Micro SIM Card: Plan Comparison

Compare the best micro SIM card plans

Switch & Save$600*per year

Saving Example - T-Mobile vs Mint Mobile

Network: T-Mobile 4G LTE
Data: Unlimited*
Monthly Cost: $70
Annual Cost: $840
Network: T-Mobile 4G LTE
Data: 8GB
Monthly Cost: $20
Annual Cost: $240
Switch & Save: $600/yr
Don't waste money on data you don't use!*average data usage of unlimited data plan customer is 3-5GB

Keep Your Phone, Number & Network – Save Your Money!

Nationwide CoverageThe same networks you already use4G LTE Data SpeedFastest speeds on largest networksKeep Your Phone & NumberBring your phone to the new carrierNo ContractPrepaid plans with no credit checks

Comparing 100 plans from 10 carriers

Monthly Price:$1-100
TelloSprint NetworkUnlimitedminsUnlimitedtexts1GBdata$10/moSee DealReach MobileVerizon NetworkUnlimitedminsUnlimitedtexts3GBdata$20/moSee DealMint MobileT-Mobile NetworkUnlimitedminsUnlimitedtexts8GBdata$20/moSee Deal

Showing cheap plans compatible with

Tello
Mins:Unlimitedminutes
Texts:Unlimitedtexts
Data:1 GB4G data
Tello is powered by:Sprint
Tello SIM Card
NetworkSprint
Data Speed4G LTE
3G NetworkCDMA
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes Mexico, Canada & China
Money Back GuaranteeYes - 3 days
Reach Mobile - 3GB Data Plan$15 Discount with Code: MSP153
Reach Mobile
Mins:Unlimitedminutes
Texts:Unlimitedtexts
Data:3 GB4G data
Reach Mobile is powered by:Verizon
* $15 discount for first 3 months with promo code: msp153
Reach Mobile SIM Card
NetworkAT&T, Verizon
Data Speed4G LTE
3G NetworkGSM & CDMA
Mobile Hotspotn/a
Bring Your PhoneYes
Keep Your NumberYes
ContractNo
Credit CheckNo
Customer Service24/7
International Callsn/a
Money Back Guaranteen/a
Mint Mobile
Mins:Unlimitedminutes
Texts:Unlimitedtexts
Data:8 GB4G data
Mint Mobile is powered by:T-Mobile
* $60 for 3 months service
Mint Mobile SIM Card
NetworkT-Mobile
Data Speed4G LTE
3G NetworkGSM
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - 3 mths prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes Mexico & Canada
Money Back GuaranteeYes - 7 days
Twigby - Unlimited Calls & 1GB DataPromo Code: MONEYSIM
Twigby
Mins:Unlimitedminutes
Texts:Unlimitedtexts
Data:1 GB4G data
Twigby is powered by:VerizonSprint
* 25% off for the first 6 mths
Twigby SIM Card
NetworkVerizon & Sprint
Data Speed4G LTE
3G NetworkCDMA
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes Mexico, Canada & China
Money Back GuaranteeYes - 30 days
Ting - 500 Mins/1000 TextsPromo Code: MONEYSAVINGPRO10
Ting
Mins:500minutes
Texts:1000texts
Data:0 GB4G data
Ting is powered by:SprintT-Mobile
* $10/mo discount for first 3 mths
Ting SIM Card
NetworkT-Mobile & Sprint
Data Speed4G LTE
3G NetworkCDMA & GSM
Mobile HotspotNo
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes 60 countries
Money Back GuaranteeNo
Ultra Mobile
Mins:Unlimitedminutes
Texts:Unlimitedtexts
Data:3 GB4G data
Ultra Mobile is powered by:T-Mobile
* $66 for 6 months service
Ultra Mobile SIM Card
NetworkT-Mobile
Data Speed4G LTE
3G NetworkGSM
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes 80 countries
Money Back GuaranteeYes - 10 day
PureTalk USA - 5GB Data PlanMSP Exclusive: 25% off the first 3 months
PureTalk USA
Mins:Unlimitedminutes
Texts:Unlimitedtexts
Data:5 GB4G data
PureTalk USA is powered by:AT&T
* 25% off the first 3 months
PureTalk USA SIM Card
NetworkAT&T
Data Speed4G LTE
3G NetworkGSM
Mobile Hotspotn/a
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International Callsn/a
Money Back Guaranteen/a
Tello
Mins:Unlimitedminutes
Texts:Unlimitedtexts
Data:Unlimited4G data
Tello is powered by:Sprint
Tello SIM Card
NetworkSprint
