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Best Deal: Mint Mobile 10GB SIM for $20/mo

Free SIM Card Starter Kit

Compare cheap prepaid plans with free SIM card

99% coverage4G & 5G speedBring your phoneNo contracts
Big wireless coverage at small prices: switch & save up to $600 a year
Tello Sim Card - Vertical
2GBLTE Data
$10.50*per month
Powered by:
See Deal* 25% Off for 6 Months
Mint Mobile Sim Card - Vertical
4GBLTE Data
$15*per month
Powered by:
See Deal* $45 for 3 Months Service
US Mobile Sim Card - Vertical
12GBLTE Data
$20per month
Powered by:
See DealFree Starter Kit with code: MSPUSM
Ting Sim Card - Vertical
UnltdLTE Data
$25*per month
Powered by:
See Deal* $20 Off for 3 Months
Mint Mobile Sim Card - Vertical
UnltdLTE Data
$30*per month
Powered by:
See Deal* $90 for 3 Months Service
Twigby Sim Card - Vertical
3GBLTE Data
$10*per month
Powered by:
See Deal* 50% Off for 6 Months
Boost Mobile Sim Card - Vertical
2GBLTE Data
$15*per month
Powered by:
See Deal* $0.99 for 1st Month
Mint Mobile Sim Card - Vertical
10GBLTE Data
$20*per month
Powered by:
See Deal* $60 for 3 Months Service
US Mobile Sim Card - Vertical
18GBLTE Data
$25per month
Powered by:
See DealFree Starter Kit with code: MSPUSM
Tello Sim Card - Vertical
UnltdLTE Data
$29.25*per month
Powered by:
See Deal* 25% Off for 6 Months
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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
Free SIM Card Starter Kit Hero
Same coverage, massive savings!
Stop the Unlimited Data Plan Rip Off!
CarrierNetworkDataPriceAnnual
VerizonVerizon 4G & 5GUnlimited*$80/mo$960.00/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

How to get a free SIM card starter kit

Looking for a free SIM card? The cheapest cell phone plans with a SIM card are with low cost carriers, also known as MVNOs.

Mobile Virtual Network Operators are powered by the three major US networks, so there's no compromise on your coverage, but their plans are half the cost.

There's also no commitment. With no contracts or credit checks you're free to cancel without the worry of an early termination fee.

MVNOs have a variety of plans for all needs and budgets and we've broken down the options to help you find your perfect deal below.

Check Carrier Coverage

Best free SIM card on T-Mobile

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

Unlimitedmins

Unlimitedtexts

4 GB

4G/5G data

$15/mo*

$3.75 per GB

Powered by: T-Mobile

T-Mobile vs Mint Mobile Plan 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 free SIM card on Verizon

US Mobile 5GB data planFree Starter Kit with code: MSPUSM

Unlimitedmins

Unlimitedtexts

5 GB

4G/5G data

$15/mo

$3.00 per GB

Powered by: Verizon & T-Mobile

Verizon vs US Mobile Plan 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 free SIM card on AT&T

Good2Go Mobile 3GB data plan* 50% Off for 3 Months

Unlimitedmins

Unlimitedtexts

3 GB

4G/5G data

$12.50/mo*

$25/mo

$8.33 per GB

Powered by: AT&T & T-Mobile

AT&T vs Good2Go Mobile Plan Comparison

Keep your AT&T phone, number & coverage: Save $637 per year

CarrierNetwork Coverage4G/5G DataPriceAnnual Cost
AT&TAT&T 4G & 5GUnltd*$75/mo$900/yr
Good2Go MobileAT&T 4G & 5G3GB$25/mo$263/yr
*Don't waste money on unlimited data - Avg. data usage is only 3-5GBSavings$50/mo$637/yr

Compare: AT&T SIM cards


Free SIM card benefits

MVNOs - or Mobile Virtual Network Operator - are the best route to go down for cheap cell phone plans. By hopping onto one of the major networks prepaid SIMs offer the same great service you trust but at half the cost. You get greater flexibility, can keep your phone and number and no long contracts to keep you tied down.

