Last updated: August 2026
A data contract provides a SIM with a monthly data allocation and no voice minutes. Because no handset is financed, the credit threshold is lower than for a phone contract — often the lowest of any contract product.
Decide the device first
What you are connecting determines which product fits, and getting this wrong is the main reason a data contract disappoints.
| Device | What you need |
|---|---|
| Tablet | A data SIM — and the tablet must be a cellular model, not Wi-Fi only |
| Router, fixed at home | A home internet package, better value per gigabyte. See home internet deals |
| Laptop on the move | A data SIM in a dongle or MiFi. See MiFi deals |
| Second phone | SIM-only is usually better — data contracts have no voice minutes |
The Wi-Fi-only tablet case catches people regularly. Without a SIM slot, no data contract will work with it.
Size the allocation before applying
Check actual consumption rather than estimating. Video streaming dominates, and a bundle sized on guesswork is either wasted or exhausted mid-month.
See how much data do I need and data contract deals.
What you need to apply
- South African ID, or passport and valid permit
- Proof of address
- Proof of income
- Banking details in your own name
RICA applies to the data SIM exactly as it does to a voice SIM. See RICA requirements.
Before you commit
- Peak and off-peak split on the allocation.
- Out-of-bundle rates, and whether they can be capped.
- Whether unused data rolls over.
- Coverage where the device will actually be used.
- Device compatibility — unlocked, supporting the right bands.
Approval depends on your circumstances and the provider’s criteria and is not guaranteed.
Provider options: MTN, Vodacom, Telkom, Cell C. See also data SIM deals, cheap data deals and apply online.
Frequently asked questions
Is a data contract easier to get than a phone contract?
The threshold is lower because no handset is financed, though an assessment still applies.
Can I use it in a phone?
Yes, but there are no voice minutes, so ordinary calls will not work.
Will it work in any tablet?
Only cellular models with a SIM slot. Wi-Fi-only tablets cannot use one.
Does a data SIM need RICA?
Yes, like every SIM issued in South Africa.
More comparisons
These pages cover closely related options worth comparing alongside this one.
- 100GB Data Contract
- Apply For A Vodacom Contract
- Contract Deals
- Best Network For Data Contracts
- Month To Month vs Contract Internet
Requirements, bundle structures and approval criteria are set by each provider and change regularly.