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4G/5G data
mins
texts
/mo
Same coverage - massive savings!YOU SAVE:
T-Mobile
Magenta - $70/mo
$840/yr
AT&T
Unlimited Extra - $75/mo
$900/yr
Verizon
Play More Unlimited - $80/mo
$960/yr
$0$20$40$60$80
Monthly cost
Average monthly data usage is only between 3-5GB
Avg. user rating
Benefits

    Best SIM Card for iPhone

    How much is a SIM card for an iPhone?

    99% coverage4G & 5G speedBring your phoneNo contracts
    Big wireless coverage at small prices: switch & save up to $600 a year
    Tello Sim Card - Vertical
    1GB4G/5G Data
    $10per month
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    Mint Mobile Sim Card - Vertical
    4GB4G/5G Data
    $15*per month
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    See Deal* Only $45 for 3 Months Service
    Twigby Sim Card - Vertical
    10GB4G/5G Data
    $20*per month
    Powered by:
    See Deal* $10 Off for 3 Months
    Mint Mobile Sim Card - Vertical
    15GB4G/5G Data
    $25*per month
    Powered by:
    See Deal* Only $75 for 3 Months Service
    Tello Sim Card - Vertical
    Unltd4G/5G Data
    $29per month
    Powered by:
    Reach Mobile Sim Card - Vertical
    2GB4G/5G Data
    $10*per month
    Powered by:
    See Deal* $10 Off First 3 Months
    Boost Mobile Sim Card - Vertical
    5GB4G/5G Data
    $5*per month
    Powered by:
    See Deal* 66% Off for 3 Months
    Mint Mobile Sim Card - Vertical
    10GB4G/5G Data
    $20*per month
    Powered by:
    See Deal* Only $60 for 3 Months Service
    US Mobile Sim Card - Vertical
    18GB4G/5G Data
    $25per month
    Powered by:
    See Deal* Free 10 Day Trial
    Visible Sim Card - Vertical
    Unltd4G/5G Data
    $25*per month
    Powered by:
    See Deal* $15 Off 1st 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 CoveragePowered by the major networks
    Bring your own phoneKeep your existing phone and number
    4G LTE data speedsSame fast speeds as the big guys
    No contractsFlexible and commitment-free
    Customize your planOnly pay for what you use
    Buy onlineNo need to visit a store
    Best SIM Card for iPhone Hero
    Same coverage, massive savings!
    Stop the Unlimited Data Plan Rip Off!
    CarrierNetworkDataPrice Annual 
    VerizonVerizon 4G & 5GUnlimited*$80/mo$960/yr
    US MobileVerizon 4G & 5G5GB$15/mo$180/yr
    *Avg. data usage only 3-5GBSavings$65/moSavings$780/yr
    Coverage CheckerFind great value plans with the best coverage in your area
    Find cheap plans in your area
    Lady shouting
    Switching & saving is simple
    1
    Customize your planDon't pay for data you don't use
    2
    Bring your own phoneKeep your phone & number
    3
    Order SIM card onlineInsert your new SIM card & activate

    Cheapest iPhone SIM card in 2022

    By Rob Webber - Last updated on

    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.

    Prepaid SIMUS Mobile
    Unlimited data SIMMint Mobile
    5G SIMUltra Mobile
    CDMA SIMTwigby
    Check Carrier Coverage

    Best T-Mobile SIM card for iPhone

    Mint Mobile4GB plan* Only $45 for 3 Months Service

    Unlimitedmins

    Unlimitedtexts

    4GB

    4G/5G data

    $15/mo*

    $3.75 per GB

    Powered by: T-Mobile

    T-Mobile vs Mint Mobile comparison

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

    CarrierNetwork Coverage4G/5G DataPriceAnnual Cost
    T-MobileT-Mobile 4G & 5GUnltd*$70/mo$840/yr
    Mint MobileT-Mobile 4G & 5G4GB$15/mo$180/yr
    *Don't waste money on unlimited data - Avg. data usage is only 3-5GBSavings$55/mo$660/yr