The best thing? No catch. As MVNO's are online carriers they don't have the overhead costs of a physical store. As long as you are comfortable dealing with everything online. We think this is a win-win.

  • National coverage from big networks
  • Fast 4G LTE and 5G data speeds
  • Keep your existing phone and number
  • Customize your plan to your data usage - most of us use 3GB per month
  • Simple online signup, switching is seamless
  • No big monthly bills
  • No unnecessary phone upgrades to tie you down
  • No annoying commission-hungry salespeople
  • No hidden fees or confusing contracts
  • No overpaying for unlimited data you don't need

Best prepaid plans with free SIM card

Best free prepaid SIM card

US Mobile SIM Card - US Mobile 5GB data SIM kitUS Mobile SIM Card - US Mobile 5GB data SIM kit
Minutes
Unlimited
Texts
Unlimited
Data
5 GB
Price
$15Free Starter Kit with code: MSPUSM
Powered by:

This US Mobile 5GB SIM kit includes unlimited mins, unlimited texts and 5GB data for $15 for 1 month of wireless service. US Mobile prepaid plans offer wireless coverage on the Verizon & T-Mobile 4G LTE and 5G networks.

Plans
PlanMinutesTextsDataPrice

US Mobile Unlimited Talk & Text

Unlimited

Unlimited

0GB

$8

US Mobile 1GB Data

Unlimited

Unlimited

1GB

$12

US Mobile 5GB Data

Unlimited

Unlimited

5GB

$15

US Mobile 12GB Data

Unlimited

Unlimited

12GB

$20

US Mobile 18GB Data

Unlimited

Unlimited

18GB

$25

US Mobile 30GB Data

Unlimited

Unlimited

30GB

$30

US Mobile Unlimited Data

Unlimited

Unlimited

Unlimited

$45

Free Starter Kit with code: MSPUSM

Features
Reviews

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 free SIM card for unlimited data

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
$90** $90 for 3 Months Service
Powered by:

This Mint Mobile unlimited SIM kit includes unlimited mins, unlimited texts and unlimited data for $90 for 3 months of wireless service. Mint Mobile prepaid plans offer wireless coverage on the T-Mobile 4G LTE and 5G network.

Plans
PlanMinutesTextsDataPrice

Mint Mobile 4GB Data

Unlimited

Unlimited

4GB

$15*

* $45 for 3 Months Service

Mint Mobile 10GB Data

Unlimited

Unlimited

10GB

$20*

* $60 for 3 Months Service

Mint Mobile 15GB Data

Unlimited

Unlimited

15GB

$25*

* $75 for 3 Months Service

Mint Mobile Unlimited Data

Unlimited

Unlimited

Unlimited

$30*

* $90 for 3 Months Service
Features
Reviews

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 free smart watch SIM card

Tello SIM Card - Tello 1GB data SIM kitTello SIM Card - Tello 1GB data SIM kit
Minutes
Unlimited
Texts
Unlimited
Data
1 GB
Price
$10** 25% Off for 6 Months
Powered by:

This Tello 1GB SIM kit includes unlimited mins, unlimited texts and 1GB data for $10 for 1 month of wireless service. Tello prepaid plans offer wireless coverage on the T-Mobile 4G LTE and 5G network.

