1. Ngokwesakhiwo, yahlulwe yaba: imbiza ethambekileyo enejakethi, imbiza ethe nkqo (elungisiweyo) enejakethi.
2. Ngokwendlela yokufudumeza, yahlulwe ibe: imbiza yokufudumeza yombane enejakethi, imbiza yokufudumeza umphunga enejakethi, imbiza yokufudumeza ngerhasi, imbiza enejakethi yokufudumeza ngombane.
3. Ngokweemfuno zenkqubo, izixhobo ngokuxubha okanye ngaphandle kokuvuselela zamkelwa.
4. Ngokwendlela yokutywina, imbiza enejakethi inokwahlulwa ibe: akukho hlobo lokugquma, uhlobo lwesigqubuthelo esicaba, uhlobo lwevacuum.
Uhlobo olusisigxina lwenziwe ikakhulu ngumzimba wembiza kunye neenyawo zenkxaso;Uhlobo lokuthambeka luqulunqwe ikakhulu ngumzimba wembiza kunye nefreyimu ethambekileyo;Uhlobo lokuzamisa luqulunqwe ngumzimba wembiza kunye nesixhobo esishukumisayo.