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D

Legamaster STX-6550

Monitor · model STX-6550 · on the market since 1 March 2019

Estimated running cost, EU average price
€81 a year
285 kWh/year · €806 over 10 years at today’s prices
+€55a year vs the average comparable model

Estimated from the label’s on-mode power (SDR) at 6 hours a day, 365 days a year. Standby is not included. Prices: Eurostat household electricity prices incl. taxes, 2026 (Jan–Jun), consumption band 2,500–4,999 kWh.

Running cost in every country (39)
Country€/kWhPer year10 years
Albania0.119€34€339
Austria0.326€93€928
Belgium0.358€102€1,018
Bosnia and Herzegovina0.1€28€283
Bulgaria0.134€38€382
Croatia0.182€52€517
Cyprus0.269€77€765
Czechia0.288€82€821
Denmark0.238€68€676
Estonia0.212€60€603
Finland0.269€77€767
France0.249€71€707
Georgia0.073€21€208
Germany0.362€103€1,030
Greece0.24€68€684
Hungary0.114€32€324
Iceland0.202€57€575
Ireland0.387€110€1,102
Italy0.314€89€895
Kosovo0.087€25€247
Latvia0.242€69€688
Liechtenstein0.299€85€851
Lithuania0.216€62€616
Luxembourg0.202€58€576
Malta0.127€36€361
Moldova0.187€53€533
Montenegro0.104€30€296
Netherlands0.244€69€695
North Macedonia0.117€33€333
Norway0.199€57€567
Poland0.3€85€854
Portugal0.237€67€674
Romania0.284€81€807
Serbia0.12€34€341
Slovakia0.199€57€565
Slovenia0.212€60€603
Spain0.251€71€714
Sweden0.306€87€872
Türkiye0.066€19€187

How it compares

Compared with 1,080 monitors over 32″ on the EU register:

928 comparable models use less energy. The typical model in this group uses 90 kWh a year; most use between 57 and 186. See the full ranking.

Energy label values

Energy efficiency classD on the A–G scale
Typemonitor
Screen size65″
Screen size165 cm
Resolution3840×2160 px
PanelLED LCD
Refresh rate60 Hz
Power in SDR mode130 W
Power in HDR mode130 W
Energy class (HDR)D
Standby0.5 W
Networked standby0.5 W
Automatic brightness controlNo

Lifespan & repair

Spare parts

Under EU ecodesign rules (Regulation (EU) 2019/2021), key spare parts must stay available for at least 7 years after the last unit of the model is placed on the market.

Registration history

Comparable TVs & monitors from other brands

  1. D
    SONY FW-85BZ35P
    85″ · 3840×2160 · 113 W · 248 kWh/yr
    €70/year
  2. D
    SONY FW-85BZ40P
    85″ · 3840×2160 · 113 W · 248 kWh/yr
    €70/year
  3. G
    Shenzhen Leaderhub Technology L65H
    65″ · 14×8 · 111.6 W · 244 kWh/yr
    €69/year
  4. G
    Shenzhen Leaderhub Technology L65V
    65″ · 3840×2160 · 111.6 W · 244 kWh/yr
    €69/year
  5. G
    Benshi BSAD-001
    65″ · 3840×2160 · 111.3 W · 244 kWh/yr
    €69/year
  6. G
    Hnc Touch Technology HNC H65-7
    65″ · 3840×2160 · 111 W · 243 kWh/yr
    €69/year

Source: EU energy label register (EPREL), registration 558226. Values are as declared by the supplier. YearlyCost is not affiliated with the European Commission or Legamaster.