旅行准备指南 · 通信
电源・通讯・SIM
※ 通讯环境可能因地区和时期而异。
⚡240V / 50Hz
🔌Type I(斜扁平孔＋接地（澳洲式）)
🔄从日本/美国/欧洲/英国出发需要转接头
💡莫尔兹比港以外电力不稳定。移动电源必备。
运营商: Digicel, bmobile
📶Very limited — International eSIM providers only
🏢Airalo (limited coverage)
💰$10-30 for 1-3GB / 7-15 days
💡Very limited coverage; physical SIM or satellite device recommended.
📡poor
🏨Available in select hotels in Port Moresby; slow and unreliable
☕Virtually nonexistent outside major hotels
💡Mobile data via Digicel is the most practical option for internet.
🔒none
🚫None — all services freely accessible
🛡️不需要VPN。
💡No restrictions but connectivity is very limited outside major towns.
🚗Local PMVs and taxis only (no apps)
🗺️Maps.me for offline (essential)
💬Facebook Messenger (most popular)
💡Download all maps offline; Facebook Messenger is the main communication tool.
📞+675 (Papua New Guinea)
🆘112 (Emergency), 000 (Police/Fire/Ambulance)
📲Dial 05 + country code + number for international calls
💡Coverage very limited outside Port Moresby and major towns.