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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 Data Only SIM Card

    What is the best data only SIM?

    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
    $6per month
    Powered by:
    Mint Mobile Sim Card - Vertical
    4GB4G/5G Data
    $15*per month
    Powered by:
    See Deal* Only $45 for 3 Months Service
    US Mobile Sim Card - Vertical
    6GB4G/5G Data
    $20per month
    Powered by:
    See Deal* Free 10 Day Trial
    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:
    US Mobile Sim Card - Vertical
    2GB4G/5G Data
    $10per month
    Powered by:
    See Deal* Free 10 Day Trial
    Tello Sim Card - Vertical
    5GB4G/5G Data
    $15per month
    Powered by:
    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
    15GB4G/5G Data
    $26per month
    Powered by:
    See Deal* Free 10 Day Trial
    Mint Mobile Sim Card - Vertical
    Unltd4G/5G Data
    $30*per month
    Powered by:
    See Deal* Only $90 for 3 Months Service
    We currently have no deals for that combination, please change the filters
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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 Data Only SIM Card 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
    Switching & saving is simple
    1
    Customize your planDon't pay for data you don't use
    2
    Bring your own phoneKeep your device & number
    3
    Order SIM card onlineInsert your new SIM card & activate

    Cheapest data only SIM card in 2022

    By Rob Webber - Last updated on

    Data only SIM cards are ideal for iPads, tablets, and mobile hotspots. You'll find the best value SIM cards with MVNOs.

    Mobile Virtual Network Operators are low-cost carriers that operate on the same major US networks, but offer discounted cell phone plans. Growing more popular, there's so much choice when it comes to carriers and plans.

    At MoneySavingPro we like to take away the confusion and overwhelm, so we've compared and broken down the best data only SIM cards.

    Take a look below to find your perfect deal.

    Prepaid data SIMMint Mobile
    iPad data SIMUS Mobile
    Hotspot data SIMUltra Mobile
    Tablet data SIMMint Mobile
    Alarm data SIMRed Pocket
    Check Carrier Coverage

    Best cheap data SIM cards

    Cheapest prepaid data only SIM card

    See Deal
    Mint Mobile SIM Card - Mint Mobile 4GB data only SIM kitMint Mobile SIM Card - Mint Mobile 4GB data only SIM kit
    Minutes
    0
    Texts
    0
    Data
    4GB
    Price
    $15** Only $45 for 3 Months Service
    Powered by:
    See Deal

    This Mint Mobile SIM kit includes 4GB data for $15 for 3 months of wireless service. Mint Mobile internet 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

    Cheapest data only SIM card for iPad

    See Deal
    US Mobile SIM Card - US Mobile 6GB data only SIM kitUS Mobile SIM Card - US Mobile 6GB data only SIM kit
    Minutes
    0
    Texts
    0
    Data
    6GB
    Price
    $20* Free 10 Day Trial
    Powered by:
    See Deal

    This US Mobile SIM kit includes 6GB data for $20 for 1 month of wireless service. US Mobile internet 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

    Cheapest data only SIM card for hotspots

    See Deal
    Ultra Mobile SIM Card - Ultra Mobile 3GB data only SIM kitUltra Mobile SIM Card - Ultra Mobile 3GB data only SIM kit
    Minutes
    0
    Texts
    0
    Data
    3GB
    Price
    $24
    Powered by:
    See Deal

    This Ultra Mobile SIM kit includes 3GB data for $24 for 1 month of wireless service. Ultra Mobile internet 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

    Cheapest data only SIM card for tablets

    See Deal
    Mint Mobile SIM Card - Mint Mobile 10GB data only SIM kitMint Mobile SIM Card - Mint Mobile 10GB data only SIM kit
    Minutes
    0
    Texts
    0
    Data
    10GB
    Price
    $20** Only $60 for 3 Months Service
    Powered by:
    See Deal

    This Mint Mobile SIM kit includes 10GB data for $20 for 3 months of wireless service. Mint Mobile internet 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

    Cheapest data SIM card for alarm systems

    See Deal
    Red Pocket SIM Card - Red Pocket 1GB data only SIM kitRed Pocket SIM Card - Red Pocket 1GB data only SIM kit
    Minutes
    0
    Texts
    0
    Data
    1GB
    Price
    $10
    Powered by:
    See Deal

    This Red Pocket SIM kit includes 1GB data for $10 for 1 month of wireless service. Red Pocket internet plans offer wireless coverage on the AT&T 5G and 4G LTE network. To learn more about why this is one of the best cell phone plans, check out MoneySavingPro's Red Pocket review

    Plans
    PlanDataPriceView plan

    Red Pocket 500MB SIM card

    500MB

    $10

    View Plan

    Red Pocket 3GB SIM card

    3GB

    $15*

    * $180 for 12 Months Service
    View Plan

    Red Pocket 3GB SIM card

    3GB

    $20

    View Plan

    Red Pocket 10GB SIM card

    10GB

    $22.50*

    * $270 for 12 Months Service
    View Plan

    Red Pocket 25GB SIM card

    25GB

    $30*

    * $360 for 12 Months Service
    View Plan

    Red Pocket 10GB SIM card

    10GB

    $30

    View Plan

    Red Pocket 100GB SIM card

    100GB

    $37.50*

    * $450 for 12 Months Service
    View Plan

    Red Pocket 25GB SIM card

    25GB

    $40

    View Plan

    Red Pocket 100GB SIM card

    100GB

    $50

    View Plan
    Review
    4.5

    Pros

    • Nationwide coverage

    • No contracts

    • Latest selection of phones

    Cons

    • Account dashboard needs work

    • No 0% financing options on latest phones

    • Customer service

    Benefits

    • Operates on all four networks - AT&T, T-Mobile, Sprint, and Verizon

    • Prepaid cell phone plans - no contract, credit check, or activation fees

    • Bring your own GSM or CDMA device and keep your phone number

    • Mobile hotspot/tethering allowed with your plan data

    • Free international calling to 70+ countries

    • Customer service available in English, Chinese, Filipino, and Spanish via chat or phone

    Data only SIM benefits

    There's a range of benefits to choosing a data-only SIM card from a low-cost carrier, whether you're looking for the best SIM card for alarm systems or the best data only SIM card for hot-spotting, you'll find the cheapest price with MVNOs.

