RedteaGO

RedteaGO comes in at $0.089/GB at travel sizes — the lowest figure among the 18 providers we follow. Stellar, in second, sits at $0.118. The sector median runs four times higher.

Its cheapest plan starts at $0.52, and it sells from 100 MB, which is genuinely useful for a few hours' layover where you only need maps and messaging.

Public reviews agree: price is what users mention most, and activation gets described as quick. Its Trustpilot rating is around 4 stars — though note the volume, barely over a hundred reviews against the thousands for Ubigi or Nomad. That's a thin sample to draw firm conclusions from.

Two things recur in user reports, and both line up with what we see in the feed.

Speed first. Published tests note that not all its plans are 5G — in our catalogue, 689 of 835 declare it — and that under load, on a metro for instance, the connection suffers. Fine for maps and messaging; possibly short for video calls.

Second, coverage: 172 destinations. That's among the narrowest we track, against Airalo's 204 or mySIM24's 203. Common destinations will be there; unusual ones likely won't.

Of its 835 plans, 54 are unlimited. This is a catalogue built for buying gigabytes, not for ignoring them.

The best daily price among those unlimited plans is $0.52, which is competitive — but they're one-day passes, so a week's trip means multiplying, and at that point the maths works less well than its data bundles do.

It also doesn't publish whether its plans allow tethering to a laptop. That column comes up empty in our tables, and empty means the provider hasn't said — not that it's forbidden.