Every network's WhatsApp bundle compared — and when a regular bundle wins.
Text messages use almost nothing. Calls use about 5MB per minute. Voice notes, photos and videos are the main cost — but even then, you might not need a dedicated bundle.
Nearly every South African network sells a WhatsApp-only bundle. They're marketed as the cheapest way to stay connected — but are they actually a good deal? And who has the best one? Here's the full picture.
WhatsApp bundles are good for very light users who only need messaging. For anyone who uses social media, streaming, or browsing, a standard data bundle is far better value.
A heavy WhatsApp user — lots of calls, videos, and active group chats — might use 1–2GB per month on WhatsApp alone. A light user who mainly texts will use under 100MB. That context matters when choosing a bundle.
MTN's R2/day WhatsApp bundle over a month = R60. Telkom's R79 bundle gives you 1GB anytime + 1GB night data that works for everything. The R19 difference gets you data for browsing, streaming, and every other app.
A WhatsApp bundle only covers traffic to and from WhatsApp itself. That includes text messages, voice notes, photos, status updates, voice calls and video calls inside the app. It does not cover links you open from a chat, because tapping a website or a YouTube link leaves WhatsApp and uses your normal data. Knowing that line is the difference between a bundle that lasts all month and one that vanishes in a week.
Text and voice notes use almost nothing, so if you mostly chat, even a small bundle lasts a long time. Calls are where it adds up.
| WhatsApp activity | Rough data used |
|---|---|
| 100 text messages | Under 1 MB |
| 50 voice notes | About 10 MB |
| Sending 20 photos | About 20 MB |
| 1 hour WhatsApp voice call | About 30 MB |
| 1 hour WhatsApp video call | About 300 MB |
This is why a heavy video caller can drain a 1GB WhatsApp bundle in a few hours, while someone who only texts and sends voice notes can make the same bundle last the whole month.
They are worth it for two kinds of user. The first is the light user who only needs WhatsApp and wants to spend as little as possible, since a cheap social bundle costs less than a full data bundle. The second is anyone who wants a safety net, so they can always reach family on WhatsApp even when their main data runs out. If you browse, stream or use many apps, a normal data bundle gives better overall value because it covers everything, not just one app.
Opening a link, a YouTube clip or an Instagram reel shared in a chat uses your standard data, not your WhatsApp bundle. If you have no main data left, those links simply will not load.
Every price and bundle detail on this page is taken directly from the official prepaid pages of Vodacom, MTN, Telkom, Cell C and Rain, then cross checked against pricing coverage on mybroadband.co.za and businesstech.co.za. We review the numbers at the start of each month and after any public price change.
DataCheck ZA is independent. We are not owned by any network and we earn nothing when you choose one over another. If something looks out of date, tell us on our contact page and we will recheck it.
Yes. WhatsApp voice and video calls run inside the app, so they are covered by a WhatsApp bundle. Video calls use roughly 300MB an hour though, so they are by far the fastest way to use up a social bundle.
No. The moment you tap a link and leave WhatsApp, you are using your normal data. A WhatsApp bundle only covers activity inside the app itself, so opening websites, YouTube or other apps needs standard data.
All the major networks sell social or WhatsApp bundles, and prices shift often with promotions. Compare the price against the validity period rather than just the headline cost, and check the live comparison for the current best value before buying.
Per megabyte it can be cheaper, but it only works for one app. If you genuinely use nothing but WhatsApp it saves money. If you also browse or stream, a normal data bundle is better value because it covers everything.
Find the best-value option for your actual usage — WhatsApp, social, full data, and more.
Compare All Networks →