Is Little K's customized version of Tmall Elf better or the original version?

Customized version. It's good. The customized version is co-branded with some brands. It is a carrier version, including mobile customized version and telecom customized version. The non-customized version of Tmall Elf can support various networks such as mobile, China Unicom and telecommunications, which is equivalent to the full Netcom type. The customized version of Tmall Elf cch can only use fixed network.