verticalcompare
Brand
Model
Other models
Electricity costs
(€ in 15 years)
Energy class
Luminous flux (lm)
Power (W)
Lumens per watt (lm/W)
Equivalent power (W)
Lamp life time (h)
Switching cycles
Dimmable
Warm white
Countries available
27/07/2018
Girard Sudron Inefficient model Onlux Philips Philips
Spot R50 LED 6W E14 4000K 450Lm 120° Opaca Halogen RefLux R50M-60 LED 25W E14 WW 230V R50 36D ND SRT4 LED 40W E14 WW 230V R50 36D ND SRT4
         
18 87 10 5 9
A+ D A++ A++ A++
450 150 320 135 230
6 29 3.3 1.7 2.9
75 5 97 79 79
64 40 60 25 40
35'000 2'000 25'000 15'000 15'000
100'000 15'000 100'000 50'000 50'000
no yes no no no
no yes yes yes yes
on demand EU on demand on demand on demand