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The United States has extensive 4G LTE and growing 5G coverage through T-Mobile, AT&T, and Verizon. Our eSIM plans provide reliable connectivity across all 50 states, major cities, national parks, and highways. 5G is available in most metropolitan areas.
Excellent 5G across Manhattan, Brooklyn, Queens. Subway coverage improving rapidly. Times Square, Central Park, JFK all covered.
Good coverage across Hollywood, Santa Monica, Beverly Hills. Essential for GPS navigation in LA's sprawl.
Strong city-wide coverage including Golden Gate Bridge, Fisherman's Wharf, and Silicon Valley area.
eSIMとは何か、仕組み、旅行で物理SIMカードより優れている理由、5分以内にeSIMを有効化する方法を解説。
旅行用eSIM、物理SIMカード、国際ローミングを比較。実際のコスト比較、メリット・デメリット、最適な選択肢を紹介。
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