G&D | SIM Cards



SIM Cards

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Telecom Team

+49 89 4119-0

+49 89 4119-2802

A complete SIM card portfolio

Mobile communications have changed dramatically in the last 20 years and new, complex applications have been developed. A SIM card is no longer what it used to be, simply a token for providing identification to the network. It has become a lifestyle tool that meets many of the demands of daily life. Users can make payments with a SIM card or use it as a ticket. It is even possible to securely download multimedia files or take care of bank transactions with it.

In turn, this new complexity demands more security and coordination between devices. We also see many new form factors in addition to the classical Plug-in SIM card: microSD cards, soldered secure elements, Micro-SIMs and M2M SIMs have entered the scene. They are opening up completely new fields of application for the conventional SIM card.

G&D supplied the world’s first commercial SIM card to the market in 1991 and has continued to develop its SIM products ever since. Today, we are one of the leading SIM suppliers for cards, devices, production, and logistics, as well as for end-to-end solutions. With its comprehensive product portfolio, G&D is able to offer its customers everything they need for a solution tailored to their requirements.




G&D | SIM Cards

SIM platforms

G&D offers its customers a variety of different SIM card platforms. With their various memory sizes and a multitude of features, they perfectly meet the requirements of mobile network operators.

SIM platforms
M2M Hardware

Hardware around M2M

M2M communication is becoming increasingly significant and, as the perfect M2M enabler, the SIM card is faced with new challenges. G&D is one of the forerunners in the development of M2M technology.

Hardware around M2M

G&D | SIM Cards

SIM applications

Applications are the heart of mobile communications. With their multitude of possible uses, they are opening up completely new business segments.

SIM applications
SIM tools

SIM tools

SIM tools benefit both developers and users. G&D offers a full range of tools that simplify the development of apps and management of SIM cards, as well as their day-to-day use.

SIM tools

G&D | SIM Cards

Fulfillment and green SIM cards

SIM cards are so much more than platforms and applications. G&D offers a concept for environmentally friendly cards, as well as creative and visually attractive packaging solutions.

Fulfillment and green SIM Cards
G&D | SIM Cards

Nano SIM

With the Nano SIM G&D has developed the smallest replaceable SIM card in the world. It is a third smaller than the Micro SIM, which also makes it easier to produce slimmer cell phones.

Nano SIM