步驟 4
電源・通訊・SIM
此資訊更新至 2026/08/11。
※ 通訊環境可能因地區和時期而異。
電壓與插座形狀
電壓差異與插座類型
⚡230V / 50Hz
🔌Type C / D / M(印度式大圓形3孔)
🔄從日本/美國/英國出發需要轉接頭
💡European Type C plugs fit most Indian outlets.
SIM卡購買方式
機場與市區的SIM卡購買流程與費用
電信業者: Jio, Airtel, Vi (Vodafone Idea), BSNL
eSIM與行動Wi-Fi
eSIM支援情況與Wi-Fi分享器選擇
📶Available
🏢Airalo, Holafly, Ubigi, Jio eSIM, Airtel eSIM
💰$5-25 for 1-10GB / 7-30 days
💡Jio and Airtel support eSIM but require Indian ID; use Airalo for tourist access.
Wi-Fi環境
公共Wi-Fi普及狀況與安全性
📡moderate
🏨Available in most hotels; speed varies by price range
☕Free in airports, railway stations, and some cafes
💡Google Station WiFi available at many railway stations; Jio hotspots expanding.
網路限制與VPN
社群媒體與網站的存取限制及VPN需求
🔒low
🚫Some apps banned (TikTok), regional internet shutdowns in Kashmir and during protests
🛡️不需要VPN。
💡Internet is open in most areas; Kashmir and northeast may have periodic shutdowns.
實用當地App
交通、翻譯、地圖等便利應用程式
🚗Uber, Ola, local metro apps
🗺️Google Maps (excellent), MapMyIndia
💬WhatsApp (essential), Google Pay (UPI payments)
💡Google Pay India (UPI) is accepted everywhere; WhatsApp for all communication.
國際電話
撥打國際電話的方式與通話App
📞+91 (India)
🆘112 (Unified Emergency), 100 (Police), 101 (Fire)
📲Dial 00 + country code + number for international calls
💡112 works from any mobile phone even without a SIM card.