Optimum Mobile vs US 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

US Mobile

US Mobile

Verizon network

$10/mo

3 plans available

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

Optimum Mobile vs US Mobile: Coverage & Plan Comparison 2026

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

Optimum Mobile vs US 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
US Mobile
Our Rating:
4.6/5
See Deals → View Plans

Pros

  • ✓ T-Mobile and Verizon 5G & 4G LTE network coverage
  • ✓ Multi-line discounts for family plans
  • ✓ Free trial available
  • ✓ Excellent score on Trustpilot
  • ✓ TV, music, & gaming subscription perks on unlimited plans
  • ✓ eSIM compatible

Cons

  • ✗ International calling is an extra cost
  • ✗ International roaming is an extra cost
  • ✗ Mobile hotspot allowance only available on unlimited plans

Optimum Mobile vs US Mobile: Plans

Optimum Mobile Top Plan

Unlimited

$45/mo

Powered by T-Mobile

See at Optimum Mobile →

Optimum Mobile Plans

US Mobile Top Plan

Unlimited

$25/mo

Powered by Verizon

See at US Mobile →

US Mobile Plans

Light

2GB · 5G

$10

See Plan →

Unlimited Basic

Unlimited · 5G

$25

See Plan →

Unlimited Premium

Unlimited · 5G

$44

See Plan →

Optimum Mobile vs US Mobile: Coverage

Optimum Mobile

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

View Optimum Mobile coverage map →

US Mobile

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

View US Mobile coverage map →

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

Optimum Mobile vs US Mobile: Features

Feature Optimum Mobile US Mobile
Networks — Verizon & T-Mobile
Data Speed — 5G Ultra Wideband & 4G LTE
3G Network — CDMA & GSM
Mobile Hotspot — ✅
5G — ✅
VoLTE — ✅
WiFi Calling — ✅
Visual Voicemail — ✅
Bring Your Phone — ✅
Keep Your Number — ✅
Contract — No Contract
Credit Check — ❌
Taxes Included — Yes - Premium plan
Multi-line Discounts — ✅
Multi-month Discounts — ❌
Money Back Guarantee — ❌
Customer Service — Mon-Sun 8am-12am ET
International Calls — Yes - 150+ countries (Premium)
International Roaming — Yes - 150+ countries (Premium)

Our Verdict

Optimum Mobile is better for budget-conscious users who want plans starting at $0/mo on the T-Mobile network. US Mobile is better if you want plans on the Verizon network starting at $10/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 US Mobile

  • ✓ You want the Verizon network
  • ✓ Plans starting at $10/mo
  • ✓ 3 plan options to choose from
View US 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, US 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 US Mobile — How Much Could You Save?

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Frequently Asked Questions

Is Optimum Mobile or US Mobile cheaper?
Optimum Mobile is cheaper, with plans starting at $0/mo. US Mobile starts at $10/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 US Mobile use?
US 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 US 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 US Mobile offer 5G?
Most modern plans from both Optimum Mobile and US Mobile include 5G access at no extra cost where the network supports it.