Customers often highlight the 1-Month 4GB Prepaid SIM Card for its ease of use and affordable price. Many appreciate the data allowance, excellent service, and reliable network coverage. However, some customers have reported issues with SIM card activation and compatibility with certain devices.
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 2 Showing 21-40 of 146 reviews
Pros mentioned:
Ease of use, Price
Rated 5 out of 5 stars
Ultra 30 days simcard
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great price and great service. Easy to activate through my iphone.
I would recommend this to a friend
Pros mentioned:
Ease of use, Service
Rated 5 out of 5 stars
A
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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 use Working great. Can’t complain. Excellent
I would recommend this to a friend
Pros mentioned:
Price
Cons mentioned:
Activation
Rated 3 out of 5 stars
Needs to be better
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy Set up.. but the card should remain active until used up rather than expire in 30 days. The price is good based on the amount on it, but not if it has 1/2 the balance left on it and gets shut off.
No, I would not recommend this to a friend
Pros mentioned:
Coverage
Rated 5 out of 5 stars
Ultra sim card
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Affordable, nice coverage and easy to setup. I would recommend it to others.
I would recommend this to a friend
Brand response from Ultra Mobile team
Posted .
Thank you so much for the five stars. We're glad to have you on the Ultra side.
Pros mentioned:
Coverage
Rated 5 out of 5 stars
Good Network coverage
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Good Network coverage & Every Ultra plan offers free, unlimited international text and calling to over 80 countries
I would recommend this to a friend
Pros mentioned:
Data
Rated 5 out of 5 stars
Worked good
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
My parents from Europe came to visit me in the US for three weeks, and this was the cheapest alternative for their phones to have working data and texts. Worked amazing.
I would recommend this to a friend
Rated 3 out of 5 stars
Buy it at the store
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
The ultra mobile product and plan are fine. Try not to order it from the store online. The code didn't work.
Customer service suggested taking it to the store to see what I can do, as they cannot process returns for Sims.
I just ordered another from the Ultra Mobile website for convenience.
I later checked reviews and saw others have similar issues with online stock. You may have better luck in store.
I would recommend this to a friend
Brand response from Ultra Mobile team
Posted .
Thanks for stopping by to leave us a review, Skris. We're always happy to connect with you to learn more about your experience with us and how we can improve. Please give our Care team a call at (888)-777-0446 at your earliest convenience and we'll be right with you.
Pros mentioned:
Price
Rated 4 out of 5 stars
Great for tourists
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Need one for in laws travelled abroad.
Comes with a one month plan prepaid.
For the price you can’t beat it.
I would recommend this to a friend
Pros mentioned:
Service
Rated 4 out of 5 stars
Great all arounf
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Really reliable... ive been all around kentucky and i always have service
I would recommend this to a friend
Rated 5 out of 5 stars
prepaid sim kit
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
worked pretty well. it is a great sim and there is no problem using it
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 4 out of 5 stars
Good work
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Good working and easy to activate. I recommend to all my friends
I would recommend this to a friend
Pros mentioned:
Coverage
Rated 5 out of 5 stars
Very good card
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Purchase this card for a friend visiting US. The proces of activation was very easy and the coverage is excellent. My friend was very happy with this card during his stay. Highly recommend this card.
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 4 out of 5 stars
Ultra sim review
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy to use and only $19 a month. It’s an quick process
I would recommend this to a friend
Rated 5 out of 5 stars
Cheap and worked perfectly!
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Worked perfectly. Bought this one for my mom who was visiting me and needed to make local and International calls. Haven’t had any issues since we put the SIM card 15 days back.
I would recommend this to a friend
Rated 5 out of 5 stars
Product was good. worked like charm.
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Posted . Owned for 11 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Product was good. worked like charm. I ultimately switched to esim as iphone 14 doesnt have physical sim slot.
I would recommend this to a friend
Brand response from Ultra Mobile team
Posted .
Thanks so much for the five stars, Anmol. We're happy to have you on the Ultra side.
Rated 5 out of 5 stars
Mr.Francis
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It’s very excellent store, I love to recommend this product
I would recommend this to a friend
Pros mentioned:
Price
Rated 4 out of 5 stars
Unbeatable price
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Posted . Owned for 3 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Data 5G and text are also included. Unbeatable price.
I would recommend this to a friend
Rated 3 out of 5 stars
Not good
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Not worth, bad network and low lte speed, wouldnt re oomend
No, I would not recommend this to a friend
Rated 5 out of 5 stars
Best and cheapest prepaid I have found
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Fantastic service in the Portland metro area and even beyond! Now as for messaging maybe not it can be delayed to say the least with some friends reporting to have received a message I had sent days earlier. I haven't tested this. My guess is maybe its slow but most likely operator error on the received end. Cheapest service that was out performing "America's most reliable network" in the mountains of SW. Washington if you're on a budget and dont travel much id say this is your cheapest and best choice for service. I can inly speak to the Portland metropolitan area and around lewis falls in SW Washington. Still many other areas that may not be so good but I have yet to test that. On top of that this can be a good way to stay anonymous as there's no requirement for credit cards or adresses, it does however require a verifiable email. Ahem "guerrilla" mail can provide you a temporary email inbox without exposing your information!
I would recommend this to a friend
Rated 5 out of 5 stars
Great value for a 1-Month Plan
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Bought at $14+tax which makes this great value for either a temporary service between carriers or as an intro to Ultra Mobile. Port was easy and almost instant, though I switched from Mint Mobile which is actually under Ultra Mobile. You will need the Acct # and Acct PIN # related to your existing phone service for the port
This runs on the T-Mobile network. Data LTE speeds are great, though this particular plan is not for heavy data users at only 1GB of LTE. Have not personally noticed any service issues but may be spotty in certain areas outside of bigger cities