    Compare: T-Mobile SIM cards


    Best Verizon SIM card for iPhone

    US Mobile5GB plan* Free 10 Day Trial

    Unlimitedmins

    Unlimitedtexts

    5GB

    4G/5G data

    $15/mo

    $3 per GB

    Powered by: Verizon & T-Mobile

    Verizon vs US Mobile comparison

    Keep your Verizon phone, number & coverage: Save $780 per year

    CarrierNetwork Coverage4G/5G DataPriceAnnual Cost
    VerizonVerizon 4G & 5GUnltd*$80/mo$960/yr
    US MobileVerizon 4G & 5G5GB$15/mo$180/yr
    *Don't waste money on unlimited data - Avg. data usage is only 3-5GBSavings$65/mo$780/yr

    Compare: Verizon SIM cards


    Best AT&T SIM card for iPhone

    Good2Go Mobile3GB plan* 50% Off for 3 Months

    Unlimitedmins

    Unlimitedtexts

    3GB

    4G/5G data

    $10/mo*

    $20/mo

    $6.67 per GB

    Powered by: AT&T & T-Mobile

    AT&T vs Good2Go Mobile comparison

    Keep your AT&T phone, number & coverage: Save $690 per year

    CarrierNetwork Coverage4G/5G DataPriceAnnual Cost
    AT&TAT&T 4G & 5GUnltd*$75/mo$900/yr
    Good2Go MobileAT&T 4G & 5G3GB$20/mo$210/yr
    *Don't waste money on unlimited data - Avg. data usage is only 3-5GBSavings$55/mo$690/yr

    Compare: AT&T SIM cards


    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 three 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.

    Best iPhone SIM cards

    Best prepaid SIM card for iPhone

    See Deal
    US Mobile SIM Card - US Mobile 5GB SIM kitUS Mobile SIM Card - US Mobile 5GB SIM kit
    Minutes
    Unlimited
    Texts
    Unlimited
    Data
    5GB
    Price
    $15* Free 10 Day Trial
    Powered by:
    See Deal

    This US Mobile SIM kit includes unlimited mins, unlimited texts and 5GB data for $15 for 1 month of wireless service. US Mobile plans offer wireless coverage on the Verizon & T-Mobile 5G and 4G LTE networks. To learn more about why this is one of the best cell phone plans, check out MoneySavingPro's US Mobile review

    Review
    4.5

    Pros

    • Flexible, no contract plans

    • 24/7 customer service

    • 5G coverage available

    Cons

    • No international calling

    • Phone selection

    Benefits

    • Coverage on either the T-Mobile or Verizon network

    • Risk-free trial: Full refund within 14 days or before 1000 talk, text, or MB's is used

    • Prepaid - no contract, credit check, or activation fee

    • Bring your own GSM or CDMA phone or choose from a small selection of phones for sale

    • Keep your own phone number

    • Mobile hotspot use available as add-on option with unlimited data plans

    • International roaming plans available with eSIMs

    • Add-ons available for talk, text, and data, with rollover

    • 24/7 customer support

    Best unlimited SIM card for iPhone

    See Deal
    Mint Mobile SIM Card - Mint Mobile unlimited data SIM kitMint Mobile SIM Card - Mint Mobile unlimited data SIM kit
    Minutes
    Unlimited
    Texts
    Unlimited
    Data
    Unlimited
    Price
    $30** Only $90 for 3 Months Service
    Powered by:
    See Deal

    This Mint Mobile SIM kit includes unlimited mins, unlimited texts and unlimited data for $30 for 3 months of wireless service. Mint Mobile plans offer wireless coverage on the T-Mobile 5G and 4G LTE network. To learn more about why this is one of the best cell phone plans, check out MoneySavingPro's Mint Mobile review

