Plans Phones Deals Why Us Coverage Existing Customers Stores Get $400 in Visa® Prepaid Cards when you sign up for Optimum Internet and add Optimum Mobile! Learn More Save up to 40% a year on your wireless bill. Bigger bars, smaller bills. + Plans start at $14/mo. + Flexible data plans Save now See details Now $200 off every iPhone 13 Pro and iPhone 13 Starting as low as $14.69/mo. Shop now See details Now $300 off Only $19.44/mo. Buy Galaxy Z Flip3 5G See details 1 2 3 4 5 Calculate your savings with Optimum Mobile See how much you could save when you switch. Calculate my savings Total connectivity Optimum Mobile is on the T-Mobile network – America’s largest, fastest and most reliable 5G network. Plus, 5G access is included with all plans at no additional cost. And when you combine it with your high-speed internet, you get a seamless connection, at home and on the go. Optimum Mobile leverages T-Mobile 4G LTE and 5G networks. Largest based on comparison of T-Mobile, Verizon and AT&T 5G coverage areas. Fastest based on Opensignal 5G User Experience Report January 2021. Most reliable based on Umlaut 2021/04 5G Audit Report. 5G capable device required. 5G not available in all areas or on all plans. Get started All plans include 5G access at no additional cost Get the next level of connectivity with Optimum Mobile. 5G capable device required. Check 5G coverage Optimum Mobile's commitment to you: Seamless connectivity Stay seamlessly connected at home or on the go. Network Optimum Mobile is on America’s largest, fastest, and most reliable 5G network. Savings Get the benefits of a big carrier without the big carrier price. FlexAbility℠ Same price per line, and you can change plans as your needs change. Plans Our Plans Savings Calculator Phones All Phones Apple Samsung Motorola Bring Your Own Phone Deals All Deals Apple Deals Samsung Deals Motorola Deals Why Us Why Optimum Mobile Optimum FlexAbility Home + Mobile How It Works At Your Service Coverage 5G Coverage Nationwide Network Existing Customers Get Support Add a Line Add a Phone Add International Company Altice USA Optimum Suddenlink Careers Stores MyMobile (My Account) © 2021 Optimum Mobile. All rights reserved. Terms of service Privacy Policy Accessibility Sitemap Contact Us