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BrandPhilipsGirard SudronGirard SudronPhilips
ModelLED SSW 50W GU10 WW 36D ND SRT4Spot LED 6W GU10 3000K 540Lm Dim. COBSpot LED 7W GU10 3000K 600Lm Dim. Dichroïque COBLEDClassic 65W GU10 WH 36D ND SRT4
Other models1.5 and 3 Watt   
Electricity costs(€ in 15 years)15182115
Energy classA+A++A++A++
Luminous flux (lm) 580650460
Power (W)5675
Lumens per watt (lm/W)99979392
Equivalent power (W)50758365
Lamp life time (h)15'00035'00035'00015'000
Switching cycles50'000100'000100'00050'000
Dimmablenoyesyesno
Warm whiteyesyesyesyes
Countries availableon demandon demandon demandon demand
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BrandMegamanGirard SudronXnovumPhilips
ModelReflector PAR16 dimmbarSpot LED 5W GU10 6500K 440Lm 100° Ch.LCC Spotform GU10LEDClassic 50W GU10 WW 36D ND 2BC/6
Other models  38° 
Electricity costs(€ in 15 years)17151513.8
Energy classA+A++A+A+
Luminous flux (lm)500440430395
Power (W)5.5554.6
Lumens per watt (lm/W)91888686
Equivalent power (W)5062 50
Lamp life time (h)25'00035'00035'00015'000
Switching cycles1'000'000100'000 50'000
Dimmableyesnoyesno
Warm whiteyesnoyesyes
Countries availableon demandon demandon demandon demand
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BrandSylvaniaSylvaniaGirard SudronSylvania
ModelRefLED+ ES50 GU10 5.5W 475lm 840 50° dimRefLED Superia ES50 GU10 6.5W 550lm 840 40° dimSpot LED 5W GU10 4000K 420Lm 100° Ch.RefLED+ ES50 GU10 5.5W 460lm 830 50° dim
Other models Beam angle 25°  
Electricity costs(€ in 15 years)17201517
Energy classA++A+A++A++
Luminous flux (lm)475550420460
Power (W)5.56.555.5
Lumens per watt (lm/W)86858484
Equivalent power (W)67775065
Lamp life time (h)25'00025'00035'00025'000
Switching cycles100'000100'000100'000100'000
Dimmableyesyesnoyes
Warm whiteyesnonoyes
Countries availableon demandon demandon demandon demand
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BrandMegamanOsramPhilipsSylvania
ModelReflector PAR16 dimmbarLED STAR PAR16 8036° 6,9W/827 GU10LED 80W GU10 WW 36D D SRT4RefLED Superia ES50 GU10 6.5W 525lm 830 40° dim
Other models Beam angle 120 / neutral white Beam angle 25°
Electricity costs(€ in 15 years)21212120
Energy classA+A+A+A+
Luminous flux (lm)580575575525
Power (W)76.976.5
Lumens per watt (lm/W)83838281
Equivalent power (W)65808073
Lamp life time (h)25'00015'00025'00025'000
Switching cycles1'000'000100'00050'000100'000
Dimmableyesnoyesyes
Warm whiteyesyesyesyes
Countries availableon demandon demandon demandon demand
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BrandSylvaniaOsramGirard SudronPhilips
ModelRefLED+ ES50 GU10 5.5W 445lm 827 50° dimLED STAR PAR16 5036° 4,3W/827 GU10Spot LED 5W GU10 2700K 400Lm 100° Ch.LED classic 25W GU10 WW 36D ND SRT4
Other models Beam angle 120 / neutral whitedimmable 
Electricity costs(€ in 15 years)1713158.1
Energy classA+A+A+A++
Luminous flux (lm)445350400 
Power (W)5.54.352.7
Lumens per watt (lm/W)81818080
Equivalent power (W)63505025
Lamp life time (h)25'00015'00035'00015'000
Switching cycles100'000100'000100'00050'000
Dimmableyesnonono
Warm whiteyesyesyesyes
Countries availableon demandon demandon demandon demand
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BrandOsramPhilipsOnluxLuxram
ModelLED Superstar PAR16 80LEDClassic 50W GU10 WW 36D WGD SRT4DeltaLux FlorettLED Spot 2020™ GU10 4W
Other modelsBeam angle 120 / neutral white 3000K, 4500K 
Electricity costs(€ in 15 years)22151212
Energy classA+A+A++A+
Luminous flux (lm)575395325310
Power (W)7.254.14
Lumens per watt (lm/W)80797978
Equivalent power (W)80505045
Lamp life time (h)25'00015'00020'00025'000
Switching cycles100'00050'000100'000100'000
Dimmableyesyesnoyes
Warm whiteyesyesyesyes
Countries availableon demandon demandon demandon demand
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BrandSylvaniaPhilipsSylvaniaOsram
ModelRefLED Superia ES50 GU10 6.5W 500lm 827 40° dimLED classic 50W GU10 WW 36D ND SRT4RefLED+ ES50 GU10 5W 380lm 840 40°LED SUPERSTAR PAR16 5036° 4,6W/827 GU10
Other modelsBeam angle 25°  neutral white
Electricity costs(€ in 15 years)20141514
Energy classA+A+A+A+
Luminous flux (lm)500355380350
Power (W)6.54.654.6
Lumens per watt (lm/W)77777676
Equivalent power (W)70505550
Lamp life time (h)25'00015'00025'00025'000
Switching cycles100'00050'000100'000100'000
Dimmableyesnonoyes
Warm whiteyesyesyesyes
Countries availableon demandon demandon demandon demand
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BrandGirard SudronInefficient model  
ModelSpot LED 5W GU10 5000K 380Lm 70° Dim.Halogen  
Other models    
Electricity costs(€ in 15 years)15150  
Energy classA+D  
Luminous flux (lm)380350  
Power (W)550  
Lumens per watt (lm/W)767  
Equivalent power (W)50n/a  
Lamp life time (h)35'0002'000  
Switching cycles100'000120'000  
Dimmableyesyes  
Warm whitenoyes  
Countries availableon demand