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G

LG OLED77ZX9LA

Television · model OLED77ZX9LA · on the market since 1 January 2020

Estimated running cost, EU average price
€110 a year
387 kWh/year · €1,096 over 10 years at today’s prices
+€50a year vs the average comparable model

Estimated from the label’s on-mode power (SDR) at 4 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€46€460
Austria0.326€126€1,261
Belgium0.358€138€1,383
Bosnia and Herzegovina0.1€38€385
Bulgaria0.134€52€519
Croatia0.182€70€703
Cyprus0.269€104€1,040
Czechia0.288€112€1,116
Denmark0.238€92€919
Estonia0.212€82€819
Finland0.269€104€1,042
France0.249€96€961
Georgia0.073€28€283
Germany0.362€140€1,400
Greece0.24€93€929
Hungary0.114€44€441
Iceland0.202€78€781
Ireland0.387€150€1,498
Italy0.314€122€1,216
Kosovo0.087€34€336
Latvia0.242€93€934
Liechtenstein0.299€116€1,156
Lithuania0.216€84€836
Luxembourg0.202€78€783
Malta0.127€49€491
Moldova0.187€72€724
Montenegro0.104€40€402
Netherlands0.244€94€944
North Macedonia0.117€45€452
Norway0.199€77€771
Poland0.3€116€1,160
Portugal0.237€92€916
Romania0.284€110€1,097
Serbia0.12€46€463
Slovakia0.199€77€768
Slovenia0.212€82€819
Spain0.251€97€971
Sweden0.306€118€1,185
Türkiye0.066€25€254

How it compares

Compared with 441 TVs over 75″ on the EU register:

404 comparable models use less energy. The typical model in this group uses 212 kWh a year; most use between 121 and 299. See the full ranking.

Energy label values

Energy efficiency classG on the A–G scale
Typetelevision
Screen size77″
Screen size194.7 cm
Resolution7680×4320 px
PanelOLED
Refresh rate120 Hz
Power in SDR mode265 W
Power in HDR mode452 W
Energy class (HDR)G
Standby0.5 W
Networked standby2 W
Automatic brightness controlNo
Software updates for at least8 years
Spare parts for at least8 years
Guarantee declared by the supplier1 year

Lifespan & repair

Spare parts

The manufacturer declares spare parts for at least 8 years.

Guarantee

The supplier declares a guarantee of 1 year on the EU register. Your statutory rights in the EU are at least 2 years.

Registration history

Comparable TVs & monitors from other brands

  1. G
    Kb Elements ELT85DE910B
    85″ · 3840×2160 · 295 W · 431 kWh/yr
    €122/year
  2. G
    Samsung MRE115MR95F
    115″ · 3840×2160 · 228 W · 333 kWh/yr
    €94/year
  3. G
    Samsung TQ115QN90FT
    115″ · 3840×2160 · 228 W · 333 kWh/yr
    €94/year
  4. G
    TCL 115X955K MaxX7
    115″ · 3840×2160 · 228 W · 333 kWh/yr
    €94/year
  5. G
    Samsung GQ85QN800BT
    85″ · 7680×4320 · 304 W · 444 kWh/yr
    €126/year
  6. G
    Samsung GQ85QN800AT
    85″ · 7680×4320 · 305 W · 445 kWh/yr
    €126/year

Source: EU energy label register (EPREL), registration 359905. Values are as declared by the supplier. YearlyCost is not affiliated with the European Commission or LG.