Spectrum Mobile Customer Reviews 2026

SECOND LINE

One Phone. Two Worlds.

Keep your personal life separate from work without the extra cost or hassle of carrying a second phone.

Get a Second Phone Number for Less

  • Unlimited talk and text (U.S., Canada and Mexico)

  • Shares unlimited data from your first line

  • Transfer an existing number or get a new one

  • Designed for Dual SIM Dual Standby smartphones

  • Available to residential and business customers

Why Add a Second Line?

Separate Work From Personal

Look professional and preserve your work-life balance with a dedicated number for business or side jobs.

Share Confidently

Use a separate number for dating, reservations and online sign-ups.

Stay Private

Give family, close friends, caregivers and more a dedicated personal number.

How It Works

Second Line is a smarter, simpler way to stay connected – manage everything from a single device.

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Dual-Line Capability

Use two phone numbers on one phone – no separate apps required.

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Flexible Number Options

Bring your existing phone number or start fresh with a new one.

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Simple, Clear Pricing

Add for just $10/mo plus a one-time $20 activation fee.

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Frequently
Asked
Questions

Yes, a compatible phone with native dual-SIM (eSIM) technology can support two phone numbers on a single device.

Phones with native dual-SIM (eSIM) technology use Dual SIM Dual Standby to let you use two lines on one device.
 

Second Line is only $10/mo plus a one-time activation fee of $20/mo. There are no hidden charges and no contracts.
 

Second Line is compatible with most Dual SIM Dual Standby smartphones, including these supported models:

  • iPhone 13 or newer

  • Samsung Galaxy S24 or newer

  • Galaxy Z Flip, Fold 6 or newer

  • Google Pixel 9 series or newer
     

Yes, you can transfer an existing number you already own or we can assign a new phone number.