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Best iPhone SIM Card in 2021

Compare cheap prepaid iPhone SIM card plans

Deal of the Month: Tello - 25% off for 6 months
2GB LTE Data
$10.50* per month
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See Deal * 25% Off for 6 Months
4GB LTE Data
$15* per month
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See Deal * $45 for 3 Months Service
5GB LTE Data
$18.75* per month
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See Deal * 25% Off for 6 Months
Unltd LTE Data
$25* per month
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See Deal * $20 Off for 3 Months
30GB LTE Data
$30 per month
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See Deal Free Starter Kit with code: MSPUSM
1GB LTE Data
$7.50* per month
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See Deal * 50% Off for 3 Months
2GB LTE Data
$11* per month
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See Deal * Extra 20% Off with code: MSP20
3GB LTE Data
$10* per month
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2GB LTE Data
$10* per month
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10GB LTE Data
$20* per month
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Disclaimer: MoneySavingPro is a free price comparison service but we do not provide service directly. We do our best to keep all the information up to date but there may be some discrepancies between the price you pay.

Big savings, no compromises
Nationwide Coverage Powered by the major networks
Bring your own phone Keep your existing phone and number
4G LTE data speeds Same fast speeds as the big guys
No contracts Flexible and commitment-free
Customize your plan Only pay for what you use
Buy online No need to visit a store
Best iPhone SIM Card Hero
Same coverage, massive savings!
Stop the Unlimited Data Plan Rip Off!
Carrier Network Data Price Annual
Verizon Verizon 4G & 5G Unlimited* $80/mo $960/yr
US Mobile Verizon 4G & 5G 5GB $15/mo $180/yr
*Avg. data usage only 3-5GB Savings $65/mo Savings $780/yr
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3 Simple Steps To Switch & Save
1
Choose a Custom Plan Don't pay for data you don't use
2
Bring Your Own Phone Keep your phone & number
3
Insert SIM & Activate Insert your new SIM card & activate

The cheapest SIM card for iPhones in September

Finding an affordable prepaid SIM card for your iPhone doesn't need to be overwhelming. At MoneySavingPro we believe in transparency and saving money on your cell phone bill.

MVNOs offer the best value prepaid SIM card for your iPhone. You won't have to sacrifice coverage with these low cost carriers as they operate on the same major US networks but provide plans starting from around $10 a month.

We've broken down the best iPhone prepaid SIM card deals for you below.

Check Carrier Coverage

Best cheap T-Mobile iPhone SIM card

Mint Mobile 4GB data plan* $45 for 3 Months Service

Unlimitedmins

Unlimitedtexts

4 GB

4G data

$15*

per month

Powered by: T-Mobile

T-Mobile vs Mint Mobile Plan Comparison

Keep your T-Mobile phone, number & coverage: Save $660 per year

Carrier

Network Coverage

4G LTE Data

Price

Annual Cost

T-Mobile

T-Mobile 4G LTE

Unltd*

$70/mo

$840/yr

Mint Mobile

T-Mobile 4G LTE

4GB

$15/mo

$180/yr

*Don't waste money on unlimited data - Avg. data usage is only 3-5GBSavings$55/mo$660/yr

Compare: best T-Mobile prepaid SIM cards


Best cheap AT&T iPhone SIM card

Pure Talk 4GB data plan* 25% Off for 3 Months

Unlimitedmins

Unlimitedtexts

4 GB

4G data

$18.75*

per month

$25/mo

Powered by: AT&T

AT&T vs Pure Talk Plan Comparison

Keep your AT&T phone, number & coverage: Save $619 per year

Carrier

Network Coverage

4G LTE Data

Price

Annual Cost

AT&T

AT&T 4G LTE

Unltd*

$75/mo

$900/yr

Pure Talk

AT&T 4G LTE

4GB

$25/mo

$281/yr

*Don't waste money on unlimited data - Avg. data usage is only 3-5GBSavings$50/mo$619/yr

Compare: best AT&T prepaid SIM cards


Best cheap Verizon iPhone SIM card

Reach Mobile 3GB data plan* 50% Off for 3 Months

Unlimitedmins

Unlimitedtexts

3 GB

4G data

$15*

per month

$30/mo

Powered by: Verizon

Verizon vs Reach Mobile Plan Comparison

Keep your Verizon phone, number & coverage: Save $645 per year

Carrier

Network Coverage

4G LTE Data

Price

Annual Cost

Verizon

Verizon 4G LTE

Unltd*

$80/mo

$960/yr

Reach Mobile

Verizon 4G LTE

3GB

$30/mo

$315/yr

*Don't waste money on unlimited data - Avg. data usage is only 3-5GBSavings$50/mo$645/yr

Compare: best Verizon prepaid SIM cards


Prepaid iPhone SIM card benefits

We love Mobile Virtual Network Operators or MVNOs. If you're on the lookout for cheap cell phone plans, they're the best route to go down.

Want to stay on the same network, keep your phone and number, plus get greater flexibility?

