Join happy Optimum customers who love their Optimum Mobile service.

Optimum Mobile leverages T-Mobile 4G LTE and 5G networks. T-Mobile has America's largest 5G network with more 5G bars in more places. Fastest: Based on median, overall combined 5G speeds according to analysis by Ookla® of Speedtest Intelligence® data 5G download speeds for Q4 2022. 5G capable device required; 5G not available in all areas.​​​​​​

AFFORDABLE CONNECTIVITY PROGRAM: The Federal Government’s Affordable Connectivity Program (ACP), operated by the Federal Communications Commission, reduces mobile Internet charges for qualifying low-income households with a one-per-household benefit of up to $30/mo. or up to $75/mo. for residents of Tribal Lands. ACP eligibility requirements, how to enroll, and plans that may be free with the benefit can be found at optimum.com/mobile/ACP. Available to new and existing Optimum Mobile customers. Commercial accounts are excluded. ACP benefit can be applied to any Optimum Mobile plan. Terms, conditions, and restrictions apply. Credit will be applied to qualified and active customer accounts until the ACP expires, at which time customers will be responsible for full payment of the monthly bill at then current rates. This benefit is portable to and from other participating providers but is not transferable to other individuals or households. Nonpayment of monthly bill may result in service suspension and/or downgrade.
FREE MOBILE SERVICE: Claim is based on Mobile plan tiers priced $30 or less; device, additional services, and taxes and fees (including $20 activation fee) additional. Offer is for Optimum Mobile residential customers that qualify for the Affordable Connectivity Program. Rates are subject to change at any time with advanced notice. Offer is limited to advertised level of service, is not transferable, may not be combined with other offers, and is not available in all areas. Other terms, restrictions and conditions may apply.
Pricing, offers, and terms subject to change and discontinuance without notice. All trademarks and service marks are the property of their respective owner. © 2023 CSC Holdings, LLC, a subsidiary of Altice USA, Inc.