sim
All travel guides tagged with "sim".
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China SIM Card & Communication Guide 2025: Stay Connected Without a VPN
How to get a working SIM card in China, which apps work without VPN, and how to make international calls and stay connected with friends and family back home.
Updated May 2026
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eSIM and International Roaming in China 2025: The Hassle-Free Way to Stay Connected
How to use an eSIM or international roaming plan to stay connected in China — without queueing at airports or navigating Chinese SIM card shops. Updated options for 2025 including Airalo, Nomad, and major carrier roaming plans.
Updated May 2026
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China Mobile Data Coverage 2025: 5G, 4G & Where You'll Lose Signal Explained
A realistic guide to mobile data coverage across China — which carriers have the best rural and mountain coverage, where 5G is available, and what connectivity to expect in Tibet, Xinjiang, and remote hiking areas.
Updated May 2026
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