    Plans
    PlanDataPriceView plan

    Mint Mobile 4GB SIM card

    4GB

    $15*

    * Only $45 for 3 Months Service
    View Plan

    Mint Mobile 10GB SIM card

    10GB

    $20*

    * Only $60 for 3 Months Service
    View Plan

    Mint Mobile 15GB SIM card

    15GB

    $25*

    * Only $75 for 3 Months Service
    View Plan

    Mint Mobile Unlimited SIM card

    Unlimited

    $30*

    * Only $90 for 3 Months Service
    View Plan
    Review
    4.5

    Pros

    • Offers the latest phones with 0% finance

    • Prepay months in bulk for more savings

    • Reliable network coverage

    • Works with most GSM phones

    Cons

    • No family plans

    • Minimum 3 months

    Benefits

    • Operates on the nationwide T-Mobile network

    • 7-day money-back guarantee

    • Prepaid - no contract, credit check, or activation fee

    • Bring your phone or buy a Mint Mobile device

    • Keep your phone number

    • Using your phone as a mobile hotspot is permitted

    • Free calling to Canada & Mexico, affordable rates to 160+ other locations

    • Flat-rate international roaming available as an add-on feature

    • Customer service by phone on weekdays and weekends, 24/7 by virtual chat

    Best 5G SIM card for iPhone

    See Deal
    Ultra Mobile SIM Card - Ultra Mobile 2GB - 12 mths SIM kitUltra Mobile SIM Card - Ultra Mobile 2GB - 12 mths SIM kit
    Minutes
    Unlimited
    Texts
    Unlimited
    Data
    2GB
    Price
    $14** $168 for 12 Months Service
    Powered by:
    See Deal

    This Ultra Mobile SIM kit includes unlimited mins, unlimited texts and 2GB data for $14 for 1 month of wireless service. Ultra Mobile plans offer wireless coverage on the T-Mobile 5G and 4G LTE network. To learn more about why this is one of the best cell phone plans, check out MoneySavingPro's Ultra Mobile review

    Plans
    PlanDataPriceView plan

    Ultra Mobile 250MB SIM card

    250MB

    $10*

    * $120 for 12 Months Service
    View Plan

    Ultra Mobile 2GB SIM card

    2GB

    $14*

    * $168 for 12 Months Service
    View Plan

    Ultra Mobile 3GB SIM card

    3GB

    $20*

    * $240 for 12 Months Service
    View Plan

    Ultra Mobile 6GB SIM card

    6GB

    $25*

    * $300 for 12 Months Service
    View Plan

    Ultra Mobile 15GB SIM card

    15GB

    $30*

    * $360 for 12 Months Service
    View Plan

    Ultra Mobile Unlimited SIM card

    Unlimited

    $40*

    * $480 for 12 Months Service
    View Plan
    Review
    3.5

    Pros

    • Simple account dashboard

    • Unlimited international talk and text

    • Nationwide coverage

    Cons

    • Customer service

    Benefits

    • Coverage provided on the nationwide T-Mobile network

    • Prepaid service - no contract, credit check, or activation fee

    • Bring your own compatible GSM phone or buy one from Ultra Mobile

    • Mobile hotspot use supported

    • Unlimited global texting and unlimited calling to 80+ countries

    • International roaming credits available in $5, $10, or $20 denominations

    • International plan tier comes with uTalk - a feature that gives you up to 1250 bonus minutes to your choice of 39 additional destinations

    • Customer service available by phone, email, and chat from 6am to 6pm every day

    Best CDMA SIM card for iPhone

    See Deal
    Twigby SIM Card - Twigby 4GB data SIM kitTwigby SIM Card - Twigby 4GB data SIM kit
    Minutes
    Unlimited
    Texts
    Unlimited
    Data
    4GB
    Price
    $10** $10 Off for 3 Months
    Powered by:
    See Deal

    This Twigby SIM kit includes unlimited mins, unlimited texts and 4GB data for $10 for 1 month of wireless service. Twigby plans offer wireless coverage on the Verizon 5G and 4G LTE network. To learn more about why this is one of the best cell phone plans, check out MoneySavingPro's Twigby review

    Plans
    PlanDataPriceView plan

    Twigby 1GB SIM card

    1GB

    $5*

    * $10 Off for 3 Months
    View Plan

    Twigby 0GB SIM card

    0GB

    $5*

    * $10 Off for 3 Months
    View Plan

    Twigby 4GB SIM card

    4GB

    $10*

    * $10 Off for 3 Months
    View Plan

    Twigby 7GB SIM card

    7GB

    $15*

    * $10 Off for 3 Months
    View Plan

    Twigby 10GB SIM card

    10GB

    $20*

    * $10 Off for 3 Months
    View Plan

    Twigby Unlimited SIM card

    Unlimited

    $30*

    * $10 Off for 3 Months
    View Plan
    Review
    4.5

    Pros

    • No hotspot/tethering charges

    • International calling and texting

    • 4G LTE coverage

    • Exclusive deals and discounts as a Twigby customer

    Cons

    • Limited handset selection

    • Not for the data hungry

    Benefits

    • Runs on both the Verizon and Sprint networks

    • 30-day money-back satisfaction guarantee on phones and plans (under 300 minutes, 300 texts, or 300 MB of data used)

