Choosing an internet provider is a little fiddly anywhere. In China, there’s one extra thing to weigh that you probably never thought about back home: how good the connection is to the outside world.
Back home, you likely just compared price, speed, and maybe how painful the customer service was. In China, that’s only half the story. On top of all the usual stuff, we want the provider that gives the best overseas internet experience — a stable, dependable international line.
This matters a lot for those of us living here from somewhere else. Most expats aren’t only using Chinese apps. We’re also on Google, YouTube, WhatsApp, Instagram, foreign work servers, overseas banking, Netflix, game servers, and the rest of it. And here’s the part people miss: even with a VPN, your base internet connection still matters. A VPN can’t magically fix everything. If your local carrier has bad routing, unstable international lines, or heavy congestion, a VPN is gift-wrapping a package that the mailman is already carrying on foot. (If that sentence made no sense, we wrote a plain-language piece on what a VPN actually is — gift-wrapping, mailmen, and all.)
So before you even think about a VPN, it’s worth getting the line underneath it right.
The three big providers
There are three major internet providers in China: China Unicom, China Telecom, and China Mobile. Here’s the short version of what each one is known for.
China Unicom is traditionally stronger in the north of China. In the past there was a rough split — Unicom had the north, Telecom had the south — and a lot of that legacy is still baked into the networks today. If you’re north of the Yangtze River, Unicom is often a very good option. It also has a reputation for better international connectivity, which is exactly why a lot of expats reach for it when they get the choice.
China Telecom is traditionally stronger in the south. If you’re in a southern region, Telecom is often the default strong option. It has a deep fixed-line broadband history and can be rock-solid domestically.
China Mobile is a little different. It started life mainly as a mobile phone company. These days they also offer home broadband, and they’ve become huge in that market too. But if you care about international traffic, I’d generally steer clear of it — unless you’ve tested it locally and know it’s genuinely good in your building.
So what should you actually pick?
If you have a choice, I’d say China Unicom is arguably the safest pick for expats, especially in northern China. If you’re in the south, China Telecom may be the more natural local choice — but I’d still compare it against Unicom if overseas connection quality matters to you. And personally, I’d avoid China Mobile for home broadband unless you know other foreigners physically nearby are using it without trouble.
Here’s the honest caveat, though. China’s internet is genuinely tricky, and the “best” provider can come down to your city, your district, your apartment compound — and sometimes the exact building you live in. Two identical addresses one street apart can have completely different experiences.
Which leads to the single most useful piece of advice in this whole article: treat your real-world observations as first-class information. If your neighbor uses provider X and gets a great connection — domestic and international, and it’s worth checking those separately — then you can throw this article in the bin and just get the same one they have. Ask around your building. It beats any general rule of thumb, including mine.
But as a simple starting point, here’s the rule of thumb:
- North: try Unicom.
- South: consider Telecom.
- Expats: prefer Unicom if it’s available.
- China Mobile: avoid it unless you have a good reason not to.
It’s not a perfect rule, and it was never meant to be. But it’s a useful place to start — and once you’re connected, a few small habits will get the most out of whatever line you end up with.