** NOTE THIS IS A SIM CARD, THERE IS NO CELLULAR DATA PLAN ASSOCIATED WITH THIS SIM CARD AS PART OF THIS PURCHASE - PURCHASE THIS IF YOU NEED A REPLACEMENT SIM OR IF YOU WERE INSTRUCTED TO GET A NEW SIM CARD BY AT&T OR A MOBILEMUSTHAVE TEAM MEMBER.**
New unactivated AT&T sim card compatible with 4G/5G network. Available in full size (2FF size or tri-cut which can be broken out to fit nano, micro, and full-size sim devices).
What size SIM do I need?
Pepwave devices released prior to June 2021 typically utilize full-size 2FF sim cards. Newer Pepwave devices such as the Max BR1 Pro 5G, Balance 310 5G utilize a nano-size sim card. If you are unsure of which sim your device uses contact us via chat or email.
- Multiple Size Options including Tri-Cut Sim or Full-Size Sim
- GSM Technology. Compatible with 3G, 4G, and 4G LTE, 5G devices
- Compatible with both AT&T Prepaid & Postpaid cellular service
- SIM card only - NO DATA PLAN. If you're looking for a data plan they are available here.
Join & Save 10%
Access discount pricing not available to the public and save on your first purchase. Exclusive educational content and forum access. Earn 2x reward points on all purchases good towards future items. Membership can pay for itself with your first purchase.
Want to know even more?
We have partnered with the Mobile Internet Resource Center to help education and answer all your questions about mobile internet. MobileMustHave Members gain exclusive access to content and special discounts. Click below to learn more.
Why Choose Us
Pick the Mobile Internet Experts
The MobileMustHave Team has 50+ years of combined expertise in networking and Information Technology. We are RVers too, and we put each product we sell through rigorous testing in our own RV.
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Mobile Internet Bundles
Take the guess work out of selecting components by hand. Our bundles combine everything you need into a single package at a discounted bundle price.
- SIM card
- customer service
Card arrived fast and worked first try!!!
Instructed I needed sim card
After purchasing SIM card it was discovered (by coming home to internet working again) I did not need one. Uninformed customer service