Your United Kingdom plug does not fit wall outlets in Italy. You will need a physical plug adapter (Type C, F, L). Mains voltage is similar (230V vs 230V), so dual-voltage chargers work without a step-up/step-down converter.
Compare leading certified universal travel adapters equipped with multi-region prongs, GaN fast charging, and auto-resetting safety fuses.
Look at your device power brick or label:
Yes. Phone chargers are universal dual-voltage (100-240V). If the plug prongs do not match, a standard travel plug adapter is all you need.
Italy uses Type C, F, L. Look for 3-pin adapters if your appliance uses a grounded plug.