Currently, many mobile phones require different SIM card standards. If a standard SIM card is to be used in a micro-SIM capable smartphone, customers can convert it at home using scissors or cutters. But if the micro is to be inserted into a mini-SIM device, an adapter is required. Users can also make them at home.
Whether you make a micro-SIM adapter at home or buy one, getting familiar with the specifics of use and adapter types will allow you to use the same SIM card for all kinds of phones.
Types of micro SIM adapters
Currently, two types of micro-SIM adapters are available in almost any mobile accessory store. The first type of adapter is a simple plastic construction in the form of a standard SIM card with a micro-SIM-shaped hole. This type of adapter is usually available with an adhesive label or a thin fix at the corners to keep the SIM card in place. The second type of adapters is equipped with a cover. It has a thin plastic cover on one side of the space where the micro-SIM should be installed. This lid has a small round hole in the center.
How to make a micro SIM card from a standard one
The metal contacts of a standard SIM card, also called a mini-SIM, are the only working parts of the case. Cut off the rest of the "sim card" to make a micro. Thus, a micro SIM card has a less plastic shell than a traditional one. To make a micro without using a template, you must first measure a standard SIM card, which measures 25mm high and 15mm wide. Then measure the distances around the metal contacts or the SIM card. The micro SIM measures 12mm high and 15mm wide. Mark these measurements on the SIM card and cut accordingly.
Micro SIM card template allows you to get accurate measurements. To use it, use double-sided tape to attach it to the SIM card. This is necessary so that the card does not move during cutting. Once the template is in place, you should cut the sim card along it with sharp scissors.
The cutter can also be used to make a micro SIM card. It works like a hole punch. To use it, place a standard SIM card in the tray, make a sharp press and pull out the smaller SIM card.
How to make a microsim adapter?
This will not be too difficult either. Customers can make a micro SIM adapter with a cutter. To do this, place a standard SIM card in the tray and pull out the micro SIM card. Then use the rest of the standardSIM cards as an adapter. The micro card obtained during this process fits perfectly into this adapter.
The second way to create a micro SIM adapter is to use an old credit or similar card. First, measure the size of a regular SIM card on an old or invalid bank card and cut it out. Then place it in the cutter tray and cut out a part of the exact size of the micro SIM card. The rest will act as a micro SIM adapter.
How to use the micro SIM adapter?
To use the micro SIM adapter, customers must place the micro SIM card into its hole and make sure the card is flat on both sides so that it does not damage the smartphone after it is inserted into it. Then slowly slide the adapter with the SIM card into the phone slot. If the micro SIM card moves out of place, it may get stuck in the slot and damage the metal contacts in the device. Therefore, be careful when inserting or removing the adapter from its socket.
How to buy a micro-SIM adapter?
Nasim-microsim adapters are available in a wide range of varieties and combinations, including online stores. To start your search online, simply enter the keywords "buy a micro-SIM adapter" into the search field. You will then be able to see a plethora of adapters to choose from, as well as options for combining different types. To narrow your search, select the appropriate category that describes your phone and the type of adapter you want to buy. If you want to make it yourself,you can search consumables such as micro SIM cutter by entering related keywords.
How to make the right choice?
Any user believes that his gadget deserves the best adapter available. You can find many adapters that claim to be "safe" by manufacturers, but many of them have not been tested and approved by experts. What requirements must the correct micro-SIM adapter meet? Of course, these are the following parameters:
- Exact inside and outside dimensions according to ETSI standard.
- Good insertion hole to avoid difficulties when using the SIM card and adapter in the device.
- No glue or adhesive tape to hold the SIM.
- Resistant to high temperatures.
- Excellent hardness and quality material. Ideally, good plastic.
- No mechanical or thermal deformation inside the mobile phone. The ability to easily remove the adapter at any time.
- Able to use it on almost any mobile phone, tablet or any SIM-enabled device.
- Compatible with micro-SIM and nano-SIM cards of all manufacturers.
What are the main brands of such adapters? The following adapters are ranked highest in the ranking.
Samdi Brand Sim Adapter
This is one of the best-selling SIM adapters thatoffered for sale. There are several different colors of adapters, the cost of which is the same. The device is equipped with an adapter for both micro and nano SIM. There is also an adapter designed for a micro-microphone, which is compatible with any iPhone model. There is also an ejector SIM needle in this kit, since many modern devices (in particular, from Apple and OnePlus 3) are equipped with ejector trays. You also get a "sim card" folder, which is useful if you have a lot of sim cards that you intend to store.
MediaDevil Simdevil 3-in-1
This is also a good SIM card set that you can buy everywhere. The kit contains three different adapters. There is an adapter from nano SIM to micro SIM, as well as nano and micro to standard. The kit contains a SIM ejector needle required for some smartphones. The card cutter, also included, is extremely precise. Thanks to this, you can safely expect that your card will fit perfectly into the micro-SIM adapter. This is especially true for SIM cards that have been manually cut before, as their size may not be entirely accurate. This kit is budget-friendly, and at the same time it guarantees full compatibility with almost all phone models.
Aerb set
This SIM card adapter kit can be recommended to every user because it is cheaper than many competitors. All adapters included in it are significantly different from each other,and each of them is completely reversible. This will allow you to easily switch between different devices in a few seconds. The microsim adapter is made of high quality plastic, which makes it very durable. In addition, it has a very light weight.
The kit also includes a needle and a rod. You can use the sanding rod to clean the tray of your phone, and the needle to push it out. Aerb also provides every customer with a 30-day warranty against component failure. Moreover, this guarantee also works if the product simply does not suit you, even in working condition.
TechRise Sim
This adapter kit is a 5-in-1 kit that includes all the tools you need to meet your SIM service needs. Thanks to the accessories, you can convert your nano card to micro or standard, as well as microsim to a regular SIM card. In addition, it also contains a grinding rod, which you can easily clean your card before use.
The build quality of the adapters is very high compared to other competing kits. This is explained by the fact that they are made of stainless steel. All adapters included in the kit are fully reversible, and their installation in devices is extremely simple. Other than that, the devices are quite light and they won't add extra weight to your phone. A "SIM card" inserted into such an adapter for a micro-SIM card is suitable for most devices, includingfor Apple products. This kit also includes a folder for storing cards, as well as a needle for the ejector. With all the above characteristics, the cost of the kit is less than five dollars.