Plans
PlanMinutesTextsDataPrice

Tello Unlimited Talk & Text

Unlimited

Unlimited

0GB

$6*

* 25% Off for 6 Months

Tello 1GB Data

Unlimited

Unlimited

1GB

$7.50*

* 25% Off for 6 Months

Tello 2GB Data

Unlimited

Unlimited

2GB

$10.50*

* 25% Off for 6 Months

Tello 4GB Data

Unlimited

Unlimited

4GB

$14.25*

* 25% Off for 6 Months

Tello 6GB Data

Unlimited

Unlimited

6GB

$18*

* 25% Off for 6 Months

Tello 8GB Data

Unlimited

Unlimited

8GB

$21.75*

* 25% Off for 6 Months

Tello Unlimited Data

Unlimited

Unlimited

Unlimited

$29.25*

* 25% Off for 6 Months
Features
Reviews

Pros

  • 24/7 customer support

  • No contracts

  • Budget friendly family plans

Cons

  • No roaming

  • Coverage in rural areas

Benefits

  • Service on the nationwide T-Mobile network

  • Money-back guarantee on phones (no refunds on plans)

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

  • Bring your own phone or choose from a modest selection of new or refurbished devices

  • Keep your current phone number

  • Use of your plan data as a mobile hotspot through your phone is allowed

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

  • Minutes to other countries available as add-on

  • 24/7 customer service

Best free 5G SIM card

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

This Ultra Mobile 2GB SIM kit includes unlimited mins, unlimited texts and 2GB data for $14 for 1 month of wireless service. Ultra Mobile prepaid plans offer wireless coverage on the T-Mobile 4G LTE and 5G network.

Plans
PlanMinutesTextsDataPrice

Ultra Mobile 250MB Data - 12 Mths

Unlimited

Unlimited

0.25GB

$10*

* $120 for 12 Months Service

Ultra Mobile 2GB Data - 12 Mths

Unlimited

Unlimited

2GB

$14*

* $168 for 12 Months Service

Ultra Mobile 3GB Data - 12 Mths

Unlimited

Unlimited

3GB

$20*

* $240 for 12 Months Service

Ultra Mobile 6GB Data - 12 Mths

Unlimited

Unlimited

6GB

$25*

* $300 for 12 Months Service

Ultra Mobile 15GB Data - 12 Mths

Unlimited

Unlimited

15GB

$30*

* $360 for 12 Months Service

Ultra Mobile Unlimited Data - 12 Mths

Unlimited

Unlimited

Unlimited

$40*

* $480 for 12 Months Service
Features
Reviews

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 free GSM SIM card

Ting SIM Card - Ting unlimited talk & text SIM kitTing SIM Card - Ting unlimited talk & text SIM kit
Minutes
Unlimited
Texts
Unlimited
Data
0 GB
Price
$10** $5 extra per GB
Powered by:

This Ting 0GB SIM kit includes unlimited mins, unlimited texts and 0GB data for $10 for 1 month of wireless service. Ting prepaid plans offer wireless coverage on the T-Mobile & Verizon 4G LTE and 5G networks.

Plans
PlanMinutesTextsDataPrice

Ting Unlimited Talk & Text

Unlimited

Unlimited

0GB

$10*

* $5 extra per GB

Ting 1GB Data

Unlimited

Unlimited

1GB

$15

Ting 5GB Data

Unlimited

Unlimited

5GB

$20*

* $5 Off for 6 Months

Ting Unlimited Data

Unlimited

Unlimited

Unlimited

$25*

* $20 Off for 3 Months

Ting 12GB Data

Unlimited

Unlimited

12GB

$30*

* $5 Off for 6 Months
Features
Reviews

Pros

  • Simple plans for light phone users

  • Customer service

  • Nationwide LTE and 5G coverage

  • Good selection of handsets

Cons

  • Not for the data hungry user

Benefits

  • Offers coverage on both Verizon and T-Mobile

  • Prepaid service - no contract, credit check, or start-up fees

  • Bring your GSM or CDMA phone - most devices are compatible - or buy one from Ting

  • Keep your current number

  • Tethering/mobile hotspot allowed, speeds limited to 3G for GSM tethering

  • Use your plan minutes to call 60+ international locations

  • International roaming capability (at surcharged rates)

  • Extensive customer service hours by phone, chat, or email

Best free CDMA SIM card

Twigby SIM Card - Twigby 3GB data SIM kitTwigby SIM Card - Twigby 3GB data SIM kit
Minutes
Unlimited
Texts
Unlimited
Data
3 GB
Price
$20** 50% Off for 6 Months
Powered by:

This Twigby 3GB SIM kit includes unlimited mins, unlimited texts and 3GB data for $20 for 1 month of wireless service. Twigby prepaid plans offer wireless coverage on the Verizon 4G LTE and 5G network.

