Best Carriers in China: Comparison for Travellers
eSIM from 1,00 USD · 100 MB. Networks: China Mobile (5G), China Unicom (5G).
Carriers in China: comparison
China Mobile
Best for: Widest coverage including rural China
- Largest network in the world by subscribers
- Best for rural countryside, Yangtze gorges and Tibet route
China Unicom
Best for: Urban speeds and international roaming
- Good 4G/5G in Beijing, Shanghai, Guangzhou
- More international-friendly: some foreign eSIMs partner with Unicom
China Telecom
Best for: Southern and coastal China
- Strong in Guangdong, Fujian and coastal cities
- Some eSIM plans specifically use CT for Hong Kong crossings
With an eSIM you don't choose a carrier directly — the eSIM provider has agreements with one or more local networks. What matters is which network(s) your plan uses and whether it covers the areas you'll visit.
Where any carrier can drop signal
- Tibet Plateau and high-altitude Sichuan roads
- Remote karst mountains in Guangxi (Guilin countryside)
- Beijing subway tunnels (improving)
- Underground portions of the Great Wall (cave sections)
Quick checklist: stay online without surprises
The make-or-break moment is often the first 30 minutes after landing: maps, transport, messages. Install your eSIM on Wi‑Fi before you travel and switch mobile data to the eSIM when you arrive. That way you're not dependent on airport Wi‑Fi and you avoid accidental roaming charges.
For typical use (maps + messaging + light social media), 1–3 GB per week is often enough. If you tether for a laptop, take video calls, or stream daily, aim for 10 GB+ or a plan with fair-use throttling instead of a hard cut-off.
- Networks: China Mobile (5G), China Unicom (5G)
- Offline maps: download the area in Baidu Maps, Apple Maps (offline downloads work), MAPS.ME (offline) while you're on hotel Wi‑Fi.
- On the move: DiDi, Meituan taxi + WeChat, Line (may need VPN) work well on low data — video and app updates are usually the real data drains.
- Common weak spots: Tibet Plateau and high-altitude Sichuan roads · Remote karst mountains in Guangxi (Guilin countryside)
- City context: Beijing: Excellent coverage; Great Wall tourist sections have 4G. · Shanghai: World-class 5G coverage; Metro line LTE on most lines.
Phone setup tip: keep your primary SIM active for calls/SMS (so 2FA codes can arrive), but turn off mobile data on that line. Set the eSIM as your data line — it prevents accidental roaming on the wrong SIM and keeps WhatsApp/banking flows more predictable.
Current eSIM plans (examples)
China 500MB/Day
500 MB · 1 días · 1,50 USD
China mainland 100MB 7Days
100 MB · 7 días · 1,00 USD
China 3GB 15Days
3 GB · 15 días · 3,50 USD
China 3GB 30Days
3 GB · 30 días · 3,50 USD
Examples from our database — availability and pricing can change.