Egypt has a great Mobile phone coverage network, especially in large cities. Coverage may not be available in more remote areas, especially if traveling through the desert.
Alternatives to using your phone;
* Roaming 
- Pros convenient, keeps your original number.
- cons often costly for calls, data, and text. 
* eSIM; 
-pros: digital, no physical cards needed, often cheaper than roaming.
- cons: Not all phones are compatible, and availability might be limited in some countries.
Local SIM Cards: major providers in Egypt include Orange, Vodafone, and Etisalat. You can purchase SIM Cards at airports, or company connection stores. In this case, your mobile should be unlocked. 
 

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