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i3 Mobile In 2021: What You Need To Know

In this guide, I will explain everything you need to know about i3 Mobile before you subscribe. I want you to learn the ins and outs of i3 Mobile so that you can make an informed decision on if this is the best place for you to spend your hard earned cash.

i3 Mobile Deals

Sorry, BestMVNO could not find any deals on a phone plan from i3 Mobile at this time

Here’s Everything You Should Know Before Subscribing

i3 Mobile At A Glance


Year Founded: 2019
Networks Used: AT&T
LTE Bands Used: 245121417293066
5G Bands Used: n5 (850MHz)n260 (39GHz)
Support For BYOD: Yes
Sells Phones: No
All Taxes And Fees Included In Price?
Online Payment Options:

Contact Information

Phone Number: 1-855-546-0081

Fatalistik LLC.
P.O.BOX 3780
Salisbury, MD, 21802

Social Media Accounts

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i3 Mobile launched in July of 2019 with consumer and business plans on the AT&T network. i3 Mobile was orignially run by the i3Group, a business based in the UK with operations in both the UK and USA. It was later turned over to Fatalistik LLC with operations solely based in the USA.

A Summary Of i3 Mobile Phone Plans

No Credit Check Single Line Monthly Prepaid Plans

i3 Mobile Logo
30 GB

Network Used: AT&T

i3 Mobile Smartphone 30GB
i3 Mobile Logo
100 GB

Network Used: AT&T

i3 Mobile Smartphone 100GB & Hotspot


i3 Mobile Data Only Plans

Data Type
i3 Mobile Logo
Data Only SIM

Network Used: AT&T

i3 Mobile Unlimited Data Only 1TB

Supported Phones And BYOD Devices

Any device that is compatible with the AT&T network is compatible with i3 mobile.  Devices must be out of contract and have no financial obligations on them.  Unlocked devices from T-Mobile will also work.  Most universally unlocked phones, including iPhones and many Samsung Galaxy phones are supported.

Where To Buy Service Plans And SIM Cards

SIM cards and plans are currently available online through the i3 mobile website.  i3 Mobile also plans to sell through dealers.

Customer Support

Customer support is available 24-7 over email and live chat.