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BrandInefficient modelOsramPhilipsPhilips
ModelHalogenLED SUPERSTAR CL B GL FR 25 dim 2,5W/827 E14LED classic 25W BA35 E14 WW CL ND SRT4LED classic 25W B35 E14 WW CL ND SRT4
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Electricity costs(€ in 15 years)54866
Energy classCA++A++A++
Luminous flux (lm)170250250250
Power (W)182.522
Lumens per watt (lm/W)9100125125
Equivalent power (W)20252525
Lamp life time (h)2'00015'00015'00015'000
Switching cycles120'000100'00020'00020'000
Dimmableyesyesnono
Warm whiteyesyesyesyes
Countries availableEUon demandon demandon demand