Plans
PlanMinutesTextsDataPrice

Twigby Unlimited Talk & Text

Unlimited

Unlimited

0GB

$6.50*

* 50% Off for 6 Months

Twigby 3GB Data

Unlimited

Unlimited

3GB

$10*

* 50% Off for 6 Months

Twigby 1GB Data

Unlimited

Unlimited

1GB

$9.50*

* 50% Off for 6 Months

Twigby 5GB Data

Unlimited

Unlimited

5GB

$12.50*

* 50% Off for 6 Months

Twigby 10GB Data

Unlimited

Unlimited

10GB

$17.50*

* 50% Off for 6 Months
Features
Reviews

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

Best free SIM card for talk & text

Ting SIM Card - Ting unlimited talk & text SIM kitTing SIM Card - Ting unlimited talk & text SIM kit
Minutes
Unlimited
Texts
Unlimited
Data
0 GB
Price
$10** $5 extra per GB
Powered by:

This Ting 0GB SIM kit includes unlimited mins, unlimited texts and 0GB data for $10 for 1 month of wireless service. Ting prepaid plans offer wireless coverage on the T-Mobile & Verizon 4G LTE and 5G networks.

Plans
PlanMinutesTextsDataPrice

Ting Unlimited Talk & Text

Unlimited

Unlimited

0GB

$10*

* $5 extra per GB

Ting 1GB Data

Unlimited

Unlimited

1GB

$15

Ting 5GB Data

Unlimited

Unlimited

5GB

$20*

* $5 Off for 6 Months

Ting Unlimited Data

Unlimited

Unlimited

Unlimited

$25*

* $20 Off for 3 Months

Ting 12GB Data

Unlimited

Unlimited

12GB

$30*

* $5 Off for 6 Months
Features
Reviews

Pros

  • Simple plans for light phone users

  • Customer service

  • Nationwide LTE and 5G coverage

  • Good selection of handsets

Cons

  • Not for the data hungry user

Benefits

  • Offers coverage on both Verizon and T-Mobile

  • Prepaid service - no contract, credit check, or start-up fees

  • Bring your GSM or CDMA phone - most devices are compatible - or buy one from Ting

  • Keep your current number

  • Tethering/mobile hotspot allowed, speeds limited to 3G for GSM tethering

  • Use your plan minutes to call 60+ international locations

  • International roaming capability (at surcharged rates)

  • Extensive customer service hours by phone, chat, or email

Best free data SIM card

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
4 GB
Price
$45** $45 for 3 Months Service
Powered by:

This Mint Mobile 4GB SIM kit includes 0 mins, 0 texts and 4GB data for $45 for 3 months of wireless service. Mint Mobile prepaid plans offer wireless coverage on the T-Mobile 4G LTE and 5G network.

Plans
PlanMinutesTextsDataPrice

Mint Mobile 4GB Data

Unlimited

Unlimited

4GB

$15*

* $45 for 3 Months Service

Mint Mobile 10GB Data

Unlimited

Unlimited

10GB

$20*

* $60 for 3 Months Service

Mint Mobile 15GB Data

Unlimited

Unlimited

15GB

$25*

* $75 for 3 Months Service

Mint Mobile Unlimited Data

Unlimited

Unlimited

Unlimited

$30*

* $90 for 3 Months Service
Features
Reviews

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 free alarm SIM card

US Mobile SIM Card - US Mobile 500MB data only SIM kitUS Mobile SIM Card - US Mobile 500MB data only SIM kit
Minutes
0
Texts
0
Data
0.50 GB
Price
$5Free Starter Kit with code: MSPUSM
Powered by:

This US Mobile 500MB SIM kit includes 0 mins, 0 texts and 500MB data for $5 for 1 month of wireless service. US Mobile prepaid plans offer wireless coverage on the Verizon & T-Mobile 4G LTE and 5G networks.

