Armenia → Argentina
Armenia plugs
Type C
Type FArgentina plugs
Type C
Type IShared plug type: C
Compatibility: Compatible
Voltage — Armenia 230V — Argentina 220V
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.