Data Speed4G LTE
3G NetworkCDMA
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes Mexico, Canada & China
Money Back GuaranteeYes - 3 days
Mint Mobile
Mins:Unlimitedminutes
Texts:Unlimitedtexts
Data:3 GB4G data
Mint Mobile is powered by:T-Mobile
* $45 for 3 months service
Mint Mobile SIM Card
NetworkT-Mobile
Data Speed4G LTE
3G NetworkGSM
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - 3 mths prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes Mexico & Canada
Money Back GuaranteeYes - 7 days
Twigby - Unlimited Calls & 5GB DataPromo Code: MONEYSIM
Twigby
Mins:Unlimitedminutes
Texts:Unlimitedtexts
Data:5 GB4G data
Twigby is powered by:VerizonSprint
* 25% off for the first 6 mths
Twigby SIM Card
NetworkVerizon & Sprint
Data Speed4G LTE
3G NetworkCDMA
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes Mexico, Canada & China
Money Back GuaranteeYes - 30 days
Tello
Mins:Unlimitedminutes
Texts:Unlimitedtexts
Data:4 GB4G data
Tello is powered by:Sprint
Tello SIM Card
NetworkSprint
Data Speed4G LTE
3G NetworkCDMA
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes Mexico, Canada & China
Money Back GuaranteeYes - 3 days
Reach Mobile - 10GB Data Plan$15 Discount with Code: MSP153
Reach Mobile
Mins:Unlimitedminutes
Texts:Unlimitedtexts
Data:10 GB4G data
Reach Mobile is powered by:Verizon
* $15 discount for first 3 months with promo code: msp153
Reach Mobile SIM Card
NetworkAT&T, Verizon
Data Speed4G LTE
3G NetworkGSM & CDMA
Mobile Hotspotn/a
Bring Your PhoneYes
Keep Your NumberYes
ContractNo
Credit CheckNo
Customer Service24/7
International Callsn/a
Money Back Guaranteen/a
PureTalk USA - 3GB Data PlanMSP Exclusive: 25% off the first 3 months
PureTalk USA
Mins:Unlimitedminutes
Texts:Unlimitedtexts
Data:3 GB4G data
PureTalk USA is powered by:AT&T
* 25% off the first 3 months
PureTalk USA SIM Card
NetworkAT&T
Data Speed4G LTE
3G NetworkGSM
Mobile Hotspotn/a
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International Callsn/a
Money Back Guaranteen/a
h2o Wireless
Mins:Unlimitedminutes
Texts:Unlimitedtexts
Data:5 GB4G data
h2o Wireless is powered by:AT&T
h2o Wireless SIM Card
NetworkAT&T
Data Speed4G LTE
3G NetworkGSM
Mobile Hotspotn/a
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International Callsn/a
Money Back Guaranteen/a
Ting - 100 Mins/100 TextsPromo Code: MONEYSAVINGPRO10
Ting
Mins:100minutes
Texts:100texts
Data:0 GB4G data
Ting is powered by:SprintT-Mobile
* $10/mo discount for first 3 mths
Ting SIM Card
NetworkT-Mobile & Sprint
Data Speed4G LTE
3G NetworkCDMA & GSM
Mobile HotspotNo
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes 60 countries
Money Back GuaranteeNo

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* MoneySavingPro compares plans from numerous low-cost carriers in one place. We do our best to keep everything as up to date and accurate as possible but there may some discrepancies on the actual price you pay. We provide this free service to make it easier for you to switch to a cheaper carrier and save money.

The Best Micro SIM Cards
Compare Cheap Cell Phone Plans Starting at $10/moSee Deals

Last Updated:

Every day, we find ourselves relying on SIM cards for our devices. Micro SIM cards, in particular, are used in dozens of different devices from older model smartphones to SIM-enabled smartwatches, alarm systems, and GPS trackers.

COMPARE NOW: The Best Prepaid SIM Cards

Below, you'll find a table detailing what phones are micro-SIM cards.

Additionally, you'll find additional information on how SIM cards are used for more than just phones.

Switch Carriers & Save $600 per year - Calculate Your Savings

What is a SIM card?

