A foreign visitor's SIM has a defined registration route
Sudan's Telecommunications and Post Regulatory Authority says a foreigner buying a SIM must present the passport used to enter the country or an official foreigner registration card. Its instructions also require a signed service contract recording the subscriber's name, identity-document details and address. An authorised seller should complete and stamp the contract. Take the original passport to the operator rather than assuming a photograph on the phone will be accepted. Keep the contract and SIM paperwork in case the registration needs correcting later.
The regulator describes a temporary visitor SIM valid for up to three months. For this route it asks for the passport used for entry and a valid entry visa, and says the line expires automatically after three months. A foreign resident has a separate permanent registration route linked to residence documents. Ask the operator which route applies to the actual stay before paying for a long-validity bundle. The regulator's page describes SIM registration; it does not establish that either Sudani or MTN will remotely issue a new local eSIM to a tourist.
Sudani's published prepaid choices
Sudani's own prepaid page advertised a Rayih Balk week with 1 GB, 500 minutes within Sudani and one-week validity for SDG 3,500 at the time of checking. Its month option showed 5 GB and 1,500 on-network minutes for 30 days at SDG 13,000. These are operator-advertised prices, not a forecast of what a shop will charge after registration. The on-network minutes are useful only for calls to Sudani numbers; ask about calls to MTN or Zain if that matters for the journey.
The Sudani FAQ says prepaid customers can check balance with *222#, subscribe to packages through the offer code or *6#, and recharge with cards, balance transfer or electronic banking channels. It also says a current package may not be repeated before expiry, although a different package may be activated. Ask the seller to demonstrate the code and show the remaining allowance before leaving. During a blackout, an app-based recharge may not be reachable, so retain a working voice contact and a means of payment that does not depend on that app.
MTN separates internet bundles from calling allowances
MTN Sudan lists prepaid mobile internet bundles for its standard SIM profiles, including Yalla and Gold, and directs customers to *3# for the menu. At the time of checking its page listed a 100 MB one-day bundle at SDG 2,000 including VAT and a 500 MB one-week bundle at SDG 6,000 including VAT. The same page distinguishes base resources from possible bonus resources. Ask staff to identify which data allowance is unconditional, when any bonus expires and whether a newly registered line can buy that bundle immediately.
MTN's Gold plan page lists combined voice, SMS and data packages, but says Gold offers are for Gold-profile customers. For example, the page displayed Gold Mini with 20 GB, 400 on-network minutes and 100 minutes to other networks for SDG 30,000 including VAT when checked. Do not assume a new visitor SIM qualifies for Gold. Compare the live menu with an ordinary prepaid data bundle and ask for the cost of voice calls separately if a local telephone number is required for appointments or help.
A 4G offer cannot overcome a network blackout
Sudani advertises a route to move a 3G line to 4G using *4*400# and describes a theoretical maximum 4G speed on its site. That operator statement does not measure present reception in Khartoum, Port Sudan or along an overland route. MTN's tariff page likewise establishes that it sells data, not that service is available at a particular moment. Check the signal and a live data session at the place where the phone will actually be used. Do not extrapolate from an operator's national brand or a successful test in another city.
The UK government's Sudan advice says communication blackouts are regular, mobile and internet services are not always available, and networks may fail without warning. Download addresses, maps, tickets and essential contacts before a move between locations. Establish a meeting place and a check-in plan that does not rely on instant messages arriving on time. A second SIM can provide another commercial network, but a widespread disruption may affect both. Check the current route with the people responsible for the journey rather than treating a coverage claim as a safety guarantee.
Decide between a registered local line and a travel eSIM before departure
A local voice-and-data SIM can provide a Sudanese number once registration and activation succeed. The reviewed official Sudani and MTN pages did not set out a clear visitor eSIM purchase process, so confirm the format directly with the chosen operator before travelling with an eSIM-only handset. If a physical SIM will be used, check the phone has a tray, is unlocked and accepts the operator's line. Do not remove a working home SIM until the replacement method and any account verification needs are clear.
Apple says an unlocked iPhone can use a travel eSIM as a second line and lets the user choose the line used for mobile data. Install a purchased profile while reliable Wi-Fi is available, save the activation details and label each line clearly. A data-only travel profile may supply internet without ordinary calls or SMS; check its own terms before making it the only connection. Keeping the home line active for account messages may incur roaming charges under the home operator's tariff. The local-registration rules still apply if buying a Sudanese operator's SIM.
Plan the airport and road journey independently of mobile data
The UK government says Khartoum and Port Sudan airports are operating limited flights and have been targeted during the conflict; further temporary closure remains possible. The same advice says road travel carries heightened risk and should be strictly necessary. Do not assume an arrivals SIM counter, public Wi-Fi or a shop's normal hours will be available. Obtain essential contacts and entry paperwork before departure and arrange a way to reach the next destination if the phone cannot connect on arrival.
UK advice says photographic identity must be carried in Sudan. It also cautions against using a mobile camera near government buildings, military sites, airports, bridges and other sensitive places, and says some technical equipment, including satellite phones and radio transmitters, may require a licence. A mobile data plan does not change those rules. The cited pages do not describe a handset registration rule for visitors; confirm any claimed fee or requirement with the responsible authority before paying it.
Keep a voice and offline emergency plan
The UK government's Sudan help page lists 999 for ambulance, fire and police, but warns that the conflict has severely affected emergency services and that they are often unresponsive. Save the number alongside local medical, accommodation and transport contacts. Test a normal call on a voice-capable line while service is available and agree an alternative way to seek help if networks fail.
The UK government says its embassy in Khartoum is closed and no British consular staff are in Sudan. Its published helpline for British nationals is +44 1908 516 666, with option 2 for consular services. Save insurer and embassy contacts relevant to your own nationality, plus a written copy accessible without battery or data. These preparations matter more than changing bundles when a blackout or flight closure interrupts a route.
Networks our Sudan plans use
These are the operators named on our plans for Sudan, taken from the plan data, so the list follows the catalogue.
- MTN4G
- Zain4G
- Zain SD4G