EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 55″ · 3840×2160 · LED LCD

Sylvox OQ55A2K3GD

F

Uses less electricity than 64% of the 102 monitors, 55–64″ on the EU register. At your selected price (European Union) that is €31 a year, €306 over ten years.

Power, SDR
74.0 W
Typical 76 W
Running cost
€31 / year
4 h a day
Power, HDR
64.6 W
0.9× SDR

Near the middle of its group: 3 % below the typical 111 kWh. Only 23% of comparable models have a better class than F. On-mode power in SDR is 74.0 W; the typical screen of this size draws 76.3 W. Of 2 Sylvox models in this group, it is the most efficient.

Where it stands

Rank 36 of 102 monitors, 55–64″ by yearly consumption. 35 use less.

Median 111 This model · 108 60 370 kWh ← uses less · uses more →

Next to it in the ranking

  1. F Hikvision DS-D5055UC-C 106 kWh −€0.57
  2. F UNV Technology MW3255-F-V2 108 kWh −€0.03
  3. F Sylvox OQ55A2K3GD 108 kWh
  4. F Dahua DHI-LM55-F400H 110 kWh +€0.42
  5. C Legamaster Evolve ETX-5530 110 kWh +€0.42
See the full ranking

What it will cost you

Period OQ55A2K3GD CAPML4K55 Difference
1 year €31 €18 −€12
5 years €153 €92 −€61
10 years €306 €183 −€123
15 years €459 €275 −€184

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 74.0 W
HDR 64.6 W
Group median, SDR 76.3 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 54 €15
4 hours a day 108 €31
8 hours a day 216 €61

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 Sylvox OQ55A2K3GD (this model)
55″74.0 108 — —
55″44.3 65 €12 €123
55″53.0 77 €9 €87
55″56.0 82 €7 €74
55″56.0 82 €7 €74
55″56.6 83 €7 €72

Label and product sheet

Energy class SDR / HDR
F / F
On-mode power SDR
74.0 W
On-mode power HDR
64.6 W
Standby / networked standby
0.2 W / 0.2 W
Screen diagonal
55″
Resolution
3840×2160
Panel
LED LCD
Refresh rate
60 Hz
Software updates (minimum)
30 years
Guarantee (supplier)
30 years
Spare parts (minimum)
30 years

Model numbers and history

Registered by Sylvox under one model number.

OQ55A2K3GD

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

Questions

How much does the Sylvox OQ55A2K3GD cost to run?

At 4 hours a day it uses about 108 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €31 a year, or €306 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 64.6 W instead of 74.0 W, 0.9 times as much. The yearly cost on this page uses SDR, as the label does.