Buy US SIM Card, US eSIM (USA) – Latest US 4G/5G Travel SIM Card

The US has 4 major mobile carriers: Verizon, AT&T, T-Mobile and US Cellular. Verizon has wide coverage and stable service; AT&T stands out with high speed, reasonable rates, and many promotions for tourists; T-Mobile and US Cellular offer cheap plans, but their coverage in rural or remote areas is more limited than Verizon and AT&T. The US telecommunications infrastructure is developing very strongly, meeting the needs of using US SIM cards, US travel SIM cards, and internet connectivity for both local residents and international customers.

DETAILED INFORMATION ON US SIM PLANS

TOTAL DATA VOLUME PACK (HIGH SPEED)

• Choose the number of days to use according to your needs
• After using up high-speed data, switch to normal speed, unlimited
• Usage days are counted from the time the SIM is inserted into the device
• Make free calls on Zalo, Viber, Facebook, Facetime
• Carrier: Verizon, AT&T, T-Mobile and US Cellularwide coverage
• Supports Wi-Fi sharing (hotspot)

DAILY FLEXIBLE DATA PACK

• Choose the number of days to use
• 4 levels: 500MB, 1GB, 2GB, 3GB high speed/day
• After exceeding the daily high-speed limit, revert to normal speed, unlimited
• Automatically renews data capacity after 24 hours
• Free calls via Zalo, Viber, Facebook, Facetime
• Carrier: Verizon, AT&T, T-Mobile and US Cellular Mobile
• Has hotspot, Wi-Fi sharing
  SIM allows remote top-up, extension of usage days, no worries about running out of data midway. Need support, call now 0974.051.444 or 0386.001.001 (24/7 support)
  

VIDEO ON HOW TO INSTALL AND SET UP SIM EXTREMELY EASILY 

BEST NETWORK PROVIDER INFORMATION IN THE US – COVERAGE – US EMERGENCY NUMBERS

Major Mobile Carriers in the US

The US currently has 4 major mobile carriers: Verizon, AT&T, T-Mobile and US Cellular.

• Verizon:
  The oldest carrier with extensive coverage from big cities to rural areas. Stable service, many support agents, and flexible plans.

• AT&T:
  Highly rated for internet speed, especially 4G/5G, suitable for users needing high-speed data. AT&T frequently offers deals for tourists, has reasonable rates, and good customer service.

• T-Mobile & US Cellular:
  Offers cheap plans, suitable for basic needs like calling, texting, or average internet usage. However, coverage and speed in rural or remote areas are more limited compared to Verizon and AT&T.

Coverage of Carriers in the US

• Verizon and AT&T:
  Have the widest coverage in the US, ensuring strong connections in most states, major cities, tourist destinations, and even rural areas. This is the best choice for tourists or frequent travelers.

• T-Mobile and US Cellular:
  Mainly strong coverage in major cities like New York, Los Angeles, Chicago, etc. In rural or remote areas, the signal may be weak or unstable.

Emergency Phone Numbers in the US

When traveling or living in the US, you should save the following emergency numbers:

• Police, fire, ambulance: 911
• Tourist support hotline:1-800-407-4747 (Visit USA)

These numbers operate 24/7 nationwide and also support English.