A phone connects maps, transport, translation and bookings. Prepare power before you need it.
Check the plug before travel
Korea commonly uses round two-pin 220V outlets. Confirm that your charger supports 100–240V and bring an adapter if the plug shape differs.
Carry a cable and power bank
Maps, transport, translation and payment drain a battery. Keep both in a small bag and check charge before leaving the accommodation.
Use café outlets respectfully
Some seats have outlets, but not every table is for charging. Follow shop rules and keep cables out of walkways.
Do not rely on public USB ports
Availability varies. Prefer your own charger and cable, and keep a lock screen and backup configured.
Charge before the next move
Charge before a long transfer, boarding or check-in. Offline maps and lower screen brightness can save power.
GOOGLE MAPS
Find cafés in Google Maps ↗