Product info
Cape Town eSIM plans
| 3GB prepaid eSIM · 15 days | $9.49$3.16 / GB | Buy eSIM |
| Ohayu recommends5GB prepaid eSIM · 30 days | $13.49$2.70 / GB | Buy eSIM |
| 10GB prepaid eSIM · 30 days | $22.99$2.30 / GB | Buy eSIM |
| 20GB prepaid eSIM · 30 days | $38.49$1.92 / GB | Buy eSIM |
| 50GB prepaid eSIM · 90 days | $174.49$3.49 / GB | Buy eSIM |
You can install your eSIM before the trip and activate it when you arrive in South Africa. Validity starts after eSIM activation.
Plan details
How much mobile data you need
What's the best eSIM for Cape Town?
A city week – 3 GB
Maps, ride-hailing, restaurants.
The Garden Route – 5 GB
Two weeks driving, offline maps.
South Africa widely – 20 GB
Cape Town plus Kruger or Joburg.
Working from Cape Town – 50 GB
A common remote-work base.
Coverage and network
Coverage city, mountain and coast
South Africa mobile networks
Cape Town measures about 89 Mbps, comfortably the best in the country. Vodacom and MTN both have solid urban coverage. The two things that shape the experience here are a mountain in the middle of the city and the state of the electricity grid.
Speedtest Global Index · Mobile · Cape Town · June 2026
Download
88.56 Mbps
Upload
11.15 Mbps
Latency
19 ms
Global rank
#94 of 98
Cape Town, specifically
- City Bowl, Sea Point, Woodstock: Reliable 4G and 5G across the urban core.
- Table Mountain: The cableway stations and the plateau are covered. The trails up - Platteklip, Skeleton Gorge - drop in the ravines, and people do get benighted on that mountain. Tell someone your route.
- Load shedding: Scheduled power cuts have been a fact of South African life for years. Mobile towers run on backup batteries, so the network usually rides out a normal slot - but extended or repeated outages can take individual sites down, and the traffic lights go before the cells do. Have offline maps.
- The Cape Peninsula drive: Chapman's Peak, Cape Point and Boulders are covered along the road. The Cape of Good Hope reserve thins in places and the walking trails out to the point are exposed but generally fine.
- Phone snatching: The practical risk here is not coverage. Cape Town has a real problem with phones being taken, particularly at viewpoints, at traffic lights and on the Sea Point promenade. Navigate before you set off rather than standing on a corner with your phone out.
All of South Africa
One plan covers the whole country - Cape Town, the Garden Route, Kruger, Johannesburg. Namibia, Botswana and Lesotho are separate.
How to install eSIM
Connected in 3 steps
- 01
Buy before you fly
Choose your data plan before your trip.
- 02
Download & install
Log in to your account, tap your eSIM, and follow the on-screen instructions.
- 03
Land & activate
Activate when you arrive in South Africa. Turn on roaming for the eSIM and it connects to a local network.
Before you buy, make sure your phone supports eSIM — see Ohayu compatible devices list or dial *#06#. It's a free request to your phone's settings. If you see the EID number — your phone is eSIM-compatible.
Arriving in Cape Town
Airport Wi-Fi at CPT
Cape Town International has free terminal Wi-Fi, usually time-limited per session. Ride-hailing from the airport is straightforward and much less fraught than negotiating on the kerb, which is the main argument for landing with data.
Side by side
Cape Town eSIM Comparison
Indicative comparison based on publicly listed South Africa plans as of August 2026. Competitor pricing and policies change - check their sites for current terms.
Frequently asked questions
What is RICA and do I need to deal with it?
For a local SIM, yes. South Africa's RICA law requires every SIM to be registered against an identity document and a proof of address before it will carry traffic. The address is the part that catches visitors - a hotel booking is usually accepted, but whether it is depends on who is behind the counter, and people do get turned away. An Ohayu plan issues no South African number, so RICA does not reach it.
Does load shedding affect mobile data?
Less than you would expect, but it is not nothing. Towers carry backup batteries and generally stay up through a scheduled slot; the failures come with long or repeated outages, and site battery theft has been a persistent problem. Fixed Wi-Fi in a guesthouse is more likely to go down than the mobile network. Keep maps offline and a power bank charged.
Where to buy a SIM card in Cape Town?
Vodacom and MTN stores in the V&A Waterfront and Canal Walk, plus counters at the airport. Take your passport and something showing where you are staying - the address requirement is the awkward part of RICA for visitors.
eSIM not working in Cape Town?
On a Table Mountain ravine trail, expect drops. During a long outage a local site may be down. Otherwise check Ohayu is your data line with roaming on, then toggle Airplane mode. Chat and support@ohayu.com are open 24/7.
