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Costs for 0.283 €/kWh · Eurostat 2026 H1

Comparison · TVs & monitors

SmartTech 58UA20T1 vs Zephir TAN58-8100

SmartTech 58UA20T1 uses 19 kWh less a year: €5 a year at your price, €54 over ten years.

E SmartTech 58UA20T1 F Zephir TAN58-8100
Yearly consumption 101 kWh120 kWh
Cost per year €29€34
Cost over 10 years €285€340
Rank in its group 1,097 / 3,5142,731 / 3,514
Group TVs, 55–64″TVs, 55–64″
Energy class SDR / HDR E / E F / F
On-mode power SDR 69.0 W 82.1 W
On-mode power HDR 70.0 W 83.9 W
Standby / networked standby 0.5 W / 2.0 W 0.4 W / 0.5 W
Screen diagonal 58″ 58″
Resolution 3840×2160 3840×2160
Panel LED LCD LED LCD
Refresh rate 60 Hz 60 Hz
Spare parts (minimum) 7 years 9 years
Software updates (minimum) — 9 years
Guarantee (supplier) — 2 years

If Zephir TAN58-8100 is cheaper to buy, the price gap is paid back by lower running costs only when it is smaller than the cost difference over the years you keep it. Work it out with your prices →