🇺🇸 San Francisco · United States

San Francisco eSIM (2026) — kup online, aktywacja QR

Podróżna eSIM do San Francisco, United States. Bez kolejki po SIM na lotnisku: zainstaluj kod QR przed wylotem i bądź online w 5 sekund po wylądowaniu.

Where you’ll use data most

Levi’s Stadium, Santa Clara (World Cup 2026)
Golden Gate Bridge
Alcatraz & Fisherman’s Wharf
Silicon Valley
Day trip to Napa Valley

Airports & arrival

SFO (San Francisco Intl.)
SJC (San José)
OAK (Oakland)

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

Plany eSIM United States

Plany eSIM USA

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 SFO (San Francisco Intl.).

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 SFO (San Francisco Intl.) 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.