    • Prepaid - no contracts, credit checks, or activation fees

    • Bring your CDMA device or choose from a modest selection of Twigby phones

    • Keep your own phone number

    • Use your phone and plan data as a mobile hotspot

    • Use your plan minutes to call Canada, China, and Mexico

    • Free international texting to over 180 countries

    • US-based chat support available weekdays 7am to 9pm CST and 10am to 6pm on weekends

    iPhone SIM card features

    • 4G LTE & 5G data speeds: Since MVNOs operate on the 3 largest wireless networks you'll pay less without sacrificing speed. More and more are adding 5G coverage all the time so you can expect high-speed data.
    • Unlimited talk and text messaging: Finding a new unlimited plan has never been easier. Virtually all small carriers include unlimited text and calls in their plan options. Compare cheap talk and text plans with or without data.
    • International calls to Canada and Mexico: International calling is a must for many people. Luckily MVNOs offer some of the best international phone plans, with free calling to certain countries like Canada and Mexico, and discounted rates on others.
    • Multiline discounts: Low-cost carriers also offer some of the cheapest family cell phone plans, with multi-line discounts.
    • Wi-Fi calling: This feature is handy when you're out of your service area, allowing you to make calls over the internet instead of on your cellular connection.
    • Tethering/hotspot data: Many low-cost carriers allow you to use your iPhone as a hotspot. Pick an MVNO with the best mobile hotspot plans so you can share your mobile hotspot data with other devices.
    • HD video streaming: Just like the big guys, some MVNOs offer HD video streaming and some don't.

    Cheapest prepaid iPhone SIM cards

    CarrierDataPrice
    Tello 1GB SIM kit1GB$10
    Mint Mobile 4GB SIM kit4GB$15** Only $45 for 3 Months Service
    Twigby 10GB data SIM kit10GB$20** $10 Off for 3 Months
    Mint Mobile 15GB SIM kit15GB$25** Only $75 for 3 Months Service
    Tello unlimited data SIM kitUnltd$29

    Carrier network coverage

    NETWORKOVERALLRELIABILITYSPEEDDATACALL
    Verizon Coverage9596949694
    AT&T Coverage9494959692
    T-Mobile Coverage8688828982

    Source: Rootmetrics

    Find Cheap Cell Phone Plans in Your Area

    Carrier customer service

    It's a myth that customer care is worse with an alternative carrier. On average MVNOs score much, much higher for customer satisfaction than big networks. Take a look at the comparison chart here to see what we're getting at.

    CARRIERTRUSTPILOT USER RATING
    Reach Mobile4.9
    Tello4.6
    US Mobile4.6
    T-Mobile1.5
    Verizon1.3
    AT&T1.2

    Switch to a cheap bring your own phone plan

    It's easy to switch carriers. Let's break it down into three simple steps.

    1. Customize your plan. Choose a plan to suit your iPhone needs.
    2. Prepare to make the switch. Pay old bills and get your iPhone unlocked.
    3. Set up your new plan. Keep your current account open until your number has ported over. Once you're sure your new plan is up and running, cancel the old one. New devices will come ready to go and transferring data from one to another is usually seamless. If you're bringing your own iPhone you'll need to follow the instructions with the SIM card kit that will be sent to you in the post.

    Bring your own iPhone & save

    Who doesn't love simple? The great thing about MVNOs is that switching carriers and keeping your own iPhone is just that. Simple.

    You need an unlocked phone, so your current carrier will have released it for use on another network. Once you've checked with your new provider about phone compatibility the rest is a breeze.

    Most low-cost carriers simply provide you with a prepaid SIM card. Pop it into your phone and follow the instructions. Make sure you don't cancel your current phone plan until you've ported your phone number over to the new carrier to avoid any hitches and hurdles.


    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.

    iPhone SIM card compatibility

    DEVICESIM CARD SIZE
    iPhone SE SIM cardNano
    iPhone 6 SIM cardNano
    iPhone 7 SIM cardNano
    iPhone 8 SIM cardNano
    iPhone X SIM cardNano
    iPhone XR SIM cardNano
    iPhone XS SIM cardNano
    iPhone 11 SIM cardNano
    iPhone 12 SIM cardNano
    iPhone 13 SIM cardNano

    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 iPhone SIM card costs from $10-80 per month depending on the carrier and data plan you choose.

    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.