LED vs Fluorescent which one is more reliable?

Spec from LED bulb
Specification:
Power : 3W
Light source : Cool white light
LED Qty.: 42 pcs
Working voltage : AC 100-260V
interface : E27 spiral shell
Crustaceous materials : ABS plastic
Lifespan : more than 30,000 hours
Dimension: 80mm(Height ) x 58mm(Diameter)
Unit net weight: 40g
Unit packing gross weight: 56g