what is the different between cree led and epiled ? what is the best option?

Epiled(epistar) vs cree LED
So in general market you can find this two type of chips

  1. Quality
  • Cree is good Quality and price is high
  • Epi led is good quality and price is low
   2.Cree is smaller than epiled
   
   3.Made in
  •  Cree is originaly from USA company and Epiled is from Taiwan
  • Both chips are made in China 
    4.Lumins for Watt
  •  Cree about 130 to 200 lumins
  • epiled 100
    5.wavelenth accuracy 
  • Cree is more accurate than epiled 
    6.Angel of the leds
  • Both is about 120°     

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