A portable apparatus, an IC packaging structure, an IC packaging object, and an IC packaging method thereof are disclosed. The IC packaging structure includes an IC packaging object and a substrate. The packaging object includes a die and a metallurgy layer. The die has a contact portion, a saw reserved portion, and a seal ring. The seal ring is disposed between the contact portion and the saw reserved portion. The metallurgy layer is disposed on the contact portion. At least a part of the metallurgy layer overlaps the seal ring. The metallurgy layer includes a solderable layer coated by a solder paste. The substrate includes a solder pad. The solder pad is coupled to the solderable layer coated by the solder paste.