Do you know the difference between Micro SIM & Nano SIM? Check out Micro-SIM Vs Nano-SIM from this article. The SIM card is one of the components that is useful whenever you are using a smartphone device.

The full form of a SIM card is a Subscriber Identity Module card. As we all know, the SIM card is useful when making a call or receiving a call. The SIM card is an integrated circuit that safely saves data to certify and identify international subscribers.

Every SIM card comes with its unique serial number. Nowadays, SIM cards are very popular with some types of Nano-SIM, Micro-SIM, and Mini-SIM. But, most people have a query regarding what is the difference between Micro-SIM and nano-sim.

When the first time SIM card was introduced, it was a standard size of it. But, the current SIM cards are coming in a smaller size than they were ago. Because of the change in SIM card size, currently, SIM cards are known as Nano-SIM and Micro-SIM.

These changes in SIM cards have been due to the latest design of smartphone devices. So now, we are going to discuss the difference between Micro-SIM and Nano-SIM.

Micro SIM vs Nano-SIM vs Mini-SIM Cards

The Micro SIM card is a cut version of a regular SIM card. The size of the Micro SIM card is smaller than the Mini SIM card or Regular SIM card. The usage of the Micro SIM card has become popular due to the smaller size.

The Micro SIM card saves some space on the smart device. It also permits the manufacturer to install some other components in the device. All smart users are rich and familiar with the latest sizes of SIM cards.

Micro SIM vs Nano SIM vs Mini SIM Cards

One step ahead of the Micro-SIM, the Nano-SIM cards are smaller than the Micro-SIM. Nano-SIM cards are a common thing in the latest smart devices. But, the Nano SIM does not become popular like the Micro-SIM, because it is used in the latest devices only.

Some users also get confused about whether a Nano SIM is the same as a Micro-SIM. So, for those users, we would like to inform you that there is some difference between both cards. It means the Nano SIM is not the same as a Micro SIM card.

The main difference is in the size. The size is the main difference by which people can easily recognize whether it is a Nano or Micro SIM card or even a Mini-SIM card. Refer to the below image to have an idea of the Difference between Micro-SIM vs Nano-SIM vs Mini-SIM Cards in terms of size.

Difference Micro SIM vs Nano SIM vs Mini SIM Cards

Refer to the above image to find out the difference between mini and micro or vice versa.

What is the micro sim card?

The size of the Micro SIM card is 15 x 12 x 0.76mm.

Micro SIM cards are the third generation of chips that we connect with mobile phones. Many smartphones needed bigger SIM card slots, so Apple decided to come up with a smaller version of the SIM card slot for the SIM card.

The length & width of the card was decreased a lot more than the original bigger SIM cards, to make it suitable for a newer version of mobile phones & upcoming phones. The width was reduced from 15 mm to 12 mm while the length was decreased to 10 mm from 15-25mm. Even though the length & width have been reduced, the thickness of the SIM card which was 0.76 mm remains the same.

What is Nano SIM

The smallest SIM card available is the Nano-SIM, which measures 12.3 × 8.8 × 0.67 mm. Most of the latest devices use a Nano-SIM format.

With the passage of time and even more, smaller versions of SIM cards have been introduced. The journey from micro-SIM cards to Nano SIM cards was so fast in this technological era. This made even smaller SIM card slots and hence 2 SIM card mobiles have been invented. Instead of a bigger slot, now technology helps people to place 2 SIM cards in a slot size of one.

A marked difference from Micro cards was with the length & widths. The width has been reduced to 8.8 mm from 12.3 mm & length has been reduced to 23.3 mm from 15 mm. Thickness was also reduced to 0.67 mm from 0.76 mm.

If you still need more explanation, you can refer to a video on Nano-SIM vs Micro-SIM vs Normal SIM card comparison posted by Techsloth on YouTube.

Nano SIM vs Micro SIM vs Normal SIM card comparison

What is Mini-SIM

Mini-SIM card is an even smaller version of Nano SIM card which is also known as the Standard or Mini-SIM (also known as 2FF), which measures 25 x 15 x 0.76 mm.

how to change a micro sim to a normal sim

Nowadays many SIM card providers do offer SIM cards that are in all sizes including mini-SIM and Micro-SIM, and nano-SIM cards. If you want to change a micro SIM to a normal SIM, just go to the SIM card service provider near your location and they will be helping you with that.

We hope that you will get an answer regarding the query of what is the difference between nano-sim and micro-sim on our blog. Do let us know your views in the comment section below.

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Rathod Jadeep
Jaydeep Rathod is the real deal when it comes to Android know-how. With a writing portfolio at that reads like a tech enthusiast's wish list, Jaydeep has made it his mission to elevate your Android experience. Armed with a degree in Information Technology, he's got the academic chops to match his practical savvy. In industry circles, Jaydeep is no stranger. His articles frequently grace the pages of esteemed tech publications. Beyond the written word, he's been a speaker at tech events and maintains an engaging social media presence that has tech pundits and novices alike hitting the follow button. Factual integrity is Jaydeep's north star. With painstaking research behind every article, he serves up transparent, honest, and verifiably accurate insights. And lest you fear tech jargon, worry not. Jaydeep's writing is as approachable as it is insightful, free from confusing terminology. Hungry for content that's as reliable as your phone's fingerprint sensor? Jaydeep Rathod's articles will turn you into an Android aficionado, no tech degree required.