OHAYU eSIM
Vodacom 4G · nationwide

eSIM for Johannesburg

Set it up at home, switch on at OR Tambo. Covers all of South Africa, Kruger included.

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Product info

Johannesburg eSIM plans

You can install your eSIM before the trip and activate it when you arrive in South Africa. Validity starts after eSIM activation.

Plan details

Operators
Phone number / SMSData-only · no local number or SMS. VoIP calls work fine with your home number.
ActivationInstall now, activate anytime within 30 days. Validity starts on the first connection to a South Africa network.
Reinstallation5 reinstalls on the same device
Speed
Hotspot / tetheringYes · share your connection with other devices
Top-upAdd data anytime in-app · same eSIM

How much mobile data you need

What's the best eSIM for Johannesburg?

  • A business trip – 3 GB

    Maps, ride-hailing, calls.

  • Joburg and Kruger – 5 GB

    Two weeks, offline maps for the park.

  • South Africa widely – 20 GB

    Joburg, Cape Town, the Garden Route.

  • Working from Sandton – 50 GB

    Tethering a laptop for weeks.

Coverage and network

Coverage the city and the bushveld

South Africa mobile networks

Johannesburg measures around 73 Mbps - slower than Cape Town but spread across a far larger metropolitan area. It is the country's business capital and the main gateway for safari trips, and those two uses pull the network in different directions.

Vodacom

Speedtest Global Index · Mobile · Johannesburg · June 2026

Download

73.46 Mbps

Upload

13.14 Mbps

Latency

19 ms

Global rank

#108 of 98

Johannesburg, specifically

  • Sandton, Rosebank, Braamfontein: Solid 4G and 5G. Sandton is the financial district and among the best-covered parts of the country.
  • The Gautrain: Covered along the route, including the tunnelled sections between Sandton and Marlboro. It is also the sensible way in from the airport.
  • Soweto: Covered - it is a large, dense urban area, and the tour routes are well served.
  • Driving in the city: Coverage is fine; the caution is behavioural. Phone snatching at intersections is common enough that locals keep devices out of sight while stopped. Set the route before you pull away.
  • Kruger and the private reserves: Camps and lodges generally have coverage or Wi-Fi. Out on game drives it comes and goes, and the northern sections of the park are thin. Most lodges would rather you were offline anyway.

All of South Africa

The plan covers the whole country, so Johannesburg, Kruger and the coast run on one eSIM. Neighbouring countries do not - a Kruger trip that crosses into Mozambique needs its own plan.

JohannesburgPretoriaSowetoKrugerDrakensbergCape Town+ all of South Africa

How to install eSIM

Connected in 3 steps

  1. 01

    Buy before you fly

    Choose your data plan before your trip.

    ohayu app buy before you fly for Johannesburg eSIM
  2. 02

    Download & install

    Log in to your account, tap your eSIM, and follow the on-screen instructions.

    ohayu app download & install for Johannesburg eSIM
  3. 03

    Land & activate

    Activate when you arrive in South Africa. Turn on roaming for the eSIM and it connects to a local network.

    ohayu app land & activate for Johannesburg eSIM

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 Johannesburg

Airport Wi-Fi at OR Tambo

OR Tambo has free terminal Wi-Fi, generally time-limited. It is Africa's busiest airport and the arrivals area is a common place for opportunistic approaches, so having a ride booked before you walk out is the practical reason to be connected.

OR Tambo International Airport (JNB)
Free terminal Wi-Fi - typically time-limited sessions
Lanseria (HLA)
The smaller northern airport - free terminal Wi-Fi, closer to Sandton

Side by side

Johannesburg eSIM Comparison

OhayuHolaflySailyAiralo
Unlimited optionYesYesCapped dailyNo
Hotspot / tetheringAll plansDaily capYesYes
Support24/7 web & app24/7 web & app24/7 app only24/7 web & app
Device compatibility checkAutoManualManualManual
eSIM re-installationUp to 5xUp to 3xLimitedNot allowed

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

Coverage

What paperwork does a local SIM need here?

Two documents: photo ID and something proving where you are staying. That is RICA, and it applies to every South African line. Bring your passport and a printed booking - the address requirement is where visitors come unstuck, and enforcement varies by outlet. None of it applies to a roaming plan, which carries no South African number to register.

Is there signal in Kruger?

In the rest camps and at the gates, generally yes, and most private lodges have Wi-Fi. On a game drive it drops in and out, and the far north of the park around Pafuri is thin. If you are self-driving, download the park map - the gate closing times are strictly enforced and being late is a fine, so knowing where you are matters.

Does the plan cover a trip into Mozambique or Eswatini?

No. Kruger borders both and the crossings are open, but each is a separate country and plan. Coverage runs up to the border posts on the South African side.

Troubleshooting

eSIM not working in Johannesburg?

Deep in Kruger or on a game drive, gaps are normal and often welcome. During a long power outage a local site may be down. In the city, confirm Ohayu is selected for mobile data with roaming allowed, then cycle Airplane mode. Chat and support@ohayu.com are open 24/7.

From $9.49

Land in Joburg already connected

Install now - have your ride booked before you walk out.

Browse plans

Traveling to other destinations?

Global plan

Need more than South Africa?

Hopping across borders? One Ohayu Global eSIM keeps you connected across 120+ countries.

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