T-Mobile vs Xfinity Mobile

By Rob Webber • Founder & Editor

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

T-Mobile

T-Mobile

T-Mobile network

$—/mo

0 plans available

Xfinity Mobile

Xfinity Mobile

Verizon network

$—/mo

0 plans available

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

T-Mobile vs Xfinity Mobile: Coverage & Plan Comparison 2026

  1. 1. T-Mobile vs Xfinity Mobile: Reviews
  2. 2. T-Mobile vs Xfinity Mobile: Plans
  3. 3. T-Mobile vs Xfinity Mobile: Coverage
  4. 4. T-Mobile vs Xfinity Mobile: Features
  5. 5. Our Verdict
  6. 6. FAQ

T-Mobile vs Xfinity Mobile: Reviews

T-Mobile See Deals → View Plans
Xfinity Mobile
Our Rating:
3.6/5
See Deals → View Plans

Pros

  • ✓ Verizon 5G & 4G LTE network coverage
  • ✓ Mix and match plans per line
  • ✓ Free Xfinity WiFi hotspots nationwide
  • ✓ No activation fees

Cons

  • ✗ Requires Xfinity Internet subscription
  • ✗ Limited to Xfinity customers only
  • ✗ Data deprioritization during congestion

T-Mobile vs Xfinity Mobile: Plans

T-Mobile Plans

Xfinity Mobile Top Plan

Unlimited

$45/mo

Powered by Verizon

See at Xfinity Mobile →

Xfinity Mobile Plans

T-Mobile vs Xfinity Mobile: Coverage

T-Mobile

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

View T-Mobile coverage map →

Xfinity Mobile

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

View Xfinity Mobile coverage map →

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

T-Mobile vs Xfinity Mobile: Features

Feature T-Mobile Xfinity 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

T-Mobile is better for budget-conscious users who want plans starting at $0/mo on the T-Mobile network. Xfinity 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 T-Mobile

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

Who Should Choose Xfinity Mobile

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

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Frequently Asked Questions

Is T-Mobile or Xfinity Mobile cheaper?
T-Mobile is cheaper, with plans starting at $0/mo. Xfinity Mobile starts at $0/mo.
Which network does T-Mobile use?
T-Mobile uses the T-Mobile network. You get the same coverage as T-Mobile customers at a lower price.
Which network does Xfinity Mobile use?
Xfinity 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 T-Mobile or Xfinity 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 T-Mobile and Xfinity Mobile offer 5G?
Most modern plans from both T-Mobile and Xfinity Mobile include 5G access at no extra cost where the network supports it.