What is micro and nano SIM?

A nano SIM is the smallest SIM card. You'll find it in phones such as the iPhone 7, iPhone 7 plus, Samsung Galaxy S8. Micro SIM. A micro SIM is the second smallest size of SIM card. The iPhone 4s, the Samsung Galaxy S5 and S4, LG G5 SE all use this size.
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Is my SIM card micro or nano?

The 'standard' mini SIM card is the largest and contains the most plastic. The micro card is the middle version and the nano card is the smallest one. This SIM card only has a small strip of plastic surrounding the circuit.
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Whats a Nano SIM look like?

Nano SIM cards are the smallest of the bunch, coming in at 8.8 x 12.3mm, they're also the newest, having made their debut in 2012. This has almost no border around the chip so it's hard to imagine SIM cards getting much smaller in future, unless the chip itself is shrunk.
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What does a micro-SIM card look like?

A micro SIM card is the middle size. These have more plastic around them than a nano SIM, but less than a standard SIM. They also have a slightly larger chip. In terms of smartphones, you might need one of these if your phone is over six years old, but they're rarely used in recent years.
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What if my SIM card doesn't fit my new phone?

If your old SIM doesn't fit your new phone, the best option is to replace the SIM and transfer your contacts and other data to the new SIM. Note: Do not try to cut a larger SIM down to size as this can cause damage and data loss.
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Nano SIM vs Micro SIM vs Normal SIM card comparison



How do I know what SIM card I need?

The right size of SIM card to fit in your handset will depend on the manufacturer and model of your smartphone. Today, most new smartphones typically require either a Micro SIM or Nano SIM: If you buy a mid-range or entry-level handset, the chances are it'll require a Micro SIM.
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Will SIM card work in any phone?

Depending on what country you purchased the SIM card, some of them are locked to the carrier that you bought it from. This means that you can use the SIM card in any phone that is sold by that carrier.
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How do I convert micro SIM to nano SIM?

Go To Your Carrier's Store

Go to the nearest store for your carrier, and ask them to transfer the data from your old micro SIM card to the new nano-SIM. They can get this done in a few minutes at most, so go for this if you don't have a lot of time on your hands.
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Which phones use a Nano SIM?

The dimensions of nano SIM are 12.3mm x 8.8mm x 0.67mm. All iPhone 5, iPhone 5c, iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s, and iPhone 6s Plus models use Nano SIM card.
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Are all SIM cards the same?

Your phone will have a specific type of SIM card it needs because it will have a SIM tray of a specific size. For example, the Apple iPhone 13 needs a nano SIM, the smallest of all of the SIM cards. Full-size SIM cards are typically found in older phones like iPhones up to the 3GS and older Android models.
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Can I change my SIM card to a Micro SIM?

If you've recently upgraded to a new smartphone, there's a good chance it'll require a Micro SIM or Nano SIM. Before you're able to use your SIM card in the new handset, you'll first need to make sure it's of the right size. If not, you can replace your current SIM card with either a smaller Micro SIM or Nano SIM.
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What nano SIM means?

A nano SIM is the smallest SIM card. You'll find it in phones such as the iPhone 7, iPhone 7 plus, Samsung Galaxy S8. Micro SIM. A micro SIM is the second smallest size of SIM card. The iPhone 4s, the Samsung Galaxy S5 and S4, LG G5 SE all use this size.
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Can I put my old SIM card in my new phone?

As long as the SIM card is the same size for the same make/model phone, you will be able to use it.
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Can I buy a new phone and just switch the SIM card?

You can often switch your SIM card to a different phone, provided the phone is unlocked (meaning, it is not tied to a particular carrier or device) and the new phone will accept the SIM card. All you need to do is remove the SIM from the phone it is in currently, then place it into the new unlocked phone.
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How do I transfer everything from my old phone to my new phone?

  1. Turn on your new device.
  2. Tap Start.
  3. When asked, make sure you connect to a Wi-Fi network.
  4. Choose to copy apps and data from your old device. Recommended: If you have a cable to connect your devices, follow the on-screen instructions to copy your data. ...
  5. Check your texts, photos, and videos.
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What size SIM is in my phone?

A standard SIM measures 25 x 15mm and was used in phones before 2010 and a few after then. The Micro SIM stands at 15 x 12 mm and was used in phones from 2010 and you'll still find some phones work with these now. The Nano SIM, introduced in 2012, measures in at 12.3x 8.8mm and is the most commonly used SIM in phones.
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Do I need a nano SIM card?

If you're switching networks or have just purchased a new phone, you'll need to swap your SIM out for a new one, but you might not know what type of card size you need. As we've said, many older phones tend to use a Micro SIM, but the majority of newer releases are so small that only a Nano SIM would fit.
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Do you need a new SIM card for a new phone?

You usually only need a new SIM card if you are a new customer, or if the phone takes a different size of SIM card (for example, the iPhone 4 uses a "Micro SIM" which is smaller than normal SIM cards). SIM cards do not contain data such as pictures, music, movies, ringtones, etc.
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Which SIM is best now?

Which Are The Best SIM Networks In India?
  • Best SIM Networks In India.
  • Bharti Airtel.
  • Reliance Jio.
  • Vodafone Idea.
  • BSNL.
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What should I do with my old SIM card?

You can send the card off to an incinerator, incinerate it yourself or use a hammer to thoroughly smash it while turning the stored data to an irretrievable bunch of mush. A cell phone or recycling center might be able to help but personally watching the card being destroyed is the only sure bet for protection.
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How do I change my old SIM card?

If the phone has a removable battery, you'll often have to pull the battery and just slide the SIM card into the slot. Other times, the SIM tray might have a little “door” on it. If it does, slide that door towards the hinge, then lift it open. Drop the SIM card in place and then close the door.
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Can I cut a SIM card to make it fit?

It is typically as easy to cut through the metal of the SIM card as it is the plastic card surrounding it. You can also use regular scissors but the smaller pair offer more accuracy. If you're using nail scissors be sure to use a straight pair, not ones with a slight curve.
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