In the current development of the end market, a new type of SIM card holder with two out of three with tray connector is increasingly favored. With the continuous upgrading and innovation of electronic devices with SIM card slots, in order to facilitate the use of multiple SIM card holders at the same time, many product designs now require the use of this all-in-one SIM card holder. This article is taken by Lianxin Technology to understand.
This all-in-one SIM card holder realizes the use of a variety of SIM cards at the same time, but also effectively saves space, so that the volume requirements of communication electronic products are getting smaller and smaller, and manufacturers reduce the volume of SIM cards accordingly to avoid being occupied by too much space. These all-in-one SIM card holders are not only convenient for users to use, but also make manufacturing easier and more efficient for manufacturers.
In order to facilitate the use of the above SIM card holder, the manufacturer also configures the corresponding card tray for use. Not only are these trays easy to use, but they also effectively protect the SIM card from being damaged. At the same time, these trays can also effectively prevent the entry of impurities such as dust, thus ensuring the stability of communication.
Two out of three SIM card holders can use two SIM cards at the same time, the commonly used ones are SIM nano + nano + TF three choices two, SIM micro + nano + TF three choice two, there is a SIM card holder called dual standby is also attracting attention. That is, dual standby technology means that the same mobile phone can receive the signal of two SIM cards at the same time and keep both cards on standby at the same time. This technology mainly solves the problem that users need to switch SIM cards frequently when using dual-SIM mobile phones, and provides users with a more convenient experience.
With the continuous development and popularization of 5G technology, the future SIM card holder will also usher in more innovation and change. For example, the advent of virtual SIM card technology has made it easy for users to switch between different carriers and services without having to change physical SIM cards. In addition, with the rapid development of fields such as the Internet of Things and smart home, embedded SIM card technology has also attracted much attention. This technology integrates the SIM card directly into the device, providing users with a more convenient and efficient way to connect to the network.