We maywhen you click our links.

Full Advertiser Disclosure:

MoneySavingPro believes everyone should be able to cut their bills and choose the best deal based on their individual requirements. While our site doesn't feature every carrier or provider available on the market, we're sure you'll be able to make significant savings from the information we provide and the free independent tools we create.

How can we provide this service for free? Our partners compensate us. This may influence which plans we compare and review and write about, but it does not effect our recommendations or advice, which are based on thousands of hours of research. Our partners cannot pay us to guarantee favorable reviews of their products or services.

Powered by
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$17.5$35$52.5$70
Monthly cost
Average monthly data usage is only between 3-5GB
Avg. user rating
Benefits

    H2O Wireless SIM Cards

    H2O Wireless BYOP SIM kit

    H2O Wireless prepaid SIM card

    H2O Wireless SIM card description

    • Provides AT&T network coverage
    • Prepaid and pay-as-you-go service - no contract, no credit check, and no activation fee
    • Bring your own AT&T phone or unlocked GSM device, or buy one from the selection of h2o Wireless phones
    • Keep your phone number
    • Mobile hotspot/tethering only permitted with Unlimited+ plan
    • Global text and international talk to 70 countries, plus an international talk credit for other locations, included in all monthly unlimited plans
    • Customer support available 24/7 via chat, or 9am - Midnight EST weekdays, 9am to 11pm weekends on the phone

    H2O Wireless 2GB SIM card

    H2O Wireless SIM Card - H2O Wireless 2GB SIM cardH2O Wireless SIM Card - H2O Wireless 2GB SIM card
    Minutes
    Unlimited
    Texts
    Unlimited
    Data
    2GB
    Price
    $20
    Powered by:

    H2O Wireless 6GB SIM card

    H2O Wireless SIM Card - H2O Wireless 6GB SIM cardH2O Wireless SIM Card - H2O Wireless 6GB SIM card
    Minutes
    Unlimited
    Texts
    Unlimited
    Data
    6GB
    Price
    $30
    Powered by:

    H2O Wireless 15GB SIM card

    H2O Wireless SIM Card - H2O Wireless 15GB SIM cardH2O Wireless SIM Card - H2O Wireless 15GB SIM card
    Minutes
    Unlimited
    Texts
    Unlimited
    Data
    15GB
    Price
    $40
    Powered by:

    H2O Wireless Unlimited SIM card

    H2O Wireless SIM Card - H2O Wireless Unlimited SIM cardH2O Wireless SIM Card - H2O Wireless Unlimited SIM card
    Minutes
    Unlimited
    Texts
    Unlimited
    Data
    Unlimited
    Price
    $50
    Powered by:

    H2O Wireless features

    NetworkAT&T
    Data Speed5G & 4G LTE
    3G NetworkGSM
    Mobile Hotspot
    Bring Your Phone
    Keep Your Number
    Credit Check
    Customer Service24/7
    Money Back Guarantee
    5G
    ContractNo - prepaid
    Taxes/fees included
    VoLTE
    WiFi Calling
    Visual Voicemail
    Multi-line Discounts
    Multi-month Discounts
    International Calls
    International Roaming

    H2O Wireless compatible phones

    As H2O Wireless runs on the AT&T network their SIM cards are compatible with GSM phones. If you're not sure if your phone is compatible you can use our IMEI checker.

    Most of the latest phones use both the GSM and CDMA technology.

    Phone compatibility checker
    Dial *#06# on your phone to access IMEI

    H2O Wireless coverage

    H2O Wireless is powered by the AT&T network, offering you access to their nationwide 4G LTE network and 5G where available.

    Whether you're new to or have used them before, you can check cell phone coverage in your area using your ZIP code.

    Find Cheap Cell Phone Plans in Your Area

    H2O Wireless SIM card data plans

    PlanDataNetworkPrice
    H2O Wireless 2GB2GBAT&T$20
    H2O Wireless 6GB6GBAT&T$30
    H2O Wireless 15GB15GBAT&T$40
    H2O Wireless Unlimited DataUnltdAT&T$50
    * 25% Off for 3 Months

    How do H2O Wireless plans compare?

    CarrierDataNetworkPrice
    Boost Mobile 5GB SIM card5GBAT&T$5** 66% Off for 3 Months
    Good2Go Mobile 6GB SIM card6GBAT&T$15** 50% Off for 3 Months
    Boost Mobile 15GB SIM card15GBAT&T$20** $240 for 1 year service
    Boost Mobile Unlimited SIM cardUnltdAT&T$25
    Red Pocket 100GB SIM card100GBAT&T$38** Only $450 for 12 Mths Service

    H2O Wireless SIM card benefits

    There's a number of benefits when buying a SIM card kit with H2O Wireless;

    • Prepaid: all plans are prepaid, so you can pick the features you want and pay upfront each month.
    • Same coverage: operating on one of the three major networks, you'll get the same quality coverage.
    • Keep your own phone: they make it easy to bring your own phone so you don't have to spend money upgrading to the latest handset, unless you want to.
    • Low cost plans: saving you up to $600 a year on your phone bill. Offering all the same features, but with half price plans.
    • Easy to switch: simply wait for your SIM kit to arrive, pop your new SIM into your phone and you'll be up and running, all within a few days.

