South Korea → Tanzania
South Korea plugs
Type C
Type FTanzania plugs
Type GNo shared plug types. A travel adapter is required.
Compatibility: Adapter Required
Voltage — South Korea 220V — Tanzania 230V
Voltage difference is small. Most electronics will work safely.
Device compatibility (phones)
Phones almost always support 100–240V, so yours should work safely. Check your charger label to confirm.
You likely only need a plug adapter (if socket shapes differ). Voltage is close between these countries.