IN-STORE ONLY! Get 1 Unlimited Mobile Line for $10/mo. for 12 mos. Visit storeSee details

Available Deals

2-for-1 Unlimited lines

  • Buy 2 Unlimited or Unlimited Max lines for the price of 1 single line
  • Enjoy 12 monthly bill credits
  • Transfer both numbers within 14 days

Get 1 Unlimited line for $25/mo.

  • Or choose 1 Unlimited Max line for $35/mo.
  • Enjoy 12 monthly bill credits
  • Requires number transfer within 14 days

Get up to 50% off iPhone 16 or iPhone 16 Pro

  • Save more! Get 50% OFF iPhone 16 on an Unlimited Max plan
  • Or, get 25% OFF iPhone 16 on an Unlimited plan
  • New or existing customers who transfer a number to Optimum Mobile

Get Samsung Galaxy S25 ON US

  • Finance your new phone
  • Choose any Unlimited plan
  • Requires Trade-in valued at $300 or more
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Bring your phone.
Keep your number.

Switch to Optimum Mobile today.

Check your device's compatibility with our service. Then, activate your phone with eSIM (if supported) or get a SIM card in the mail.

Optimum tip: Avoid a deposit fee by transferring your number to Optimum Mobile.

Number of devices

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Device compatibility

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Why eSIM?

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With an eSIM-ready phone, you'll connect quicker, safer, and eliminate the hassle of moving a physical SIM card.

Best 5G coverage & speed

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Optimum Mobile keeps you connected on America's largest 5G network.

Optimum Mobile Unlimited
plans start at $25/mo.*

  • Unlimited data, talk & text
  • 20 GB premium data
See details
Always included
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Unlimited talk and text
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Flexibility to switch plans anytime
5g
5G access at no additional cost**
international
International plans and travel passes available for purchase
nationwide
Nationwide coverage
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Extra support for phone setup

Frequently asked questions