So what exactly is a SIM card? A SIM card, or subscriber identity module card, features your subscriber profile. With this card, you'll be able to store important information such as your contacts, profile information, and more. Furthermore, you'll also be able to access your provider's tower. Without the SIM card, your cell phone would not be able to make phone calls, send text messages, or rely on data.

There are several sizes of SIM cards - there is the Standard SIM card, otherwise known as the Mini SIM card, the Micro SIM card (which is the focus of this article), and the Nano SIM Card. The Standard SIM Card is the largest SIM card on the current market, and it is also becoming more obsolete.

The Micro SIM is the second largest SIM card and fits quite a few smart devices. For instance, the Apple iPad 2 requires a Micro SIM card. Finally, we have the Nano SIM card, which is commonplace among the current Apple iPhone and Samsung Galaxy flagship models.

You can also rely on a dual SIM cell phone too! Dual SIMs, which typically arrive in Standard/Micro format, is compatible with either of the two sizes they come in.

What is a Micro SIM Card?

As I've stated earlier, a Micro SIM card is smaller than a Standard SIM card but larger than a Nano SIM card. It is also known as 3FF or third form factor. The 3FF SIMs were developed by the European Telecommunications Standards Institute for a simple reason: to fit inside devices that were too small for a Standard SIM card.

So just how large does the Micro SIM measure? It measures 25 mm x 15 mm x 0.76 mm.

It shares the width as the Standard SIM card, meaning that it is "backward" compatible. You could thus trim a Mini or Standard SIM card and it will work with particular models. However, you could always buy a Micro SIM adapter kit so you can fit a Micro SIM card into a Standard SIM slot.

Devices and SIM Sizes

Different devices, such as the Samsung Galaxy S8 or the Apple iPhone 7, require different SIM sizes. Unfortunately, the latest flagship devices of the most popular brands require Nano SIM cards, but there are plenty of devices that use the Micro SIM card.

For instance, the Apple iPhone 4, Blackberry Z30, HTC Windows Phone 8X, Motorola RAZR HD, and Samsung Z3 all rely on Micro SIM cards.

Below is a table listing the various devices which accept micro SIM cards.

BrandModelSIM card size
AppleiPhone 4Micro SIM
AppleiPhone 4SMicro SIM
LGG3Micro SIM
LGG3 SMicro SIM
LGG350Micro SIM
LGG4Micro SIM
LGG4 BeatMicro SIM
LGNexus 5Micro SIM
HTCWindows Phone 8SMicro SIM
HTCWindows Phone 8XMicro SIM
SamsungZ2Micro SIM
SamsungZ3Micro SIM
SamsungZ3 Corporate EditionMicro SIM
SamsungZ4Micro SIM
SamsungGalaxy J2 (2016)Micro SIM
SamsungGalaxy J2 PrimeMicro SIM
SamsungGalaxy J3 EmergeMicro SIM
SamsungGalaxy J3 ProMicro SIM
SamsungSamsung Galaxy J3 (2016)Micro SIM
SamsungSamsung Galaxy J7 (2016)Micro SIM

Pro Tip: Unfortunately, the iPhone SIM card slot has shrunken over time. After the iPhone 4, the iPhone SIM card slot has only accommodated Nano SIM cards.

It's More Than Phones

SIM cards are versatile pieces of technology, even if they appear to be unassuming plastic. Using a SIM card cutter, you can shave off excess bits until you have a card compatible with the SIM card slot of your device. Just make sure you don't damage the chip using the SIM card cutter--that's the part which holds all of your vital information!

Nowadays, the SIM card is used for more than just the cell phone. In fact, they are used in activity trackers, and more.

The Best Cell Phone Plans

Popular Questions

Who should switch to a low-cost carrier?

Low-cost carriers are perfect for anyone that is looking to save money on their cell phone plan, without compromising on coverage. Whether you're a family, senior, student, cord cutter, business owner or just a savvy consumer, there's a customized plan suitable for everyone.

How come I haven't heard of these low-cost carriers?

The reason these plans are so cheap is because the carriers are online only, which eliminates the majority of the costs that the big 4 have to cover. So you're only paying for cell phone service and not for shops with staff on every street corner and expensive marketing campaigns!

However, you'll still receive the same level of coverage that you're used to from the big 4 because the low-cost carriers use their networks.

How do I switch my carrier?

