Verizon Wireless, Sprint, and AT&T are the leading mobile carriers who offer free cell phones readily where consumers choose one of their select wireless phone plans. Here are some of the best deals by various service providers that offer free cell phones.

Sprint : It is one of the best performing networks in the US. Users get stronger, faster and more reliable services with Sprint. New customers can get one line for $50 or up to five lines for $90. For promotions, they have offered HD streaming along with 10 gigabytes of high-speed data, which is quite different from their usual unlimited plans.
These promotional offer and pricing are only valid until March 31, 2018. After which, users have to pay the regular price that is for one line $60 and second line $40. An additional price of $30 has to be paid for each line and can get an automatic payment discount. Those who choose autopay have to pay $5 less per line.

T-Mobile : If you are looking for a wider selection of mobile phones, here is the best one. Existing & new customers get a chance to have two Samsung Galaxy S7 smartphones with a mail-in rebate without paying any cost for them. To avail it, the users need to trade their old phones and those who are already using the service, need to activate on a new line of the service.
Users can get high-speed unlimited data just for $100 along with an autopay discount, which is just $20 off on the regular prices of the service provider. One plan includes HD streaming and 10GB of data with 4G LTE speed. Skipping automatic payments can result in adding an extra expense of $5 per month per line.

Boost Mobile : Boost Mobile offers various unlimited plans, calling plans, data plans, unlimited streaming music without extra data charges, and so much more. You will get a lot of benefits without undergoing any annual contracts. The service is knocking $200 off the price of multiple iPhone models, including the iPhone 7 and 7 Plus, and $220 off the SE. It means you can get a new iPhone for just $179.99, which is almost $100 less than the cheapest used model available online for used products. It is also offering 10GB for $70 per month and $a discount of $5 if you choose automatic payments.
You can choose these service providers to get a free cell phone along with their service connection.