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BrandSylvaniaOsramGirard SudronOsram
ModelRefLED Superia MR16 GU5.3 8W 621lm 827 40°LED SUPERSTAR MR16 5036° 7,8W/827 GU5.3Spot LED 5W GU5.3 4000K 335Lm 70° Dim. Ch.LED STAR MR16 5036° 7,2W/827 GU5.3
Other models3000 K / 4000 KLED Superstar MR16 50 4000K LED STAR MR16 5036° 7,2W/840 GU5.3
Electricity costs(€ in 15 years)24231522
Energy classA+A+A+A+
Luminous flux (lm)621621420621
Power (W)87.857.2
Lumens per watt (lm/W)78808486
Equivalent power (W)50503050
Lamp life time (h)25'00025'00035'00015'000
Switching cycles100'000100'000100'000100'000
Dimmablenoyesyesno
Warm whiteyesyesnoyes
Countries availableon demandon demandon demandon demand
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BrandInefficient modelPhilipsPhilipsXnovum
ModelHalogenLED 50W MR16 WW 36D ND SRT4LED 50W MR16 WW 36D D 1SRT4LCC Spotform MR16
Other models   38°
Electricity costs(€ in 15 years)150242115
Energy classBA+A+A+
Luminous flux (lm)680621621430
Power (W)50875
Lumens per watt (lm/W)14788986
Equivalent power (W)n/a5050 
Lamp life time (h)3'00015'00015'00035'000
Switching cycles50'00050'00050'000 
Dimmableyesnoyesyes
Warm whiteyesyesyesyes
Countries availableEUon demandon demandon demand