Billion Connect eSIM is focused on providing no physical SIM card global surfing service, has covered 150 + countries / regions and local high-quality network.

Billion Connect eSIM is focused on providing no physical SIM card global surfing service, has covered 150 + countries / regions and local high-quality network.
Billion Connect eSIM is focused on providing no physical SIM card global surfing service, has covered 150 + countries / regions and local high-quality network.
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I’ve used Billion Connect for multiple eSims abroad now, and I’ve found them great every time. Their customer service responds pretty quickly to any issues, and the sims are cheap and work well. Be aware the sims are mostly based in Hong Kong so if you’re geographically far from there the latency might be a little high, and you may need a VPN for things like TikTok to work, but I’ve had very few issues.
Billion Connect provides a range of unlimited‑data eSIM plans for travelers in mainland China. The plans cover validity periods from 1 day up to 30 days and are priced between $3.89 USD for a 1‑day plan and $70.78 USD for a 30‑day plan. All of the unlimited options allow tethering, but speed may be throttled after a certain amount of use, so a Fair Usage Policy applies. Travelers concerned about potential speed restrictions should contact Billion Connect directly to confirm the details of the policy and the typical data volume at normal speed.
Billion Connect does not provide an eSIM plan with a phone number or SMS capability for China. All plans sold by the provider are data‑only and do not include voice or text services.
Users who need to communicate while traveling in China can still use popular VoIP applications such as WhatsApp, Telegram and iMessage over the data connection that the eSIM offers. These services provide voice and messaging without relying on a local phone number or SMS function.
Billion Connect provides 55 single‑country plans and 136 multi‑country plans that include coverage in China. The catalogue contains both daily data cap plans—96 plans offering a set daily limit—and fixed data cap plans—95 plans delivering a predetermined data amount. Across all of these options the price ranges from about $0.97 to $234.58, while the data caps span from 500 MB up to unlimited data. For precise details on each plan’s data allowance, validity, and cost, refer to eSIMDB’s comparison pages.
Summarized by Gen AI. Last updated: