This Ultra Mobile SIM kit includes unlimited mins, unlimited texts and 15GB data for $36 for 3 months of wireless service. Ultra Mobile plans offers wireless coverage on the T-Mobile 5G and 4G LTE network.
Ultra Mobile 15GB Plan SIM Kit
T-Mobile LTE & 5G
SIM card size
Micro SIM, Nano SIM, Standard SIM
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
5G & 4G LTE
Bring Your Phone
Keep Your Number
Money Back Guarantee
Yes - 10 day
No - prepaid
Yes - Includes 80 countries
Ultra Mobile SIM card activation
It's easy to bring your own phone to a cheaper carrier:
Order the Ultra Mobile SIM starter kit online
Replace the SIM card in your phone and follow the activation process
If you’re looking to transfer your phone number, this can take up to 24 hours
Straightforward and basic, the SIM card arrived without any problems. The plans are not only affordable but also reliable.
Mohamed from Springfield, MO 08/17/2023
Good service if you've got coverage
I'm really satisfied with Ultra Mobile's service, which offers unlimited national calls and texts at a very affordable rate. As long as you're within T-Mobile's coverage, it's an excellent option for those mainly interested in calling and texting.
Jessi from Dover 08/16/2023
Just what I needed at a cheap price
I needed a basic plan with limited internet and couldn't find anything affordable with major carriers, whose plans usually start at $30. Ultramobile offered me a budget-friendly option without requiring a yearly commitment. The only drawback was the lack of choice in selecting an area code or phone number; otherwise, I'd give it a 5-star rating.