Yep. You've got it. Forget the major carriers. Plans include everything you need, but come at a much better price with an MVNO.

  • Same great nationwide coverage: These cell phone carriers operate on the very same networks as the big four carriers.

  • Much lower prices: Save up to $600 per year on your cell phone plan. Why are MVNOs so much cheaper? They don't have the huge overhead and advertising costs the big guys do.

  • No contracts: Don't get trapped into a two-year agreement. Switch carriers when you decide to with a no contract phone plan.

  • Same cell phone service: Just because you're paying less, that doesn't mean you have to scrimp on features. Plans with unlimited everything are easy to find from these prepaid carriers. Usually, a low cost carrier plan comes with unlimited talk and text as standard, high speed data, and even mobile hotspot data features.

  • Keep your phone and number: You can bring your own phone and keep your phone number. No need to sign up for pricey device payments.

  • Customize your plan: You decide how much data you need. Choose to pay as you go, opt for unlimited or no data, minimal minutes, or unlimited talk text and data. Unlimited data plans come at a much better price with an alternative carrier. Pick the plan options that fit your budget - not the one your carrier thinks you need.

  • Great customer support: Smaller mobile providers are known for their attention to their customers. Stop feeling like an anonymous number getting lost in the crowd! Check out our carrier user reviews before switching.

Compare cheap prepaid BYOP plans

Carrier

Network

Minutes

Texts

Data

Price

Tello

T-Mobile

Unltd

Unltd

2GB

$10.50** 25% Off for 6 Months

Mint Mobile

T-Mobile

Unltd

Unltd

4GB

$15** $45 for 3 Months Service

Twigby

Verizon

Unltd

Unltd

5GB

$18.75** 25% Off for 6 Months

Ting

T-Mobile & Verizon

Unltd

Unltd

Unltd

$25** $20 Off for 3 Months

US Mobile

Verizon & T-Mobile

Unltd

Unltd

30GB

$30Free Starter Kit with code: MSPUSM


Best prepaid SIM card for iPhones

Tello SIM Card - Best cheap prepaid SIM card plan - TelloTello SIM Card - Best cheap prepaid SIM card plan - Tello
Minutes
Unlimited
Texts
Unlimited
Data
1 GB
Price
$7.50/mo*
* 25% Off for 6 Months
Mint Mobile SIM Card - Best SIM card for unlimited data - Mint MobileMint Mobile SIM Card - Best SIM card for unlimited data - Mint Mobile
Minutes
Unlimited
Texts
Unlimited
Data
Unlimited
Price
$30/mo*
* $90 for 3 months Service
Reach Mobile SIM Card - Best SIM card for families - Reach MobileReach Mobile SIM Card - Best SIM card for families - Reach Mobile
Minutes
Unlimited
Texts
Unlimited
Data
3 GB
Price
$15/mo*
* 50% Off for 3 Months
Boost Mobile SIM Card - Best SIM card for 5G - Boost MobileBoost Mobile SIM Card - Best SIM card for 5G - Boost Mobile
Minutes
Unlimited
Texts
Unlimited
Data
5 GB
Price
$15/mo*
* $10 Off First Month
Ting SIM Card - Best SIM card for talk & text - TingTing SIM Card - Best SIM card for talk & text - Ting
Minutes
Unlimited
Texts
Unlimited
Data
0 GB
Price
$10/mo*
* $5 extra per GB
Twigby SIM Card - Best SIM card for seniors - TwigbyTwigby SIM Card - Best SIM card for seniors - Twigby
Minutes
Unlimited
Texts
Unlimited
Data
1 GB
Price
$14.25/mo*
* 25% Off for 6 Months
Red Pocket SIM Card - Best SIM card for kids - Red PocketRed Pocket SIM Card - Best SIM card for kids - Red Pocket
Minutes
500
Texts
500
Data
0.5 GB
Price
$10/mo
Pure Talk SIM Card - Best SIM card for individuals - Pure TalkPure Talk SIM Card - Best SIM card for individuals - Pure Talk
Minutes
Unlimited
Texts
Unlimited
Data
4 GB
Price
$18.75/mo*
* 25% Off for 3 Months
US Mobile SIM Card - Best SIM card for data only - US MobileUS Mobile SIM Card - Best SIM card for data only - US Mobile
Minutes
0
Texts
0
Data
2 GB
Price
$10/mo
Free Starter Kit with code: MSPUSM

iPhone SIM Card Sizes

SIM Cards are only necessary when you have an Apple iPhone or device that is connected to a cellular network. The older iPhone Touch with no cellular data, for example, does not require a SIM Card to operate.

There are three different SIM card sizes in the various Apple iPhone models. Each has an adapter in case you want to switch to a phone with an incompatible SIM Card slot.

1. Standard SIM Card - The original SIM Card size is similar to any card in your wallet. However, if you want to transfer your data to a new phone, you can take out a small portion of the SIM card to insert into another iPhone. The original iPhone along with the older iPhone 3G and 3GS all use the original SIM Card, according to Apple.

