Optimum Mobile vs Spectrum Mobile

By Rob Webber • Founder & Editor

Head-to-head comparison of plans, features, and pricing

Optimum Mobile

Optimum Mobile

T-Mobile network

$—/mo

0 plans available

Spectrum Mobile

Spectrum Mobile

Verizon network

$—/mo

0 plans available

Looking to switch carrier but not sure if Optimum Mobile or Spectrum Mobile is better? Within this guide, you'll be able to compare Optimum Mobile and Spectrum Mobile coverage, features, plans, and prices side-by-side, so you can decide which carrier offers the best deal.

Optimum Mobile vs Spectrum Mobile: Coverage & Plan Comparison 2026

  1. 1. Optimum Mobile vs Spectrum Mobile: Reviews
  2. 2. Optimum Mobile vs Spectrum Mobile: Plans
  3. 3. Optimum Mobile vs Spectrum Mobile: Coverage
  4. 4. Optimum Mobile vs Spectrum Mobile: Features
  5. 5. Our Verdict
  6. 6. FAQ

Optimum Mobile vs Spectrum Mobile: Reviews

Optimum Mobile
Our Rating:
3.2/5
See Deals → View Plans

Pros

  • ✓ T-Mobile 5G & 4G LTE network coverage
  • ✓ Bundled savings for Optimum Internet customers
  • ✓ No contract

Cons

  • ✗ Requires Optimum Internet
  • ✗ Limited availability
  • ✗ Mixed customer service
Spectrum Mobile
Our Rating:
3.5/5
See Deals → View Plans

Pros

  • ✓ Verizon 5G & 4G LTE network coverage
  • ✓ By-the-gig and unlimited options
  • ✓ No activation or line access fees
  • ✓ Free Spectrum WiFi hotspots

Cons

  • ✗ Requires Spectrum Internet subscription
  • ✗ Limited to Spectrum customers only
  • ✗ Mixed customer service reviews

Optimum Mobile vs Spectrum Mobile: Plans

Optimum Mobile Top Plan

Unlimited

$45/mo

Powered by T-Mobile

See at Optimum Mobile →

Optimum Mobile Plans

Spectrum Mobile Top Plan

Unlimited

$30/mo

Powered by Verizon

See at Spectrum Mobile →

Spectrum Mobile Plans

Optimum Mobile vs Spectrum Mobile: Coverage

Optimum Mobile

Optimum Mobile is powered by T-Mobile 5G & 4G LTE wireless networks.

View Optimum Mobile coverage map →

Spectrum Mobile

Spectrum Mobile is powered by Verizon 5G & 4G LTE wireless networks.

View Spectrum Mobile coverage map →

Optimum Mobile is powered by T-Mobile and Spectrum Mobile is powered by Verizon. Coverage varies by location — check availability in your area.

Optimum Mobile vs Spectrum Mobile: Features

Feature Optimum Mobile Spectrum Mobile
Networks — —
Data Speed — —
3G Network — —
Mobile Hotspot — —
5G — —
VoLTE — —
WiFi Calling — —
Visual Voicemail — —
Bring Your Phone — —
Keep Your Number — —
Contract — —
Credit Check — —
Taxes Included — —
Multi-line Discounts — —
Multi-month Discounts — —
Money Back Guarantee — —
Customer Service — —
International Calls — —
International Roaming — —

Our Verdict

Optimum Mobile is better for budget-conscious users who want plans starting at $0/mo on the T-Mobile network. Spectrum Mobile is better if you want plans on the Verizon network starting at $0/mo. Both carriers offer the same tower coverage as Big Wireless at a fraction of the price.

Who Should Choose Optimum Mobile

  • ✓ You want the T-Mobile network
  • ✓ Plans starting at $0/mo
  • ✓ 0 plan options to choose from
View Optimum Mobile Plans →

Who Should Choose Spectrum Mobile

  • ✓ You want the Verizon network
  • ✓ Plans starting at $0/mo
  • ✓ 0 plan options to choose from
View Spectrum Mobile Plans →

Why You Can Trust This Comparison

I've spent years helping people ditch overpriced phone plans by exposing hidden fees and carrier tricks. At MoneySavingPro, we go beyond the fine print, testing and comparing real-world network performance so you don't have to.

I've personally tested Optimum Mobile, Spectrum Mobile, and other low-cost providers, comparing their speeds, coverage, and pricing to the Big 3. If there's a smarter way to save, you'll hear about it here first.

— Rob Webber, Founder & Editor

Compare Optimum Mobile vs Spectrum Mobile — How Much Could You Save?

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Frequently Asked Questions

Is Optimum Mobile or Spectrum Mobile cheaper?
Optimum Mobile is cheaper, with plans starting at $0/mo. Spectrum Mobile starts at $0/mo.
Which network does Optimum Mobile use?
Optimum Mobile uses the T-Mobile network. You get the same coverage as T-Mobile customers at a lower price.
Which network does Spectrum Mobile use?
Spectrum Mobile uses the Verizon network. You get the same coverage as Verizon customers at a lower price.
Can I keep my phone number if I switch to Optimum Mobile or Spectrum Mobile?
Yes. Both carriers support number porting. You can transfer your existing phone number in about 10-30 minutes during the sign-up process.
Do Optimum Mobile and Spectrum Mobile offer 5G?
Most modern plans from both Optimum Mobile and Spectrum Mobile include 5G access at no extra cost where the network supports it.