ブログ
旅行データのガイド、ローミングの実際の料金、正直な比較。
eSIM for Japan vs. AT&T, Verizon, and T-Mobile Roaming: What Actually Costs Less
Japan isn't in your carrier's free-roaming zone. Here's what a week (or two) in Tokyo and beyond actually costs on AT&T, Verizon, or T-Mobile — and a simpler option that doesn't throttle your maps app on unfamiliar train platforms.
Roaming in the US for Canadians: Rogers, Bell, Telus, or eSIM
None of the big three includes US roaming, so every trip is a paid decision. Here's what each option costs for a week, two weeks, and a whole winter.
Data in the US for Mexican travelers: Movistar, eSIM, or T-Mobile
Compare the Movistar roaming you already have against a dedicated eSIM and T-Mobile's prepaid pass — real prices, no fine print.
FairSIMをiPhoneにインストール
ダウンロード無料。プランは$4.99から。データ残量をリアルタイムで確認し、数秒でチャージ、グループ全員分のeSIMをひとつのアプリで管理できます。
ダウンロードはApp Store
iPhone XS以降 · ワンタップインストールにはiOS 17.4以降