Switching to a low-cost carrier is smart, quick and simple. You don't have to buy a new phone, since you can bring your device to the new carrier. You can keep your old number. All you need to do is order a SIM card and once you have that, you can switch your phone service in as little as 2-3 minutes.

What network coverage will I get with a low-cost carrier?

All low-cost carriers use at least one of the big 4 networks (Verizon, AT&T, T-Mobile or Sprint). So you will receive the same the network coverage as you would expect from signing up with the big 4 directly, just without the big prices!

Can I keep my phone number when I switch?

Yes! It's easy to port your existing phone number during the activation process.

Who should switch to a low-cost carrier?

Low-cost carriers are perfect for anyone that is looking to save money on their cell phone plan, without compromising on coverage. Whether you're a family, senior, student, cord cutter, business owner or just a savvy consumer, there's a customized plan suitable for everyone.

How come I haven't heard of these low-cost carriers?

The reason these plans are so cheap is because the carriers are online only, which eliminates the majority of the costs that the big 4 have to cover. So you're only paying for cell phone service and not for shops with staff on every street corner and expensive marketing campaigns!

However, you'll still receive the same level of coverage that you're used to from the big 4 because the low-cost carriers use their networks.

How do I switch my carrier?

Switching to a low-cost carrier is smart, quick and simple. You don't have to buy a new phone, since you can bring your device to the new carrier. You can keep your old number. All you need to do is order a SIM card and once you have that, you can switch your phone service in as little as 2-3 minutes.

What network coverage will I get with a low-cost carrier?

All low-cost carriers use at least one of the big 4 networks (Verizon, AT&T, T-Mobile or Sprint). So you will receive the same the network coverage as you would expect from signing up with the big 4 directly, just without the big prices!

  • Verizon Network: US Mobile, Twigby, Pix Wireless, Red Pocket
  • T-Mobile Network: US Mobile, Mint Mobile, Red Pocket, Ting
  • Sprint Network: Tello, Twigby, Ting, Red Pocket
  • AT&T Network: Red Pocket

Can I keep my phone number when I switch?

Yes! It's easy to port your existing phone number during the activation process.

Can I bring my phone to the new carrier?

Yes! Almost all unlocked phones that have a SIM card slot will work with a low-cost carrier. If your phone is locked to a carrier you will need to contact your existing carrier to get it unlocked.

Is my device compatible with the new carrier?

AT&T and T-Mobile devices are generally GSM devices and Verizon and Sprint are generally CDMA devices. It is recommended that if you plan to bring your device to the new carrier, that you choose a carrier that operates on the same network. Although some devices, like newer iPhones are compatible with all networks, as they support both GSM and CDMA.

You can check your devices compatibility on the carrier website before you signup.

Is there a contract or credit check?

No. All low-cost carriers work on a prepaid month to month basis, meaning there is no commitment and you can switch carriers as often as you like. As the plans are prepaid, these low-cost carriers do not run a credit check.

Do low-cost carriers have unlimited data plans?

Yes! Some MVNO's such as US Mobile and Ultra Mobile offer unlimited data, talk & text plans. However, it's worth noting that the average data usage an unlimited data plan user is only 3-5GB. So be sure to only pay for data that you need.

Can I get a data only plan for my tablet or hotspot?

Yes, many low-cost carriers of cheap plans for tablet or hotspot devices, you can see our comparison here:

The networks available with each carrier various and is listed within our comparison tables.

Do low-cost carriers offer family plans?

The plans are already extremely so family plans as less common but some carriers do offer further discounts for multiple lines.

How does billing work?

These a prepaid plans, not contract plans, which means that you pay for 30 days when your plan starts, not afterwards. If you run low on data, talk or text you can recharge your balance with Top Ups. You can also switch on AutoPay to ensure you automatically renew your plan every 30 days.

Can I share my plan across multiple devices?

No. Each plan is for one line. And every device needs it's own line.

Can I tether my device and use it as a hotspot?

Yes, most low-carriers allow you to do this but it may depend on the plan you select, so you will need to check on the carriers website.

Does low-cost carriers offer international calling?

Yes, some carriers include calls to international countries. It depends on the carrier you choose but this information can be found on their website before you sign up.

What is the refund policy?

Most low-cost carriers offer a full refund within 7-14 days if you are not satisfied with the service. It depends on the carrier, so be sure to check this on their website.

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