2) Lighting beam angle is different:COB LED floodlight lighting beam angle is obviously more concentrated.SMD LED floodlight lighting beam angle is bigger than COB’s3)The lighting distance is different:COB LED flood light is straight and more far than SMD’S4)Lighting effect is different:COB LED flood light makes lighting effect focus on building some cores so that let it outstanding. SMD LED flood light is approaching candle lighting. It is one core lighting different directions. It enlarges lighting effect rang.5)Brightness is different:COB LED flood light brightness is higher than SMD LED flood light.6)Price is different:As COB LED flood light is more popular firstly than SMD’s, mass purchase and production make the raw material cost down.Meanwhile SMD LED floodlight labor cost is higher than COB.Finally it leads to a result: COB LED flood light is much cheaper than SMD LED flood light. So price also holds back SMD led flood light's development. The entry was posted in Sunflowerlite and tagged COB LED flood light/ SMD LED flood light on 16 Nov,2014 by Sunflower. How to use lamp professionally? How to Choose Supplier for Solar LED Street Lights?? Solar LED Street Lighting’s disadvantage?