The three travel eSIMs were tested on live mainland networks (Nomad eSIM 2026-09, Holafly 2026-04, Airalo 2025-11). The home-roaming and local-SIM rows are aggregated from published sources, and the table marks which rows are which.

Fact-check (7 Jul 2026): the April 2026 VPN crackdown (“拔线潮”) and the install-before-you-fly eSIM constraint were re-verified against 2026 connectivity and VPN-status reporting.

The simple combo (most travelers): home SIM on international roaming for your number + Chinese-app SMS codes, plus a travel eSIM (Nomad eSIM / Holafly / Airalo) for cheap data that bypasses the firewall. Install it before you fly. No separate VPN needed.
On a local SIM or hotel WiFi? You are behind the firewall — and after the April 2026 crackdown a VPN is no longer a dependable way around it. For blocked services the reliable answer is the roaming-eSIM combo, not a VPN.

The comparison

The column that actually decides it is “skips the VPN”. Everything else is secondary.

OptionPlan modelNo Chinese IDSkips the VPN (bypasses firewall)Gets Chinese-app SMSHotspotPrice band
Your home SIM (international roaming)RoamingAggregatedYour existing plan + a roaming day/data passYesYesYesYes$5–15 / day, carrier-dependent
Nomad eSIMTravel eSIMFirst-hand · Sep 2026Unlimited (high speed resets daily, then 512kbps) or fixed 1–50 GBYesYesNoYes$17 (10 GB) – $33 (10 days unlimited)
HolaflyTravel eSIMFirst-hand · Apr 2026Unlimited data per day, fixed-day plansYesYesNoPartial$35–65 / 10–15 days
AiraloTravel eSIMFirst-hand · Nov 2025GB packages (China or Asia-regional)YesYesNoYes$5–25 / by GB
Local China SIM (China Unicom / Mobile)Local SIMAggregatedLarge data, cheapest per-GBNoNoYesYes$10–20 / month
Decided which one fits?

Which eSIM to buy, current plans and prices, and how to install it by QR code before you fly.

See the eSIM guide Plans, prices & install

What each was like, on the ground

Your home SIM (international roaming) Aggregated

Editorial-aggregated (from carrier roaming docs and hosted visitors): your real number keeps working, so it receives the SMS codes Chinese apps (Alipay, WeChat, DiDi, 12306) send — the one thing a data-only travel eSIM cannot do. Roaming data is usually home-routed so it also bypasses the firewall, but it is expensive. The recommended setup is to use the home SIM for the number/SMS and add a cheap travel eSIM for the actual data — not to buy a big roaming data pass.

Nomad eSIM First-hand · Sep 2026

Tested 2026-09 on a Xiaomi 13: Google and Facebook loaded normally with no VPN, and the connection was quick. The China plans come both ways — unlimited per day (high speed resets every 24 hours, then the line stays up at 512kbps) or a fixed amount of data — on China Unicom and China Telecom, with hotspot supported (not guaranteed on every device). If a plan runs low, data can be added to it from inside China (confirmed by Nomad, 2026-09); a brand-new plan cannot be bought there, so install one before you fly.

Current plans and prices: Best eSIM for China

Holafly First-hand · Apr 2026

Tested on the ground 2026-04: connected on landing without a VPN; Google Maps, WhatsApp and Gmail worked normally. The trade-off is hotspot/tethering is restricted on the unlimited plans — fine for one phone, not for sharing to a laptop all day.

Airalo First-hand · Nov 2025

Tested 2025-11: cheapest of the three for light use; the China/Asia-regional package routed via a foreign network so blocked sites worked with no VPN. Hotspot allowed. Watch the GB cap — heavy map/video use burns a small package fast.

Local China SIM (China Unicom / Mobile) Aggregated

Editorial-aggregated: cheapest data, but it is a Chinese network — it does NOT bypass the Great Firewall, and since the April 2026 crackdown a VPN is no longer a dependable workaround, so on a local SIM blocked services (Google, WhatsApp) effectively do not work. Requires passport registration in-store. Best only for China-side data on long stays, paired with a roaming eSIM for anything blocked.

How much data do you need?

Most travel-eSIM plans are sized in GB; this is the rough sizing for a phone-only traveler (maps, messaging, translation, QR payments). Double it if you hotspot a laptop.

