsung S27FG606EU 37 kWh same
See the full ranking

What it will cost you

Period MO27Q3 TG-S10 PRO Difference
1 year €11 €2 −€8
5 years €53 €11 −€42
10 years €105 €22 −€84
15 years €158 €32 −€125

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 25.4 W
HDR 32.0 W
Group median, SDR 20.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 19 €5
4 hours a day 37 €11
8 hours a day 74 €21

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 Gigabyte MO27Q3 (this model)
27″25.4 37 — —
28″5.2 8 €8 €84
27″7.0 10 €8 €76
27″7.0 10 €8 €76
27″7.0 10 €8 €76
27″8.0 12 €7 €72

Label and product sheet

Energy class SDR / HDR
F / G
On-mode power SDR
25.4 W
On-mode power HDR
32.0 W
Standby / networked standby
0.5 W
Screen diagonal
27″
Resolution
2560×1440
Panel
OLED
Refresh rate
60 Hz
Software updates (minimum)
8 years
Guarantee (supplier)
3 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Gigabyte under one model number.

MO27Q3

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

Questions

How much does the Gigabyte MO27Q3 cost to run?

At 4 hours a day it uses about 37 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €11 a year, or €105 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 32.0 W instead of 25.4 W, 1.3 times as much. The yearly cost on this page uses SDR, as the label does.