Best eSIM for Cape Town: prices, data and how to set it up (2026)
A Slashtel eSIM for Cape Town costs from $3.49, with 6 plans from 1GB to 20GB, valid 7 to 30 days. Install it before you fly; it connects when you land at Cape Town International (CPT) on Vodacom, MTN or Cell C and works across South Africa. Data only: your own number stays on your usual SIM for calls, texts and bank codes.
You can buy a data-only eSIM for Cape Town that works on arrival and across South Africa. Install it before your flight, and it starts when it first connects in the destination. Plans range from 1 GB to 20 GB and are valid for 7 to 30 days, with prices from USD 3.49.
Cape Town eSIM plans: the facts
| Price (USD) | Data | Valid for | Per GB | Networks | Hotspot | 5G |
|---|---|---|---|---|---|---|
| $3.49 | 1 GB | 7 days | $3.49 | Vodacom, MTN or Cell C | Yes | Yes, where available |
| $7.89 | 3 GB | 15 days | $2.63 | Vodacom, MTN or Cell C | Yes | Yes, where available |
| $7.79 | 3 GB | 30 days | $2.60 | Vodacom, MTN or Cell C | Yes | Yes, where available |
| $10.39 | 5 GB | 30 days | $2.08 | Vodacom, MTN or Cell C | Yes | Yes, where available |
| $16.99 | 10 GB | 30 days | $1.70 | Vodacom, MTN or Cell C | Yes | Yes, where available |
| $34.29 | 20 GB | 30 days | $1.71 | Vodacom, MTN or Cell C | Yes | Yes, where available |
Prices checked 10 October 2026, all-in, no roaming charges. Networks and 5G are from our supplier's network list for South Africa; the eSIM joins the strongest one automatically and speed depends on local coverage. Data only: no phone number, calls or SMS.
Which plan for your trip to Cape Town
| Trip | Maps, messages, light browsing | Social, video calls, hotspot |
|---|---|---|
| 1 week | 3GB · 30 days $7.79 about 3GB needed | 10GB · 30 days $16.99 about 7GB needed |
| 2 weeks | 5GB · 30 days $10.39 about 5GB needed | 20GB · 30 days $34.29 about 14GB needed |
| 1 month | 10GB · 30 days $16.99 about 9GB needed | Ask us |
Live prices from our South Africa plans. Usage estimates: about 0.3GB a day for maps, messaging and browsing; about 1GB a day with video and calls.
How to set up your Cape Town eSIM
iPhone
- On Wi-Fi, open the QR email and go to Settings → Mobile Service (or Cellular) → Add eSIM → Use QR Code.
- Scan the QR and label the new line "Travel".
- Keep your usual line on for calls and texts; choose the Travel eSIM for mobile data.
- When you land in Cape Town, turn on Data Roaming for the Travel eSIM.
Android
- On Wi-Fi, go to Settings → Network & internet (Connections on Samsung) → SIMs → Add eSIM.
- Choose "Scan QR code" and scan the code from your email.
- Set the new eSIM as the SIM for mobile data; keep your usual SIM for calls and texts.
- When you land in Cape Town, turn on Roaming for the new eSIM.
Menu names vary a little by phone and software version. The QR works once: don't delete the eSIM after installing it. Full guide with screenshots · Check your phone supports eSIM
Getting online in Cape Town
- Install the eSIM on Wi-Fi before you fly.
- Turn on data roaming for the eSIM when you land.
- Keep your home SIM in the phone for calls, texts and one-time passcodes.
Other options
Other eSIMs, such as Airalo and Holafly, also cover South Africa, and you can buy a local SIM at the airport with your passport. We publish every seller's price for the same data side by side: compare South Africa eSIM prices.
Travelling on from Cape Town? The same eSIM also works in Johannesburg.