    H2O Wireless SIM card activation

    It's easy to bring your own phone to a cheaper carrier:

    1. Order the H2O Wireless SIM starter kit online
    2. Replace the SIM card in your phone and follow the activation process
    3. If you're looking to transfer your phone number, this can take up to 24 hours

    H2O Wireless SIM card FAQs

    How much is a H2O Wireless SIM card?

    There's a variety of cell phone plans available to suit all budgets, with prices between $15 - $50.

    Where can I buy a H2O Wireless SIM card?

    One of the reasons low-cost carriers can pass on savings to you is because they are online only and don't have any physical stores. You can purchase a H2O Wireless SIM card online.

    What phones are compatible with H2O Wireless SIM card?

    Most unlocked phones are compatible with H2O Wireless SIM cards. If you're not sure you can check your phone compatibility.

    Can I bring my own phone to H2O Wireless?

    Yes. You can bring your own phone to H2O Wireless and they're compatible with most unlocked phones. You can check phone compatibility on the carrier site prior to ordering.

    What is H2O Wireless SIM card starter kit?

    Your H2O Wireless SIM card starter kit includes everything you need to switch over. Pick your plan, order online, and it's delivered straight to your door. Follow the instructions to activate your new plan.

    H2O Wireless info

    Founded2005
    Headquarters2200 Fletcher Avenue, 6th Floor, Fort Lee, NJ 07024
    Employees201 - 500
    Customer service(800) 643-4926

    H2O Wireless customer reviews

    User Rating Distribution
    5 Stars17
    4 Stars7
    3 Stars7
    2 Stars7
    1 Star10
    0 Stars0

    H2o wireless is a scam company.

    I have 2 phones. I put a lot of money inside the phone balance. And I just refill the balance to make the remaining balance valid on March 14, 2022. They charge the money, but in fact, H2O wireless has already stopped the service for a while. Until I try to make a call on March 16, I found I can make any call. When I call them, they told me they will send me a new SIM card. But after I receive the new SIM card, they refuse to activate the card. I ask them they need to refund me, but they refuse to. This is a scam company.

    Not truly

    If you receive lots of texts, beware. I was added to a group text and their system flagged my number for "non-personal use" and then was banned from sending or receiving texts. They cannot remove the flag (which sounds like BS to me) so I have to switch carriers now. Thanks for nothing, H2O.

    14 years with them and enough is enough!

    I know that after 14 years and dumping them this month, I have earned enough street cred for this review.

    My dealings with them starting in 2018 have gone from difficult to impossible. For example: you cannot obtain your real account number without a multi-layer request and confirmation ending in a text message to your mobile number. Another example, they maintain no records of anything EXCEPT if you have made a payment transaction on one of their monthly plans. If you have a Minute Plan, they have no records. And, there are no records whatsoever of incoming or outgoing calls. I have an email from the CEO, from three years ago, stating they don't have to keep records for consumers. And, if I wanted records, I can file a lawsuit. Hold times for what passes as customer service varies from waiting 20 minutes on the phone, on average, to over an hour. Wait times on chat are longer. And, they are completely clueless for the most part - if you can understand their mostly broken English. Cancelling your account and moving ANYPLACE else, or never buying their services is the best we consumers can do to send a message. There are plenty of providers now with faster speeds and equal or lower monthly costs - especially on a 12 months advance purchase.

    lost money could not reach them by phone, email

    I got cheated out of money. I prepaid the first month of $10. The chip they send did not fit my iPhone 6. I did call once and I had to send the chip back at $4+ mailing cost. The new chip did not fit and I even took it to a wireless store to try. They said on the one phone call someone would be back to my the next day. They did not. I had to change my debt card and get a new one, they tried to bill the next month on the old card ! never contacted me aginscam.

    Service, inexpensive

    Can't complain about the service. Good for a prepaid service. Been using this company for a couple years now.

    Unknown issues

    Worked fine until it stopped working. Don't know what's wrong with it.

    Easy to use, great value

    This is the best value I've ever gotten for a cell phone plan. Was easy to install and use.

    Customer service

    Been with H2O for over 3 years now and while they have their ups and downs (service sometimes fails) they're largely a good company. Customer service is helpful and polite.

    Cheaper, more data

    Changed from AT&T to H2O just because it's much cheaper. And I get more data. And I can use the same phone that I got at AT&T. Good service.

    Calling

    Get dropped calls. Whenever I do contact my clients, my clients can never hear me. Tried to get a hold of customer service, but even unable to reach them. Sending and receiving texts work but calling is important to me too.

    Samsung Galaxy Note10+ 5G
    AT&T
    Verizon
    T-Mobile
    Sprint
    GSM Compatibility
    CDMA Compatibility
    LTE Compatibility
    5G Compatibility
    Compare Plans