Year-End SaleEnds 1/1/26. Limited quantities. No rainchecks.

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Front. T-Mobile - $40 Prepaid SIM Activation Kit.

T-Mobile - $40 Prepaid SIM Activation Kit

Model:
Prepaid SIM Activation Kit $40
SKU:
4876400
Highly rated by customers for:
Your price for this item is $44.99

Customer reviews

Rating 4.6 out of 5 stars with 884 reviews

Rating Filter

Pros mentioned filter

Cons mentioned filter

94%
would recommend
to a friend

Customers are saying

Customers are positive about the included SIM card, ease of use, price, and compatibility of the $40 Prepaid SIM Activation Kit. Many found activation straightforward and appreciated the clear instructions. While some experienced issues with network coverage, the majority of feedback was favorable regarding setup and the overall ease of getting started. The kit's affordability and compatibility with various devices were also frequently praised.

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 35 Showing 681-700 of 884 reviews

  • Simple sim kit

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Activation kit works as required without any difficulty. Phone worked right away.Connection made to T Mobile easily.

    This review is from T-Mobile - Complete SIM Starter Kit - White

    I would recommend this to a friend

  • Best deal!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    T-Mobil and others charge 4 times more than Best Buy for this very same SIM card! Trust me, I shopped around.

    This review is from T-Mobile - Complete SIM Starter Kit - White

    I would recommend this to a friend

  • Perfect Back Up

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this to have as a back up just incase I ever need to switch over to a different carrier for some reason from AT&T.

    This review is from T-Mobile - Complete SIM Starter Kit - White

    I would recommend this to a friend

  • It's good

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Really only bought this for the sim adapter. The adapters work great. I'm sure the SIM card works fine too.

    This review is from T-Mobile - Complete SIM Starter Kit - White

    I would recommend this to a friend

  • Great product

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to follow instructions included. Don't need to put pin number off receipt, balance automatically included after sim is installed.

    I would recommend this to a friend

  • Had to pay more to use it

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this card to put into my iPhone while back in the States. Had to pay more than the original price to activate and register the card.

    This review is from T-Mobile - Complete SIM Starter Kit - White

    No, I would not recommend this to a friend

  • Worked Like a Charm

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Used to activate a Verizon iPhone with new T-Mobile service and avoid their 20$ SIM card/activation fee...

    This review is from T-Mobile - Complete SIM Starter Kit - White

    I would recommend this to a friend

  • It works

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I really bought this for the sim card adapter rings built in. So now it's just a spare in case I need it.

    This review is from T-Mobile - Complete SIM Starter Kit - White

    I would recommend this to a friend

  • Good buy!!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great price!!! You will find that Best Buy charges you less than the actual mobile phone companies do!

    This review is from T-Mobile - Complete SIM Starter Kit - White

    I would recommend this to a friend

  • Best Kit for Anyone

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great kit for no contract phone service from one of the largest available carriers. Great service.

    This review is from T-Mobile - Complete SIM Starter Kit - White

    I would recommend this to a friend

  • Great starter phone plan

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great first starting plans for children /young teens or someone who doesn't use phone very often.

    This review is from T-Mobile - Complete SIM Starter Kit - White

    I would recommend this to a friend

  • T Mobile card is a great option - short term need

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This was a friend visiting and it was very useful for his 10 day trip

    This review is from T-Mobile - Complete SIM Starter Kit - White

    I would recommend this to a friend

  • It's a T-Mobile card.

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It's a T-Mobile refill card, nothing more to say about that, other than it works as it should.

    This review is from T-Mobile - Complete SIM Starter Kit - White

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Good Product

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This product was purchase for someone visiting from outside the area. Easy to use.

    This review is from T-Mobile - Complete SIM Starter Kit - White

    I would recommend this to a friend

  • Great to use for any carrier

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great to do to use for any carrier bought phone to use for straight talk but now on Verizon

    This review is from T-Mobile - Complete SIM Starter Kit - White

    I would recommend this to a friend

  • Good Coverage

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this sim for my visiting friend. Very good coverage

    I would recommend this to a friend

  • easy to use

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I purchased this as a way for my son to have a phone plan with no commitment. So far so good.

    This review is from T-Mobile - Complete SIM Starter Kit - White

    I would recommend this to a friend
  • Pros mentioned:
    Sim card

    good starter kit

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This T-Mobile Complete SIM Starter Kit is very good for phones.

    This review is from T-Mobile - Complete SIM Starter Kit - White

    I would recommend this to a friend

  • Easy renew SIM card

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very convenient, thanks to T-Mobile service. What to do just put it in and make a phone ca

    This review is from T-Mobile - Complete SIM Starter Kit - White

    I would recommend this to a friend

  • Great amazing

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing Xbox controllers! Microphone works great. Best Buy staff was friendly and helpful.

    This review is from T-Mobile - Complete SIM Starter Kit - White

    I would recommend this to a friend
Page 35, Showing 681-700 of 884 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2025 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.