Flex Mobile vs Mint Mobile

By Rob Webber • Founder & Editor

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

Flex Mobile

Flex Mobile

T-Mobile network

$—/mo

0 plans available

Mint Mobile

Mint Mobile

T-Mobile network

$15/mo

4 plans available

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

Flex Mobile vs Mint Mobile: Coverage & Plan Comparison 2026

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

Flex Mobile vs Mint Mobile: Reviews

Flex Mobile
Our Rating:
3/5
See Deals → View Plans

Pros

  • ✓ T-Mobile network coverage
  • ✓ Flexible plan options
  • ✓ No contract

Cons

  • ✗ Newer carrier
  • ✗ Limited track record
  • ✗ Basic features
Mint Mobile
Our Rating:
3.9/5
See Deals → View Plans

Pros

  • ✓ T-Mobile 5G & 4G LTE wireless coverage
  • ✓ Free calls to Mexico and Canada
  • ✓ Free mobile hotspot with all plans
  • ✓ eSIM compatible

Cons

  • ✗ No international roaming
  • ✗ Limited customer service
  • ✗ 3-month minimum sign-up

Flex Mobile vs Mint Mobile: Plans

Flex Mobile Top Plan

Unlimited

$29/mo

Powered by T-Mobile

See at Flex Mobile →

Flex Mobile Plans

Mint Mobile Top Plan

Unlimited

$30/mo

Powered by T-Mobile

See at Mint Mobile →

Mint Mobile Plans

5GB

5GB · 5G

$15

See Plan →

15GB

15GB · 5G

$20

See Plan →

20GB

20GB · 5G

$25

See Plan →

Unlimited

Unlimited · 5G

$30

See Plan →

Flex Mobile vs Mint Mobile: Coverage

Flex Mobile

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

View Flex Mobile coverage map →

Mint Mobile

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

View Mint Mobile coverage map →

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

Flex Mobile vs Mint Mobile: Features

Feature Flex Mobile Mint Mobile
Networks — T-Mobile
Data Speed — 5G & 4G LTE
3G Network — GSM
Mobile Hotspot — ✅
5G — ✅
VoLTE — ✅
WiFi Calling — ✅
Visual Voicemail — ✅
Bring Your Phone — ✅
Keep Your Number — ✅
Contract — Prepaid (3/6/12 month)
Credit Check — ❌
Taxes Included — ❌
Multi-line Discounts — ❌
Multi-month Discounts — ✅
Money Back Guarantee — Yes - 7 days
Customer Service — Mon-Sun 5am-7pm PT
International Calls — Yes - Mexico & Canada
International Roaming — Yes - As add-on

Our Verdict

Flex Mobile is better for budget-conscious users who want plans starting at $0/mo on the T-Mobile network. Mint Mobile is better if you want plans on the T-Mobile network starting at $15/mo. Both carriers offer the same tower coverage as Big Wireless at a fraction of the price.

Who Should Choose Flex Mobile

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

Who Should Choose Mint Mobile

  • ✓ You want the T-Mobile network
  • ✓ Plans starting at $15/mo
  • ✓ 4 plan options to choose from
View Mint 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 Flex Mobile, Mint 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 Flex Mobile vs Mint Mobile — How Much Could You Save?

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Frequently Asked Questions

Is Flex Mobile or Mint Mobile cheaper?
Flex Mobile is cheaper, with plans starting at $0/mo. Mint Mobile starts at $15/mo.
Which network does Flex Mobile use?
Flex Mobile uses the T-Mobile network. You get the same coverage as T-Mobile customers at a lower price.
Which network does Mint Mobile use?
Mint Mobile uses the T-Mobile network. You get the same coverage as T-Mobile customers at a lower price.
Can I keep my phone number if I switch to Flex Mobile or Mint 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 Flex Mobile and Mint Mobile offer 5G?
Most modern plans from both Flex Mobile and Mint Mobile include 5G access at no extra cost where the network supports it.