AT&T Prepaid SIM Cards
SIM cards with AT&T wireless coverage: Switch & save $600/yr
- AT&T 5G & 4G LTE network
- Unlimited data
- AT&T 5G & 4G LTE network
- Unlimited data
- AT&T 5G & 4G LTE network
- Unlimited data
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About Rob
Rob has 15+ years experience running price comparison & review websites that empower consumers to find the cheapest cell phone services, cell phone deals, home phone, and internet providers available. He has been published in Forbes, US News, Entrepreneur, Huffington Post, Inc.
Rob's Expertise
5G wireless networks, cell phone plans, cell phone deals, MVNOs, internet services, tablets, comparison shopping, money saving, reviewing telecom products & services
Editor
About Amanda
Amanda has 20+ years of experience as an educator. Her teaching career, paired with her love for research and technology, has led her to MoneySavingPro. Her personal experience with eSIMs and MVNOs after switching her entire family away from big wireless in the last few years has taught her the ins and outs of the industry. And saved her hundreds per month.
Amanda's Expertise
Writing, editing, proofreading, researching, blogging, collaborating, communicating, CMS, eSIMs, MVNOs, 5G home internet & comparison
Last updated on November 6th, 2023
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1. Best cheap AT&T SIM card: Boost Mobile 2GB
- AT&T 5G & 4G LTE networks Boost Mobile operates on the AT&T 5G & 4G LTE networks. This allows you to receive the same wireless coverage but at a fraction of the cost.
- Unlimited talk and text
- 2GB data
- $780 in annual savings Savings are calculated comparing the cost of the Boost Mobile 2GB vs an unlimited data plan from T-Mobile, AT&T or Verizon over the first 12 months.
$10/mo
Boost Mobile SIM cards are prepaid SIMs that operate on both the AT&T and T-Mobile networks.
They come with various data allowances ranging from 2GB to unlimited, and if you require multiple SIM cards for your family members, there are discounted rates available that allow for even greater savings.
Pros
- AT&T and T-Mobile 5G & 4G LTE wireless coverage
- Multi-line discounts for family plans
- Mobile hotspot access
Cons
- No free international calls
- International roaming is limited
- All of Boost Mobile's SIM cards have unlimited talk and text included. They offer unlimited options with up to 30GB of high-speed data for those who use a lot of data.
- They provide a discount on additional lines to save money for families.
- Boost Mobile offers a diverse selection of phones, including the latest models from popular brands such as Apple and Samsung. With 0% financing options over 1-2 years.
- Their international features may not be as comprehensive.
- International roaming options are limited compared to other carriers. In comparison to other carriers, their international roaming options are limited, and making international calls requires an additional add-on.
2. Best prepaid AT&T SIM card: Boost Mobile 5GB
- AT&T 5G & 4G LTE networks Boost Mobile operates on the AT&T 5G & 4G LTE networks. This allows you to receive the same wireless coverage but at a fraction of the cost.
- Unlimited talk and text
- 5GB data
- $750 in annual savings Savings are calculated comparing the cost of the Boost Mobile 5GB vs an unlimited data plan from T-Mobile, AT&T or Verizon over the first 12 months.
$5/mo*
$15/mo*$15 for 3 Mths Service
Boost Mobile SIM cards are prepaid SIMs that operate on both the AT&T and T-Mobile networks.
They come with various data allowances ranging from 2GB to unlimited, and if you require multiple SIM cards for your family members, there are discounted rates available that allow for even greater savings.
Pros
- AT&T and T-Mobile 5G & 4G LTE wireless coverage
- Multi-line discounts for family plans
- Mobile hotspot access
Cons
- No free international calls
- International roaming is limited
3. Cheap SIM card plan for Android: Red Pocket 20GB
- AT&T 5G & 4G LTE networks Red Pocket operates on the AT&T 5G & 4G LTE networks. This allows you to receive the same wireless coverage but at a fraction of the cost.
- Unlimited talk and text
- 20GB data
- $555 in annual savings Savings are calculated comparing the cost of the Red Pocket 20GB vs an unlimited data plan from T-Mobile, AT&T or Verizon over the first 12 months.
$15/mo*
$30/mo*50% Off 1st Mth
Red Pocket Mobile SIM cards are powered by both the Verizon and AT&T wireless networks. If you're interested in obtaining multi-line discounts, they're regarded as one of the top MVNOs for family plans. They offer a $20 reduction for every extra line added.
Additionally, you can enjoy free international calls to 80 countries, enabling you to stay in touch with your loved ones overseas.
Pros
- Verizon, and AT&T 5G & 4G LTE wireless coverage
- Free international calls to 80 countries
- Roaming available in Mexico and Canada
- Mobile hotspot access on all plans
- Excellent score on Trustpilot
Cons
- Limited international roaming
- Red Pocket Mobile offers straightforward SIM card plans with no hidden fees and includes unlimited talk and text.
- Option to use the phone as a hotspot.
- There's a 7-day money-back guarantee with eSIM plans.
- You can save $20 per additional line with a family plan.
- They offer free roaming in Mexico and Canada and free international calling worldwide.
4. Best SIM card plan for iPhones: Boost Mobile Unlimited
- AT&T 5G & 4G LTE networks Boost Mobile operates on the AT&T 5G & 4G LTE networks. This allows you to receive the same wireless coverage but at a fraction of the cost.
- Unlimited talk and text
- Unlimited data
- $612.50 in annual savings Savings are calculated comparing the cost of the Boost Mobile Unlimited vs an unlimited data plan from T-Mobile, AT&T or Verizon over the first 12 months.
$12.50/mo*
$25/mo*50% Off 1st Mth
Boost Mobile SIM cards are prepaid SIMs that operate on both the AT&T and T-Mobile networks.
They come with various data allowances ranging from 2GB to unlimited, and if you require multiple SIM cards for your family members, there are discounted rates available that allow for even greater savings.
Pros
- AT&T and T-Mobile 5G & 4G LTE wireless coverage
- Multi-line discounts for family plans
- Mobile hotspot access
Cons
- No free international calls
- International roaming is limited
5. Cheap AT&T unlimited SIM card: Boost Infinite Unlimited
- AT&T 5G & 4G LTE networks Boost Infinite operates on the AT&T 5G & 4G LTE networks. This allows you to receive the same wireless coverage but at a fraction of the cost.
- Unlimited talk and text
- Unlimited data
- $600 in annual savings Savings are calculated comparing the cost of the Boost Infinite Unlimited vs an unlimited data plan from T-Mobile, AT&T or Verizon over the first 12 months.
$25/mo*
* $25/mo Forever
The Boost Infinite SIM card - a single plan with a fixed price. Boost Infinite ensures simplicity by operating on the AT&T and T-Mobile networks. For just $25, you can experience 5G on one of the major networks through their unlimited SIM card plan (with high-speed data capped at 30GB).
Pros
- AT&T and T-Mobile 5G & 4G LTE wireless coverage
- Unlimited SIM card plan (capped at 30GB high-speed data)
- Set price of $25 per month forever
Cons
- No multi-line discounts
- International add-ons available
- For just $25, enjoy unlimited talk, text, and data (up to 30GB of high-speed data).
- There are no surprise charges or hidden fees, only taxes.
- Flexibility to switch plans at any time with no contract.
- Option to add additional features for an extra fee, including roaming in Mexico and Canada (up to 1GB), unlimited international calls to over 80 countries, and text messages to more than 200 countries.
- No additional discounts are available for families looking to join; the cost remains at $25 per person per month.
