最安eSIM： Vatican

All Vatican City eSIM plans compared

Vaticanのおすすめトップ3

Vaticanで利用可能な5件のeSIMプランを評価し、確認済み価格・ネットワーク通信範囲・開通速度・アプリ品質を比較しました。 その中から5件が際立っていました。

HelloRoam

コスパ最強

￥1,746

5GB / 30日間

メリット： 1GBあたりの価格が最安値、高速開通、TIM, Wind, TIM maritime, IliadでのVatican通信カバレッジ。 デメリット： 比較的新しいブランドで、Airaloよりコミュニティが小さい。

HelloRoamを見る詳細レビュー

Airalo

最も人気

￥2,432

5GB / 30日間

メリット： 200カ国以上対応、チャージ可能、最大のコミュニティ。 デメリット： 一部ルートでは新興プロバイダーより割高で、サポートの応答時間にムラがある。

Airaloを見る詳細レビュー

Holafly

無制限プラン最強

￥2,888

無制限 / 5日間

メリット： 真の無制限データ、速度制限なし、24時間365日ライブチャットサポート。 デメリット： プレミアム価格で、1GBあたりの選択肢なし。

Holaflyを見る詳細レビュー

Network coverage in Vatican City

Vatican City uses Italian mobile infrastructure. TIM (Telecom Italia Mobile), Wind, and Iliad all provide coverage inside the Vatican grounds and throughout Rome. TIM is the dominant carrier for tourists and delivers the most consistent 4G LTE across Vatican City.

Iliad is a newer low-cost operator with strong coverage in urban Rome. Wind (now merged with Tre as WindTre) also provides reliable service. Any Italy-compatible eSIM works in Vatican City without any configuration change.

通信範囲の分析

TIM 4G covers every accessible part of Vatican City including St. Peter's Square, the Basilica interior, Vatican Museums queuing areas, and Castel Sant'Angelo on the Tiber. Signal is strong even inside the Sistine Chapel (though photography is banned there).

The Vatican Gardens and Papal Audience Hall also carry reliable 4G. The entire Prati neighborhood surrounding the Vatican, including Via della Conciliazione, runs on consistent 4G LTE. Indoor signal in the Vatican Museums galleries is strong throughout.

開通方法

Install your eSIM QR code before departing for Rome or Vatican City. TIM and Iliad networks activate automatically when your phone connects on Italian soil — no store visit or SIM swap required. Vatican City shares Italy's mobile infrastructure, so no special configuration is needed. iPhone XS or newer, Pixel 3a or newer, and Galaxy S20 or newer all support eSIM.

Book Vatican Museums skip-the-line tickets before activating your eSIM — availability goes fast during peak tourist months.

データ通信の活用のコツ

Vatican visits typically use 200-400 MB per day for audio guide apps, photo uploads to Instagram, and Google Maps navigation through Rome's centro storico. The Vatican Museums official app downloads about 150 MB for the full offline audio guide. Booking skip-the-line tickets through the Vatican website uses about 20 MB.

A single day at the Vatican plus an afternoon in Rome uses roughly 500 MB total. Rome-wide itineraries covering the Colosseum, Trastevere, and Vatican over 3-4 days use 1-2 GB total.

Vaticanのプラン評価方法

Vatican City eSIM plans through HelloRoam start at $3.21 for 7 days on Italian networks. Unlimited daily plans cost just $2.21 per day — among the cheapest unlimited rates in Europe. A 7-day plan at $14.81 covers a full Rome and Vatican itinerary.

The 14-day plan at $28.66 suits travelers combining Rome, Vatican, and other Italian cities. Month-long plans at $56.58 work for extended Italy trips. The per-day unlimited rate of $2.21 is cheaper than a single espresso at a Roman tourist bar.

Best eSIM plans for Vatican City in 2026

Prices verified: May 2026

Questions about Vatican City eSIMs

プロバイダーレビュー

Vaticanで利用可能なトップeSIMプロバイダーの詳細レビューをご覧ください。