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Phone carrier guides: switch carriers, save on your bill, and compare plans on Verizon, T-Mobile, and AT&T — Page 8

Read expert advice about cell phone carriers

What phones are compatible with US Mobile? Most unlocked phones work — T-Mobile or Verizon from $5/mo
What Network does Optimum Mobile Use?
What phones are compatible with Boost Mobile? Most unlocked phones work — AT&T and T-Mobile from $15/mo
What phones are compatible with Mint Mobile? Most unlocked phones work — T-Mobile from $15/mo
What phones are compatible with Twigby? Most unlocked phones work — Verizon from $5/mo
Best T-Mobile network carriers in 2026: Mint Mobile, Tello, Lyca — same T-Mobile 5G from $5/mo
Does Mint Mobile have a free trial? What to know — T-Mobile from $15/mo, cancel anytime
MVNO list: What carriers run what networks?
List of mobile virtual network operators
3 min read
Mint Mobile BYOP: Phone compatibility check
What phones are compatible with Mint Mobile?
5 min read
Mint Mobile customer service: how to get help — T-Mobile plans from $15/mo
What phones are compatible with Mint Mobile? Most unlocked phones work — T-Mobile from $15/mo
Lyca Mobile customer service: how to get help — T-Mobile plans from $10/mo
What network does Lyca Mobile use?
How to check your IMEI number — verify your phone is unlocked before switching to any carrier
How to unlock a SIM card without a PUK code — fix a locked SIM on any Android or iPhone
How to remove a SIM card from Android or iPhone — takes 30 seconds, no tools needed
How to replace a SIM card: remove the old, insert the new, activate online — takes 10 minutes
How to find your SIM card number: on Android, iPhone, or the physical card — 2-step guide
How to get a SIM card: order online free from any no-contract carrier — plans from $5/mo
How to insert a SIM card: step-by-step for Android and iPhone — works on any no-contract carrier
How much could you save?
Calculate your savings now
1.Current carrier:
  • T-Mobile
  • Verizon
  • AT&T
  • Other
2.Data usage:
  • 2GB
  • 5GB
  • 10GB
  • 15GB
  • 20GB
  • Unlimited
  • Not sure
3.Current bill:
  • $10
  • $20
  • $30
  • $40
  • $50
  • $60
  • $70
  • $80
  • $90
  • $100
  • $110
  • $120
  • $130
  • $140
  • $150
  • $160
  • $170
  • $180
  • $190
  • $200
Answer the 3 questions above before proceeding.
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