Power & Connectivity (SIM)
Connectivity may vary by region and season.
Voltage & Plug Types
Electrical standards and outlet shapes
This guide is not available yet.
Buying a SIM Card
Where to buy, costs, and activation process
This guide is not available yet.
eSIM & Mobile Wi-Fi
eSIM availability and portable Wi-Fi rental
eSIM availability: eSIM services available via Airalo, Holafly, Nomad, and carrier eSIMs
Activation: Download eSIM profile before departure; activate on arrival
- Check your phone supports eSIM (most phones from 2020+)
- Data-only eSIMs are most common for travelers
- Prices vary: typically USD 5-30 for 1-10 GB
- Can keep your home SIM active alongside the eSIM
Wi-Fi Availability
Public Wi-Fi coverage and security
Hotels: Most hotels offer free Wi-Fi; speed varies by property class
Cafes & restaurants: Generally available in urban areas; ask staff for password
Public Wi-Fi: Airports, malls, and transit stations often have free hotspots
- Use VPN on public Wi-Fi for security
- Speed and reliability vary significantly outside cities
- Download offline maps and content before remote areas
Internet Restrictions & VPN
Blocked services and VPN recommendations
Blocked services: Some countries block social media, messaging apps, or news sites
VPN: A VPN can bypass restrictions; download and configure before arrival
- Check if Google, WhatsApp, Instagram, or Facebook are accessible
- Download VPN app before entering the country
- Some countries ban VPN use — check legality
- Hotel Wi-Fi may have additional content filters
⚠ VPN legality varies. In most countries personal use is tolerated even where technically restricted.
Useful Local Apps
Must-have apps for transport, translation, and maps
Maps: Google Maps or Maps.me (offline maps available)
Translation: Google Translate (download offline language pack)
Transport: Local ride-hailing app + Google Maps transit directions
- Download offline maps for areas with poor signal
- Currency converter app for quick price checks
- Travel planning: TripAdvisor, Google Trips
- Check if local super-apps exist (Grab, Gojek, WeChat, etc.)
International Calls
How to make international calls and alternatives
International calls: Use Wi-Fi calling, WhatsApp, or local SIM for cheapest rates
Country code: Dial + followed by country code + local number
- WhatsApp/LINE/Telegram calls over Wi-Fi are free
- Roaming charges can be very expensive — use local SIM or eSIM instead
- For emergency calls, local numbers work from any phone
- Hotel room phones charge premium rates for international calls