Ultra Mobile Unlimited SIM Card

Ultra Mobile unlimited plan

Ultra Mobile SIM card description

• 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

Ultra Mobile features

Ultra Mobile compatible phones

As Ultra Mobile runs on the T-Mobile 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

Check

Dial *#06# on your phone to access IMEI

Ultra Mobile coverage

Ultra Mobile is powered by the T-Mobile 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 AreaCheck Carrier CoverageSee Deals

Ultra Mobile prepaid SIM card benefits

There’s a number of benefits when buying a SIM card kit with Ultra Mobile;

• 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.

T-Mobile vs Ultra Mobile comparison

Keep your T-Mobile phone, number & coverage: Save $600 per year

Ultra Mobile SIM card activation

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

1. Order the Ultra Mobile 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

Ultra Mobile info