So what's the difference in the 5050 and 3528 is it the sizes or?? And which one is the best?

randofo3 months ago

The numbers refer to the size of the housing in millimeters. (5 x 5 vs 3.5 x 2.8). The difference in terms of LEDs is that the 5050 have 3 discreet LED modules within a single LED housing and the 3528 just have one. The 5050 therefor tend to be brighter and use more power.