I-Zuum neBlu yizinto ezimbili ze- omakhalekhukhwini mahhala esingazithola ezitolo zaseCoppel, lawa maselula awaziwa kakhulu ngoba izinhlobo zawo zintsha, kepha lokhu akusho ukuthi omakhalekhukhwini abanekhwalithi embi.
Omakhalekhukhwini bale mikhiqizo banenzuzo ecacile kunabancintisana nabo, futhi lokho ukuthi yomibili le mikhiqizo inikela ngomakhalekhukhwini bayo mahhala evumela ukufaka ama-chips kunoma iyiphi inkampani, enye inzuzo ukuthi omakhalekhukhwini abaningi bale mikhiqizo emibili banezikhala ezimbili ze-SIM okukuvumela ukuthi usebenzise izinombolo ezimbili ezihlukile kusuka kumakhalekhukhwini ofanayo, noma ngabe zivela ezinkampanini ezimbili ezihlukene, lokhu kukuvumela ukuthi uthathe ithuba lokunyuswa kusuka ezinkampanini ezahlukahlukene.
La brand Zuum Kungumkhiqizo waseChina owazalwa kungekudala, empeleni awukwazi ukuthola omakhalekhukhwini kalula okwamanje, ngakolunye uhlangothi brand Blu Yize futhi kuwuphawu olusha, kulula ukuthola izingcingo zakho njengoba kungumkhiqizo waseMelika kepha onomsunguli weLatin American, ngenxa yokuthi yasungulwa kulelizwe yaqala ukwanda ngokushesha futhi namhlanje siyithola ku iningi lezimakethe zaseLatin America.
Yomibili le mikhiqizo inikela ngomakhalekhukhwini abahle kakhulu, kepha ngamunye unezinzuzo zawo, Amafoni omakhalekhukhwini zivame ukuba nobuhle obengeziwe ngenkathi Omakhalekhukhwini be-Blu zaziwa kakhulu ngalokho ongathola izesekeli nezingxenye zokungcebeleka.