Tanzania coverage

Name: Tanzania coverage
Creator: Orbislo
License: https://creativecommons.org/licenses/by/4.0/

Quality tier C. Thin. One usable network or consistently under 15 Mbps. We sell it, we label it, and we price it accordingly.

Mbps typical

Mbps when busy

networks available

Which network you get

Carrier	Role	5G
Vodacom	Primary, used by default	4G only
Airtel	Failover, used when the primary degrades	4G only

You do not choose between them. If the network you are on gets congested we move you to the other one automatically, in the middle of your trip, and tell you afterwards.

A single carrier provider cannot make this move.

About these figures

The speed figures on this page show the typical download speed and the speed when the network is busy, for the country as a whole and for its main cities.

What the Tanzania numbers mean

Two numbers matter and only one of them is the one every seller quotes. The typical speed, 24 Mbps, tells you what a good moment looks like.

The tenth percentile, 5 Mbps, is the one that matters. It is the speed in the worst tenth of the day, when the cell above the station is full and everybody around you is on it too. A country with a high median and a low floor is a country that works beautifully right up until the moment you actually need it.

If the trip depends on video calls or tethering, plan around the busy figure rather than the typical one.

What happens in Tanzania when the network is busy

Congestion is not a fault, it is a Tuesday evening. The question is what your eSIM can do about it, and for most travel eSIMs the answer is nothing: one wholesale agreement per country, one network, and no way out except buying a second eSIM from somebody else while standing in the street.

Here, Orbislo traffic runs over Vodacom and Airtel. When the network you are on degrades we move you to another one, mid trip, without you asking, and tell you afterwards rather than interrupting you at the time.

Questions about Tanzania

Which network will I be on in Tanzania?

Vodacom or Airtel. Orbislo moves you to whichever is performing better where you are standing, without asking you and without you noticing.

How fast is the data really?

Typical download speed is 24 Mbps, and 5 Mbps when the network is busy. The busy figure is the one to plan around: it is what you can expect when the cell is crowded.

Can I tether a laptop?

Yes, on every plan, at the same allowance as your phone data and at no extra cost. At 24 Mbps expect a tethered laptop in Tanzania to be fine for email and documents and strained by video calls.

Do speeds vary within Tanzania?

Yes. Speed depends on where you are, the time of day and how busy the network is. It is usually highest in the cities and along the main roads, and lower in the mountains and on the water.

What if I get no signal at all in Tanzania?

Open the app and use your free rescue data: customers get at least 100 MB once a calendar month, loaded onto your line, and it works at a zero balance. It exists for exactly this moment, because needing data in order to buy data is not a situation anybody should be put in. If that cannot find a network either, message us from the app and we will sort it.

Will my phone work in Tanzania?

If it supports eSIM and is not carrier locked, yes. We check your exact model before you pay and tell you plainly if it will not work, rather than taking the money and leaving you to find out on arrival.

Coverage nearby

Tanzania plans from $0.68 Africa regional plan Compare every country

How Tanzania compares across Africa

Regional typical speed: 29.5 Mbps
Upstream networks: 2, Vodacom, Airtel
5G: 4G only
Next fastest nearby: Nigeria, 26 Mbps
Next slowest nearby: Zambia, 24 Mbps
Cities with their own page: 3: Zanzibar, Arusha, Dar es Salaam

Nearby destinations in Africa

Namibia: Namibia, 29 Mbps, 2 networks
Senegal: Senegal, 29 Mbps, 2 networks
Algeria: Algeria, 27 Mbps, 2 networks
Uganda: Uganda, 27 Mbps, 2 networks
Nigeria: Nigeria, 26 Mbps, 2 networks
Zambia: Zambia, 24 Mbps, 2 networks
Mayotte: Mayotte, 23.2 Mbps, 3 networks
Madagascar: Madagascar, 22 Mbps, 2 networks
Ethiopia: Ethiopia, 21 Mbps, 2 networks
Libya: Libya, 20.1 Mbps, 3 networks

Cities with their own page

Arusha: Arusha Airport, nearest airport ARK, 6 km from Arusha
Dar es Salaam: Julius Nyerere International Airport, nearest airport DAR, 9 km from Dar es Salaam
Zanzibar: Abeid Amani Karume International Airport, nearest airport ZNZ, 7 km from Zanzibar