Plans
PlanMinutesTextsDataPrice

US Mobile Unlimited Talk & Text

Unlimited

Unlimited

0GB

$8

US Mobile 1GB Data

Unlimited

Unlimited

1GB

$12

US Mobile 5GB Data

Unlimited

Unlimited

5GB

$15

US Mobile 12GB Data

Unlimited

Unlimited

12GB

$20

US Mobile 18GB Data

Unlimited

Unlimited

18GB

$25

US Mobile 30GB Data

Unlimited

Unlimited

30GB

$30

US Mobile Unlimited Data

Unlimited

Unlimited

Unlimited

$45

Free Starter Kit with code: MSPUSM

Features
Reviews

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 free GPS tracker SIM card for one

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
1 GB
Price
$10
Powered by:

This Red Pocket 1GB SIM kit includes 0 mins, 0 texts and 1GB data for $10 for 1 month of wireless service. Red Pocket prepaid plans offer wireless coverage on the AT&T 4G LTE and 5G network.

Plans
PlanMinutesTextsDataPrice

Red Pocket 500MB Data

500

500

0.50GB

$10

Red Pocket 3GB Data - 12 Mths

Unlimited

Unlimited

3GB

$15*

* $180 for 12 Months Service

Red Pocket 3GB Data

Unlimited

Unlimited

3GB

$20

Red Pocket 10GB Data - 12 Mths

Unlimited

Unlimited

10GB

$22.50*

* $270 for 12 Months Service

Red Pocket 22GB Data - 12 Mths

Unlimited

Unlimited

22GB

$30*

* $360 for 12 Months Service

Red Pocket 10GB Data

Unlimited

Unlimited

10GB

$30

Red Pocket 50GB Data - 12 Mths

Unlimited

Unlimited

50GB

$37.50*

* $450 for 12 Months Service

Red Pocket 22GB Data

Unlimited

Unlimited

22GB

$40

Red Pocket 50GB Data

Unlimited

Unlimited

50GB

$50

Features
Reviews

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

SIM card sizes

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.

SIM card size chart

SIM TypeLengthWidthHeight
Standard SIM25mm15mm0.76mm
Micro SIM15mm12mm0.76mm
Nano SIM12.3mm8.8mm0.76mm

iPhone SIM card compatibility

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

Samsung SIM card compatibility

DEVICESIM CARD SIZE
Galaxy S7 SIMNano
Galaxy S8 SIMNano
Galaxy S9 SIMNano
Galaxy S10 SIMNano
Galaxy S20 SIMNano
Galaxy S21 SIMNano

How to remove a SIM card

To remove the SIM card from your cell phone 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 phone.

Free SIM card FAQs

What is a SIM card?

A SIM card - or subscriber identity module card - is where your phone information is stored.

How much is a prepaid plan with a free SIM card?

Prepaid SIM card plans start at $10 per month depending on the carrier and data plan.

What size SIM card do I need?

There are three types of SIM cards available; Nano SIM, micro SIM, and standard. The Nano SIM is the most common and is used for all the latest smartphones.

Where can I get a free SIM card?

You can get a free SIM card online when you switch to a cheap prepaid carrier.


Recap

MVNOs offer the cheapest cell phone plans, with such a wide variety there's something for everyone.

Operating on the same three major networks, a SIM card from a low cost carrier doesn't mean compromising on quality. They offer many of the same perks including unlimited data, international calls, and mobile hotspot use.

Finding the best cell phone coverage for your area is easy using your ZIP code, so you can make sure you find a SIM card with the best carrier for you.

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.