Customers highly value the affordability, ease of use, and reliable coverage of the 1-Month 4GB Prepaid SIM Card. Many appreciate the included international calling features and the straightforward setup process. While some users experienced compatibility issues with certain phones, the positive feedback on price, data allowance, and network performance outweighs these concerns. The SIM card is frequently praised as a convenient option for temporary use or travel.
This summary was generated by AI based on customer reviews.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 5 Showing 81-100 of 146 reviews
Rated 5 out of 5 stars
Good purchase
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I’m satisfied with this prepaid sim. I’ve been using this SIM card for a week, so far no problems at all.
I would recommend this to a friend
Brand response from Ultra Mobile team
Posted .
Thanks so much for your five stars, Jeremy. We're so excited to have you on the Ultra side.
Rated 5 out of 5 stars
It Does What It Says
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It does what it says on the package. Bought this last year and was glad to return to USA and it's still available for sale, thank you.
I would recommend this to a friend
Rated 5 out of 5 stars
Great deals
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Awesome Pricing! SIM card && whole month of service!
I would recommend this to a friend
Rated 5 out of 5 stars
Great for the value
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Posted . Owned for 5 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This worked great! I bought this for some family that was visiting and really exceeded my expectations
I would recommend this to a friend
Pros mentioned:
Service
Rated 5 out of 5 stars
Burners
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Hot burners for 10 bucks with a month of service best deal ever
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 5 out of 5 stars
Best service
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I like it i use in Europe .it is easy to use and ,good quality.
I would recommend this to a friend
Rated 4 out of 5 stars
Running out of gbs
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It worked well but it used up the data very quickly. I had to add more gbs
I would recommend this to a friend
Brand response from Ultra Mobile team
Posted .
Hi Fred, we're more than happy to take a look into your data usage to see what's going on. Can you please give our team a call at (888)-777-0446 so one of our expert agents can take a look at what's going on?
Rated 5 out of 5 stars
Cheap and easy solution for a foreign phone
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Brother-in-law visited from Hong Kong for two weeks and needed to ensure he had service for work calls. Worked seamlessly with his Huawei phone.
I would recommend this to a friend
Brand response from Ultra Mobile team
Posted .
We're so glad to hear we worked out and appreciate you for taking the time to leave us a five-star review.
Pros mentioned:
Price
Rated 3 out of 5 stars
Ultra Mobile Sim Card
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Posted . Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Purchased why on sale. Good way to try ultimate Mobile for a low price
I would recommend this to a friend
Rated 5 out of 5 stars
Best of best buy
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Definitely worth the money to buy it at best buy. Best prices period.
I would recommend this to a friend
Brand response from Ultra Mobile team
Posted .
Thanks so much for leaving us a review, Benjamin. We're thrilled to hear you're enjoying our service.
Cons mentioned:
Activation
Rated 1 out of 5 stars
SIM card couldn't be activated
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
SIM card couldn't be activated. SIM couldn't be returned back lost all the money.
No, I would not recommend this to a friend
Brand response from Ultra Mobile team
Posted .
Hi there, We're really sorry to hear about the struggles you experienced with our service. Our expert Care team is standing by and would love to chat with you. Can you please give us a call at (888)-777-0446?
Rated 5 out of 5 stars
Cousin needed phone service NOW
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Worked great on cousin’s iPhone when they were here from out of the country!
I would recommend this to a friend
Rated 5 out of 5 stars
Great Sim Card
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great to order on line , great pick up at BB in Rock Hill, friendly staff on reception. Very easy to set up!
I would recommend this to a friend
Brand response from Ultra Mobile team
Posted .
Thanks so much for dropping by to leave us five stars, John.
Rated 5 out of 5 stars
Served my purpose of USA and International calls
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Posted . Owned for 6 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Served my purpose of USA and International calls affordably
I would recommend this to a friend
Brand response from Ultra Mobile team
Posted .
Thanks so much for taking the time to leave us a review. We're thrilled to hear you're enjoying our service.
Rated 5 out of 5 stars
same family with mint mobile
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Posted . Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
works as mint mobile, but less internet limit and $4 expensive.
I would recommend this to a friend
Rated 4 out of 5 stars
ultramobile has good connection
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Posted . Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
it worth the money with its good connection. i have been using it for ~9months.
I would recommend this to a friend
Rated 5 out of 5 stars
Did the job for visiting family
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy to activate and provided the necessary connectivity for the visiting family.
I would recommend this to a friend
Rated 5 out of 5 stars
Got what I expected
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Worked efficiently as expected - I would recommend it to others
I would recommend this to a friend
Brand response from Ultra Mobile team
Posted .
We're so glad we were a great match for you. Thanks so much for taking the time to leave us five stars.
Rated 5 out of 5 stars
good value
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
good value
good reception as the other big companies
I would recommend this to a friend
Rated 5 out of 5 stars
My review
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Posted . Owned for 6 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The best of a kind and good…I love it and didn’t regret
I would recommend this to a friend
Brand response from Ultra Mobile team
Posted .
We're so glad we're working out for you, John. Thanks for choosing Ultra Mobile for your wireless needs.