Optimum Mobile’s on
America’s largest &
5G network

Plans starting at $15/mo.

  • Unlimited talk & text
  • Nationwide network & coverage
See details

Tax season savings with an
epic return

Get up to
$1,100 OFF
with any plan

With trade-in

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Stay connected on America's largest and fastest 5G network.

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 2023. 5G capable device required; 5G not available in all areas.


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Other restrictions: Credit approval may be required. Offer subject to discontinuance at any time, not available everywhere or for all phones/networks, and may not be combined with any other Optimum Mobile offers. Other terms and conditions apply; see optimum.com/mobile/plan for plan details. All rights reserved. © 2023 CSC Holdings, LLC.