    • Lower price: MVNOs offer affordable plans when purchasing a SIM card with one of these low-cost carriers. With all the same options available, even the best GPS tracker SIM card deals, but at half the price of going direct to one of the big three.
    • Same excellent coverage: You'll find a great selection of deals on an AT&T data SIM card, Verizon data SIM card, or T-Mobile data SIM card. Being powered by the main networks, you'll get access to the same good coverage.
    • No annual contracts: With the best prepaid data SIM card deals they offer a monthly rolling contract, with no 24 or 12 months commitment or hidden fees.
    • 4G LTE data speeds: Operating on the same US networks, you'll have access to the nationwide 4G LTE data speeds.
    • 5G network: If your mobile device is compatible you can find deals on the best 5G SIM card with low-cost carriers, offering 5G at no extra cost on their data-only SIM cards.
    • Unlimited plans: If you use a lot of data for browsing the internet, video streaming, listening to music or you're looking for the best hotspot SIM card for tethering, the good news is you can get unlimited hotspot data for half the price.
    • Mobile devices: You'll find a range of the best iPad SIM card and the best Tablet SIM card deals to help you stay connected with a data-only SIM card for your device.
    • High-speed hotspot data: Ideal for travelers, you can stay connected on your laptop, even if there's no WiFi using cellular networks.

    Cheapest data only SIM card on T-Mobile

    Mint Mobile4GB data only plan* Only $45 for 3 Months Service

    0mins

    0texts

    4GB

    4G/5G data

    $15/mo*

    $3.75 per GB

    Powered by: T-Mobile

    Compare: T-Mobile data SIM cards


    Cheapest data only SIM card on Verizon

    US Mobile4GB data only plan* Free 10 Day Trial

    0mins

    0texts

    4GB

    4G/5G data

    $15/mo

    $3.75 per GB

    Powered by: Verizon & T-Mobile

    Compare: Verizon data SIM cards


    Cheapest data only SIM card on AT&T

    0mins

    0texts

    5GB

    4G/5G data

    $25/mo

    $5 per GB

    Powered by: AT&T

    Compare: AT&T data SIM cards


    Best SIM cards with data only

    CarrierDataPrice
    Tello 1GB data only SIM kit1GB$6
    Mint Mobile 4GB data only SIM kit4GB$15** Only $45 for 3 Months Service
    US Mobile 6GB data only SIM kit6GB$20* Free 10 Day Trial
    Mint Mobile 15GB data only SIM kit15GB$25** Only $75 for 3 Months Service
    Tello unlimited data only SIM kitUnltd$29

    What is a data SIM card?

    A data only SIM card is a SIM card that doesn't come with any minutes or text messages. You only receive data.

    Prepaid data SIM cards are perfect if you need a tablet SIM card and you want to go online but there's no WiFi available.

    Those who would use a data-only SIM card are mainly those who have a data-only device, like a tablet or a hotspot device. That way, they can access the internet in areas that WiFi is not accessible. For instance, say that WiFi is not accessible in a certain location in Maine, but the 4G LTE network is available.

    Someone in need of internet access for business, school, etc. would then be able to secure mobile broadband internet via tablet or mobile hotspot and a bring your own phone plan. That way, the person can connect to the internet and check anything essential.

    Data SIM card sizes

    There are different sizes of SIM cards. What you need for a SIM card size is dependent on the device you own.

    The iPad requires a Nano SIM card. Older tablets might require either a micro SIM card or a standard SIM card.

    Most SIM cards are 3-in-1 tricut, meaning that they're one size fits all. Simply cut the card to the size you need to fit the device. Before you buy a device, make sure you know what size SIM card you'll need to activate it.

    Switch to a cheap data only plan

    Don't worry if you've already got a data only plan. Switching is simple.

    1. Pick a plan. Consider how many connected devices you have and then choose the amount of data you need. Not sure? Get a clearer picture with our data usage calculator.
    2. Prepare to make the switch. Make sure your current account is paid up and in good standing. If you're bringing a mobile hotspot device with you, make sure it's unlocked to use on another carrier.
    3. Set up your new plan. Keep your current carrier account open until your new one is ready to go. You'll get a data only SIM card from your new provider. Follow their instructions to activate your new plan.

    Data only SIM card FAQs

    Can I get a data only SIM card?

    Yes. You can get a data only SIM card which is ideal for tablets and hotspots.

    What is the best data only SIM card?

    The best data only plan depends on how much data you need and your budget. Estimate how much data you really use so you're only paying for what you need.

    What is the cheapest prepaid data SIM?

    The cheapest prepaid data SIM plans start at $5 per month. Low cost carriers have a range of data plans so you only pay for what you use.


    Recap

    MVNOs can save you hundreds of dollars on your data only plan, and with no contracts you have the flexibility to change or cancel at any time.

    Do you really need unlimited data? On average we use around 3 to 5GB of data per month, so it's worth checking your data usage to see if you can choose a set data only SIM card.

    Data only SIMs use a cellular network to provide you access to Wifi. If you're unsure on the best network you can check coverage using the ZIP code of the areas you plan to travel to.

    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.