🇺🇸 Houston · United States
Houston eSIM 2026 — 在线购买 · 扫码开通
United States Houston 旅游 eSIM。无需机场排队办 SIM：起飞前扫码安装，落地 5 秒内上网——告别漫游账单意外。
Where you’ll use data most
- NRG Stadium (World Cup 2026)
- Space Center Houston
- Museum District
- Buffalo Bayou Park
- Downtown Aquarium
Airports & arrival
- IAH (George Bush Intercontinental)
- HOU (Hobby)
Local mobile networks
AT&T · T-Mobile · Verizon
3-step setup
- Buy the eSIM online — the QR is emailed within minutes.
- On home Wi-Fi, scan the QR (Settings → Mobile → Add eSIM). Leave the line OFF.
- After landing, enable the eSIM as default cellular data. Done.
Related guides
United States eSIM 套餐
USA eSIM 套餐FAQ
Yes for most short visits. A prepaid United States eSIM installs in 2 minutes, gives a fixed GB at a fixed price, and skips the airport SIM queue at IAH (George Bush Intercontinental).
Travel eSIMs roam over one or more local networks — typically AT&T, T-Mobile, Verizon. The exact network is picked automatically based on signal strength.
Yes. Install on home Wi-Fi (Settings → Mobile → Add eSIM). Leave the line OFF, then enable after landing at IAH (George Bush Intercontinental) to avoid carrier auto-roaming.
Maps, chat and photos: 3–5 GB. Add streaming or hotspot for laptop: 8–15 GB. Pick at least one bracket higher than your estimate — top-ups cost more than upgrading at purchase.