HK, Macao , Taiwan

Macau

· Macau Telecom CTM
· Hutchison Macau HTMCL
· SmarTone Macau

Taiwan

· Taiwan Chunghwa Telecom LDM Smartone · Taiwan KGT
· Taiwan TCC · Taiwan Far EasTone ·Taiwan Mobitai

Hong Kong

· HK CSL · Hutchison · Smartone
· SUNDAY · NWPCS · Peoples

Asia

United Arab Emirates

· Etisalat

Azerbaijan

· Azerbaijan BAKCELL

Pakistan

· Pakistan PTML(Ufone)

Bahrein

· Bahrein Batelco

Korea

· Korea SK Telecom
· Korea KTF

Filipine

Georgia

Kazakstan

Cambodia

Laos

Koweit

Lebanon

Mongolia

Malaysia

MARU-ship

Bengal

Japan

Sri Lanka

Thailand

Tajikistan

· Choose Russia operator MegaFon Network, which can be roamed in the capital Dushanbe

Turkey

Brunei

Uzbekistan

Singapore

Yemen

Israel

India

Indonesia

Jordan

Vietnam

Afghanistan

Europe

Albania

Ireland

Austria

White Russia

Bulgaria

Belgium

Iceland

Poland

Denmark

Holland

Russia

France

Vatican

· Any Italy operators' network can realize roaming in Vatican

Finland

Germany

Czech

Latvia

Lithuania

Liechtenstein

Romania

Luxemburg

Malta

MoLdova

Monaco

Serb

Norway

Portugal

Sweden

Switzerland

San Marino

? Any Italy operators' network can realize roaming in San Marino

Slovak

Slovenia

Ukraine

Spain

Greece

Hungary

Italy

Britain

Guernsey

Bosnia and Herzegovina

Africa

Egypt

France Reunion

Zimbabwe

Coted I'voire

Kenya

Madagascar

Mauritius

Mozambique

South Africa

Uganda

Morocco

Nigeria

Oceania

Australia

New Zealand

Guam

North America ( North America mostly apply GSM1900 network . Please take three-frequency mobile phones to ensure roaming)

Antigua and Barbuda

Barbados

Bermuda

Belize

Porto Rico

Dominica

Grenada

Canada

Cayman Islands

America

United States Virgin Islands

Mexico

Saint Lucia

Saint Vincent and the Grenadines

Anguilla

Dominica

Montserrat Islands

St . Kitts and Nevis

Turks and Caicos Islands

Jamaica

Trinidad and Tobago

Paraguay

Brazil

Bolivia

Colombia

Peru

Venezuela

Chile

Argentina