Quick answer: Yes — Nomad works in China for mobile data, connecting to China Unicom / China Telecom. According to Nomad’s help centre, its China eSIM reaches Google, WhatsApp, Facebook, Instagram and X without an external VPN, because it connects to international servers instead of local Chinese networks. Three limits come with that: exit points vary by provider and plan; it applies to Nomad mobile data only, so China’s usual restrictions still apply on local or public Wi-Fi; and the routing is VPN-like rather than a traditional encrypted VPN. If you need calls, SMS or a local number, check the China plan listing before you buy — Nomad says most of its eSIMs are data-only.
Does Nomad eSIM work in China?
Nomad sells eSIM plans that cover mainland China on China Unicom / China Telecom, with 4G/5G coverage that Nomad says may vary by location and time of day. Install the profile before you fly — scanning the QR code needs an internet connection — and you can activate within 60 days of purchase; once you turn the line on and enable Data Roaming, the plan starts automatically when it connects to a Chinese network after landing. According to Nomad’s help centre, its China eSIM reaches Google, WhatsApp, Facebook, Instagram and X without an external VPN, because it routes through international servers instead of local Chinese networks, with three stated limits: specific exit points vary by provider and plan; unrestricted access applies to Nomad mobile data only and does not extend to local or public Wi-Fi; and the routing is VPN-like rather than a traditional encrypted VPN. Nomad also cautions that running a third-party VPN alongside the eSIM may interfere with its optimized functionality. Our best eSIM for China and eSIM vs VPN guides explain the setup.
Nomad vs Airalo / Saily for China
| Provider | Data model | Best for (our view) | Notes |
|---|---|---|---|
| Nomad | GB packs + app tools | Travellers who like managing plans in an app | Check the China plan listing for what each plan covers |
| Airalo | Pay per GB | First-timers after the simplest setup | Clean QR setup |
| Saily | Pay per GB | Anyone shortlisting several providers | Clean QR setup |
Our take: Nomad suits travellers who like managing plans in an app; Airalo and Saily are worth shortlisting alongside it. We deliberately do not rank these three by a single “price per GB” figure — plan sizes, validity periods and promotions differ enough that the number does not travel well between providers. Read each plan listing for its own inclusions before buying.
Disclosure: This post contains affiliate links. If you buy through them, we may earn a small commission at no extra cost to you. This never affects what we recommend or what you pay. We are not paid to publish positive reviews.
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FAQ
Does Nomad eSIM give me a Chinese number?
Nomad says most of its eSIMs are data-only and do not include a phone number, and it asks customers to check the individual plan details for what each plan covers — so if calls, SMS or a local number matter, read the China plan listing before you buy. Keep your home SIM active in the same phone if you need to receive calls or verification texts.
Do I need a VPN even with Nomad?
Not for Nomad mobile data. Nomad’s help centre states that its China eSIM reaches Google, WhatsApp and Facebook without an external VPN, because it connects to international servers instead of local Chinese networks. Three limits come with that: specific exit points vary by provider and plan; unrestricted access applies to Nomad mobile data only, so on local or public Wi-Fi in China the usual local restrictions still apply; and this routing is VPN-like, not a traditional encrypted VPN. Nomad also cautions that using a third-party VPN alongside the eSIM may interfere with its optimized functionality.
Should I install before or after arriving?
Install before you fly — scanning the QR code needs an internet connection. You can activate within 60 days of purchase, and the plan starts automatically once it connects to a Chinese network after landing, provided you turn the line on and enable Data Roaming. A few Nomad eSIMs require manual activation, so check your installation email.