United States / Mobile SIM

Ultra Mobile

PayGo

When you need a genuine US wireless number for overseas contacts or key account verifications without high monthly bills, Ultra Mobile PayGo remains an established standby solution. For just $3 every 30 days, the plan includes 100 minutes, 100 SMS messages, and 100MB of domestic data. Its primary advantage is retaining an official US telecom footprint at a predictable, negligible price point rather than functioning as a daily data SIM.

Price guideUSD 3 / 30 days
LocationUnited States
SIM formatPhysical SIM
Product typeMobile SIM

$3 Monthly Standby: Pair with Wi-Fi Calling for Low-Cost International Use

The real return here is keeping an authentic wireless communication channel alive at minimal maintenance expense. When used outside the United States, user experiences frequently emphasize pairing the plan with device-level Wi-Fi Calling to draw from your included minutes and texts instead of paying higher roaming rates. Keep in mind that this is strictly a lightweight voice and SMS tier with zero international data roaming. Extra usage or cellular roaming deducts from your cash balance, and purchasing requires factoring in physical SIM kit and delivery fees via official distributor routes.

What makes it worth buying

  • Maintains an official, active US mobile phone line for an ultra-low recurring cost of just $3 every 30 days.
  • Includes 100 minutes and 100 texts per cycle, which can be utilized internationally over supported Wi-Fi Calling.
  • Delivered as a physical SIM with transparent terms; extra domestic usage draws directly from prepaid wallet balances.

Trade-offs to consider

  • Comes with only 100MB of domestic US data and lacks international data roaming, making it unsuitable for mobile web browsing.
  • Available only on physical SIM cards, requires ongoing account funding to prevent cancellation, and incurs separate shipping/card costs.

Who should choose it

Ideal for users residing in China or overseas who only require occasional SMS and standby voice to keep a US mobile identity. If you need substantial data, complement it with a dedicated roaming plan; check official sales links to get started.

Official site

Plans and pricing

USD 3 / 30 days

Select a package on the official site to see its final price and validity. Check activation, plan renewal and number-retention terms separately.

Prices checked on · Prices retain their original currencies. Check taxes, shipping and initial activation charges at checkout.

Usage and renewal

Intended use
US calls / texts backup
Renewal
Renew every 30 days
  • International voice and text roaming are charged separately by destination; data roaming is not included.
  • Prolonged non-payment cancels the number. Use the sales channels linked by the official site; SIM and delivery charges are separate.

Purchase and official information

Purchase links currently lead directly to the provider. The provider handles orders, activation and support.

Official site
References and user experiences