SIM Information


The GK Travel SIM gives you freedom to enjoy your travels



4G is the fourth generation of mobile phone technology. 4G technology builds upon what 3G offers, but does everything at a much faster speed.

What are the benefits of 4G?

  • improved download/upload speeds
  • reduced latency
  • crystal clear voice calls

Roam with confidence…

Building Image
Country Name Network Operators Service Type
Austria Hutchison Drei Austria GmbH 3G & 4G (LTE)
Austria Hutchison Drei Austria GmbH 3G
Belgium Telenet Group BVBA_SPRL 3G & 4G (LTE)
Belgium Proximus PLC 3G & 4G (LTE)
Bulgaria Telenor Bulgaria EAD 3G & 4G (LTE)
Bulgaria Bulgarian Telecommunications Company EAD 3G & 4G (LTE)
Canada Rogers Communications Canada Inc 3G & 4G (LTE)
Canada Bell Mobility Inc. 3G & 4G (LTE)
Croatia Tele2 d.o.o za telekomunikacijske usluge 3G & 4G (LTE)
Croatia VIPnet d.o.o. 3G & 4G (LTE)
Cyprus Cyprus Telecommunications Authority 3G & 4G (LTE)
Cyprus MTN (Areeba) 3G
Czech Republic O2 Czech Republic a.s. 3G & 4G (LTE)
Czech Republic T-Mobile Czech Republic a.s. 3G
Denmark Telenor A S 3G & 4G (LTE)
Denmark Hi3G Denmark ApS 3G
Denmark TDC A_S 3G & 4G (LTE)
Estonia Tele2 Eesti Aktsiaselts 3G & 4G (LTE)
Estonia Telia Eesti AS 3G & 4G (LTE)
Finland TeliaSonera Finland Oyj 3G & 4G (LTE)
Finland DNA Ltd 3G & 4G (LTE)
France Bouygues Telecom 3G & 4G (LTE)
France Free Mobile 3G
Germany Telefonica O2 3G & 4G (LTE)
Germany Telekom Deutschland GmbH 3G
Greece Wind Hellas Telecommunications S.A. 3G & 4G (LTE)
Greece Cosmote Mobile Telecommunications S.A. 3G & 4G (LTE)
Hungary Telenor Magyarorszag Zartkorűen Műkodő Reszvenytarsasag 3G & 4G (LTE)
Hungary T-Mobile (Magyar Telekom Plc) 3G & 4G (LTE)
Iceland Nova ehf. 3G & 4G (LTE)
Iceland Vodafone 3G
Ireland Three Ireland (Hutchison) Limited 3G
Ireland Meteor Mobile Communications Limited 3G & 4G (LTE)
Italy WIND Telecomunicazioni S.P.A. 3G
Italy Telecom Italia S.p.A. 3G & 4G (LTE)
Italy H3G S.P.A. 3G
Latvia Tele2 SIA 3G & 4G (LTE)
Latvia SIA Bite Mobile 3G & 4G (LTE)
Liechtenstein Telecom Liechtenstein AG 3G
Liechtenstein Salt (Liechtenstein) AG 3G
Lithuania UAB Bite— Lietuva 3G & 4G (LTE)
Lithuania UAB Tele2 3G & 4G (LTE)
Luxembourg POST Luxembourg 3G
Luxembourg Tango SA 3G & 4G (LTE)
Malta GO p.l.c. 3G
Mexico Movistar/Pegaso 3G & 4G (LTE)
Montenegro MTEL d o o Podgorica 3G
Netherlands KPN B.V. 3G & 4G (LTE)
Netherlands T-Mobile Netherlands 3G
Norway Telenor Norge AS 3G & 4G (LTE)
Norway Telia Norge AS 3G & 4G (LTE)
Poland Play (P4) 3G
Portugal NOS Comunicacoes, S.A. 3G & 4G (LTE)
Portugal MEO – Servicos de Comunicacoes e Multimedia SA 3G
Romania S.C. Orange Romania S.A. 3G
Romania S.C. RCS & RDS S.A. 3G
Romania Telekom Romania Mobile Communications S.A. 3G
Russia VimpelCom PJSC 3G & 4G (LTE)
Slovakia O2 Slovakia, s.r.o. 3G & 4G (LTE)
Slovenia Si-Mobil 3G & 4G (LTE)
Slovenia Mobitel 3G
Spain Telefonica Moviles Espana S.A. 3G & 4G (LTE)
Spain Xfera Moviles, S.A. 3G & 4G (LTE)
Sweden Telenor Sverige AB 3G & 4G (LTE)
Sweden Tele2 AB 3G & 4G (LTE)
Sweden Hi3G Access AB 3G
Switzerland Sunrise Communications AG 3G & 4G (LTE)
Switzerland Salt Mobile SA 3G
Turkey Vodafone Telekomunikasyon A S 3G & 4G (LTE)
United Kingdom Telefonica UK Limited 3G & 4G (LTE)
United Kingdom Hutchison 3G UK Limited 3G & 4G (LTE)
United States of America AT&T Mobility 3G & 4G (LTE)