電源・通訊・SIM
※ 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
此指南尚在準備中。
SIM卡購買方式
機場與市區的SIM卡購買流程與費用
此指南尚在準備中。
eSIM與行動Wi-Fi
eSIM支援情況與Wi-Fi分享器選擇
可用性: eSIM services available via Airalo, Holafly, Nomad
啟用方式: Download profile before departure; activate on arrival
小技巧:
- Check phone eSIM compatibility
- Data-only eSIMs most common
- Prices: USD 5-30 for 1-10 GB
- Can keep home SIM active alongside eSIM
Wi-Fi環境
公共Wi-Fi普及狀況與安全性
飯店: Most hotels offer free Wi-Fi
咖啡廳: Generally available in urban areas
公共Wi-Fi: Airports, malls, transit stations often have free hotspots
小技巧:
- Use VPN on public Wi-Fi
- Speed varies outside cities
- Download offline maps before remote areas
網路限制與VPN
社群媒體與網站的存取限制及VPN需求
封鎖服務: Some countries block social media, messaging, or news sites
VPN: Download and configure VPN before arrival
小技巧:
- Check accessibility of key services
- Download VPN before entering country
- Some countries ban VPN use
實用當地App
交通、翻譯、地圖等便利應用程式
地圖: Google Maps or Maps.me (offline available)
翻譯: Google Translate (offline language pack)
交通: Local ride-hailing app + Google Maps transit
小技巧:
- Download offline maps
- Currency converter app
- Check for local super-apps
國際電話
撥打國際電話的方式與通話App
國際電話: Use Wi-Fi calling, WhatsApp, or local SIM
號碼格式: Dial + country code + local number
小技巧:
- WhatsApp/LINE/Telegram calls over Wi-Fi are free
- Roaming charges expensive — use local SIM
- Emergency calls work from any phone