2. Micro SIM Card - Micro SIM Cards were introduced with the iPhone 4 in 2010. The Micro SIM is also used in the iPhone 4s. The Micro SIM Card size is small compared to the original SIM card but not quite as small as the Nano SIM card.

3. Nano SIM Card - Nano SIM Cards are the smallest SIM cards that came out in the iPhone 5 in 2013. The cards have been in every iPhone since, all the way up to the iPhone 7 Plus.

Apple iPhone SIM card sizes

DEVICESIM CARD SIZE
iPhone SENano SIM
iPhone 6Nano SIM
iPhone 7Nano SIM
iPhone 8Nano SIM
iPhone XNano SIM
iPhone XRNano SIM
iPhone XSNano SIM
iPhone 11Nano SIM
iPhone 12Nano SIM

How to remove the SIM card from an iPhone

To remove the SIM card from your Apple iPhone all you need is the SIM card remover tool provided to you when you bought your phone, or a small paper clip.

  1. If using the paperclip, unfold it and gently insert the end into the small pinhole in the SIM tray.

  2. Press gently until the SIM tray pops up, you do not need to use much pressure.

  3. Pull the SIM tray out gently, be careful the SIM card does not fall out.

  4. Swap your SIM card over, making sure you have aligned the SIM in the correct position.

  5. Re-insert the SIM tray into the iPhone.

iPhone carrier compatibility

If you're on a contract phone plan, your cell phone company may put a lock on your SIM Card so you cannot use it with another carrier before your contract is up. This means you'll have to talk to your phone company to unlock your phone before you can switch to a new carrier.

Usually, you'll need to pay off the phone completely and your contract must be up for you to be able to get it unlocked. Some companies, however, do not lock their phones. Check with your customer service representative if you're not sure.

Can you transfer SIM Cards from an Android phone to an iPhone?

You can also switch your SIM from iPhone to Android phone (or vice versa) once your phone is unlocked. For example, if you have an iPhone that uses a Nano SIM Card, you can switch it to an Android phone like the Samsung Galaxy that uses a Nano SIM Card. As long as the phone uses the same SIM, you should be able to switch it.


iPhone SIM card FAQs

How much is a SIM card for the iPhone?

A prepaid SIM card compatible with the iPhone range costs from $10-50 per month depending on the carrier and data plan you choose.

What is the best carrier plan for iPhone?

All carriers are suitable for iPhones, MVNOs provide the best value cell phone plans as they do not have the overheads of the big networks.

Can I buy a SIM card for my iPhone?

With a low-cost carrier, you can bring your own phone without having to upgrade. All you'll need to purchase is a SIM card starter kit for your chosen plan.

What SIM card do you need for an iPhone?

For the latest iPhones, you'll need a nano-SIM card. An iPhone 4 and 4S use the micro-SIM and older models use a standard SIM. Some of the newest Apple iPhones also use an eSIM.


Recap

If you're happy with your current iPhone, a prepaid SIM card could save you up to $600 a year.

With no contracts, MVNOs make it easy for you to bring your own phone and give you the flexibility to amend your plan if your needs change.

You won't have to sacrifice your coverage with a prepaid plan, and with a wide variety of low cost carriers to choose from there's a deal suitable for everyone.

To check which network has the best cell phone coverage in your area you can use our free tool to check your ZIP code.

Rob Webber
Rob Webber

Rob has 15+ years experience in the US and UK running price comparison sites for cell phone plans, smartphone deals, TV, and internet. He loves thinking outside of the box to build tools that empower consumers to make more informed decisions.

Prepaid SIM card comparison

Showing mobile virtual network operators for AT&T & their starting prices
Good2Go Mobile $8
Red Pocket $10
Unreal Mobile $10
Optimum Mobile $14
h2o Wireless $15
Pure Talk $15
FreeUP Mobile $15
Freedompop $17
Boom! Mobile $17
Tracfone $20
Black Wireless $20
easyGO Wireless $20
Kroger Wireless $25
Cricket Wireless $30
Straight Talk $35
Showing mobile virtual network operators for T-Mobile & their starting prices
Tello $6
US Mobile $8
Ultra Mobile $8
Ting $10
Red Pocket $10
Mint Mobile $15
Gen Mobile $10
Speedtalk Mobile $11
Boost Mobile $15
Republic Wireless $15
Lycamobile $19
Wing $20
easyGO Wireless $20
Simple Mobile $25
GoSmart Mobile $25
Metro by T-Mobile $30
Consumer Cellular $30
Selectel Wireless $30
Showing mobile virtual network operators for Verizon & their starting prices
US Mobile $8
Ting $10
Twigby $10
Red Pocket $10
Spectrum Mobile $14
Reach Mobile $15
GreatCall $20
Net10 Wireless $20
Total Wireless $25
Visible $25
Affinity Cellular $25
Walmart Family Mobile $25
Page Plus Cellular $30
CREDO Mobile $35
Xfinity Mobile $45