Trip lengthLight useNormal useHeavy / hotspot
3–5 days1–3 GB3–5 GB5–10 GB
7 days3–5 GB5–10 GB10–20 GB
14 days5–10 GB10–20 GB20 GB+

Nomad eSIM sells both: unlimited per day (high speed resets every 24 hours, then 512kbps) or fixed packages from 1 to 50 GB. Holafly's model is unlimited-per-day (no GB maths, but hotspot is capped); Airalo sells GB packages — size from the table and check the validity window before buying.

What an eSIM does NOT solve

The decisive limitation, stated plainly: a travel eSIM is data-only. It gives you internet, not a Chinese phone number — so it does not fix:

  • SMS codes from Chinese apps (Alipay, WeChat, DiDi, 12306)
  • Public / hotel Wi-Fi SMS login walls (those route inside China)
  • Meituan / Ele.me delivery & shared bikes (Chinese number)
  • New WeChat registration that needs an existing user to vouch
  • A frozen Alipay/WeChat account — that is KYC, not connectivity

That is the whole reason the recommended setup is a combo (home SIM on roaming for the number/SMS + this eSIM for firewall-free data), not a single product. The step-by-step is in how to stay connected in China.

Frequently asked questions

Does an eSIM work in China?
Yes — a roaming travel eSIM (Nomad eSIM, Holafly, Airalo) works well in China and is the route we recommend. Because it routes your data through a foreign carrier, it also bypasses the Great Firewall, so Google, WhatsApp and Instagram work with no VPN. All three were tested on the ground (Nomad eSIM 2026-09, Holafly 2026-04, Airalo 2025-11). Buy and install it before you fly — a foreign eSIM profile generally can't be downloaded once you're inside the firewall. A China-local eSIM from a Chinese carrier works too but stays behind the firewall.
Is there a China eSIM with a phone number?
Travel eSIMs (Nomad eSIM, Holafly, Airalo) are data-only — no usable number for receiving SMS, so they cannot get the verification codes Chinese apps (Alipay, WeChat, DiDi, 12306) send. The fix is not a different eSIM: keep your home SIM on international roaming for the number/SMS and use the travel eSIM for data. A local China SIM does give you a +86 number (with in-store passport registration).
Do I actually need a VPN in China?
You should not plan around one. With a roaming travel eSIM (Nomad eSIM, Holafly, Airalo) your data routes through a foreign carrier, so blocked services (Google, WhatsApp, Instagram, Gmail) work normally with no VPN. And a VPN is no longer a reliable plan B: the April 2026 crackdown (the '拔线潮' / Great Unplug, when authorities physically cut thousands of domestic relay servers) took most consumer VPNs offline on the mainland, and survivors are unstable. So the practical answer is to use the roaming eSIM and not depend on a VPN at all.
Which eSIM is best for China?
It depends on how you use data. Nomad eSIM if you don't know yet how much you'll use: its China plans come as unlimited per day or a fixed amount of data, hotspot is supported, and a plan that runs low can be topped up from inside China. Holafly if you want unlimited data on one phone (hotspot is restricted). Airalo if you want a small GB package for light use. All three were tested on the ground and all three bypass the Great Firewall. The local SIM only makes sense for long stays where per-GB savings outweigh the firewall trade-off.
Can a travel eSIM receive the SMS code Chinese apps send?
No — Nomad eSIM, Holafly and Airalo are data-only, so they cannot receive the one-time SMS codes apps like Alipay, WeChat, DiDi or 12306 send to verify you. That is why the recommended setup is a combo: keep your home SIM on international roaming (your real number still gets those codes) and use the travel eSIM only for data. Most major Chinese apps now accept a foreign number for SMS in 2026; a minority still force a Chinese number, for which a local SIM is the fallback.
Can I buy a China eSIM without a Chinese phone number or ID?
Yes — all three travel eSIMs activate with just your passport-country details and an email; no Chinese ID, phone number or in-person registration. A local China SIM is the opposite: it requires passport registration in a carrier store.
Is using a roaming eSIM or VPN in China legal for a tourist?
International roaming via a travel eSIM is normal, widely-used traveler connectivity. Personal VPN use by visitors sits in a long-standing gray area, and on top of that its reliability collapsed after the April 2026 crackdown — most consumer VPNs no longer work on the mainland. This is informational, not legal advice; the practical takeaway is that a roaming eSIM avoids both the legal question and the reliability problem entirely.

Related

Method & honesty. The three travel eSIM rows are first-hand, dated tests within the editor’s verified scope; the home-roaming and local-SIM rows are aggregated from published sources and labelled. Price bands are indicative, not live quotes — plans and China availability change, so confirm the current China plan on the provider before buying. Outbound links are not affiliate links. This is informational, not legal advice. Last reviewed 2026-09-15.