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TCL 55A400U-UKX7

Television · model 55A400U-UKX7 · 4 model numbers · on the market since 12 May 2026

Estimated running cost, EU average price
€24 a year
85 kWh/year · €240 over 10 years at today’s prices
−€7a 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€10€101
Austria0.326€28€276
Belgium0.358€30€303
Bosnia and Herzegovina0.1€8€84
Bulgaria0.134€11€114
Croatia0.182€15€154
Cyprus0.269€23€228
Czechia0.288€24€244
Denmark0.238€20€201
Estonia0.212€18€179
Finland0.269€23€228
France0.249€21€210
Georgia0.073€6€62
Germany0.362€31€306
Greece0.24€20€203
Hungary0.114€10€96
Iceland0.202€17€171
Ireland0.387€33€328
Italy0.314€27€266
Kosovo0.087€7€74
Latvia0.242€20€205
Liechtenstein0.299€25€253
Lithuania0.216€18€183
Luxembourg0.202€17€171
Malta0.127€11€107
Moldova0.187€16€159
Montenegro0.104€9€88
Netherlands0.244€21€207
North Macedonia0.117€10€99
Norway0.199€17€169
Poland0.3€25€254
Portugal0.237€20€200
Romania0.284€24€240
Serbia0.12€10€101
Slovakia0.199€17€168
Slovenia0.212€18€179
Spain0.251€21€213
Sweden0.306€26€259
Türkiye0.066€6€56

How it compares

Compared with 1,220 TVs 51–55″ on the EU register:

33 comparable models use less energy. The typical model in this group uses 111 kWh a year; most use between 91 and 150. See the full ranking.

Energy label values

Energy efficiency classE on the A–G scale
Typetelevision
Screen size55″
Screen size138.8 cm
Resolution3840×2160 px
PanelQLED LCD
Refresh rate144 Hz
Power in SDR mode58 W
Power in HDR mode168 W
Energy class (HDR)G
Standby0.5 W
Networked standby2 W
Automatic brightness controlYes
Software updates for at least8 years
Spare parts for at least8 years
Guarantee declared by the supplier2 years

Lifespan & repair

Spare parts

The manufacturer declares spare parts for at least 8 years.

Guarantee

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

Registration history

Model numbers on this page

These 4 model numbers are registered by TCL with identical energy label values, dimensions and installation type (usually colour or market variants).

55A400U-UKX755A400UX155A400U-UKXB55MQLED80LX1

Comparable TVs & monitors from other brands

  1. E
    Haier H55S81GUX
    55″ · 3840×2160 · 58 W · 85 kWh/yr
    €24/year
  2. E
    Smart Tech 55UV10T1
    55″ · 3840×2160 · 58.4 W · 85 kWh/yr
    €24/year
  3. E
    Thomson 55UG6400X1
    55″ · 3840×2160 · 59 W · 86 kWh/yr
    €24/year
  4. E
    iFFALCON 55K610BX1
    55″ · 3840×2160 · 59 W · 86 kWh/yr
    €24/year
  5. E
    iFFALCON 55K610X1
    55″ · 3840×2160 · 59 W · 86 kWh/yr
    €24/year
  6. E
    Philips 55PUS7200/12
    55″ · 3840×2160 · 59 W · 86 kWh/yr
    €24/year

Source: EU energy label register (EPREL), registration 2592031, 2592075, 2656324, 2705021. Values are as declared by the supplier. YearlyCost is not affiliated with the European Commission or TCL.