Brunei → Italy
Brunei plugs
Type GItaly plugs
Type C
Type F
Type LNo shared plug types. A travel adapter is required.
Compatibility: Adapter Required
Voltage — Brunei 240V — Italy 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.