When checking your phone compatibility with this SIM card, it may show as 'Compatible' but you need to tap on the question mark symbol to reveal more information about the supported bands. The example above shows the phone is compatible only for a limited number of network bands. This will limit the coverage and hamper the usage experience. Make sure sufficient bands are supported before purchasing and using this SIM card. Check your phone compatibility here.

Ultra Mobile is one of the largest MVNO in the United States and it uses the T-Mobile network. Enjoy 15GB unlimited data and once the data is used up, you can still surf at 128kbps. The advantage of this card is its Unlimited Calls & SMS features within United States to more than 80 countries including Malaysia. For countries outside these 80 countries, you can still contact them because this card comes with US$5 calls credit to countries not covered by the free calls stated in the table below. 

Countries that you can enjoy unlimited Calls:

This card is so affordable every one in your travel group can have one of this USA Travel SIM card each and stay connected with each other at all times for your trip to USA.

Step 1
Once arrive in USA, activate the SIM by visiting HERE. Once activated, you will then receive the phone number via SMS. Take note that the 30 days usage starts immediately after you activate it online.

Step 2
Set up APN according to your phone OS:

Select the APN you just set and restart your phone. It may take a few restart to take effect.

Step 4
Turn on ‘Data Roaming’ (under Mobile Networks in settings)

Dialling Methods

USA Local Calls :
Area Code + Tel Number OR 1+Area Code+Tel Number
USA Local SMS :
Country Code + Mobile Number

International Calls :
011 + Country Code + Area Code + Tel Number
International SMS :
Country Code + Mobile Number

How good is the network coverage of this USA travel prepaid SIM card?

T-Mobile has one of the widest network coverage in the USA. It is certainly as good as it gets in terms of coverage. You can check the coverage by entering your zip code HERE. 

How do I know if my phone is compatible with this SIM card?

You can visit HERE to check your phone compatibility. Insert a zip code and next select your phone model.

If I finished using the 15GB of my data, will I still be able to surf internet at a slower speed?

Yes you can but the speed will be slowed down to 128kbps.

Can I use top up when I finished using data in this card?

Top up via Ultra Mobile app, go to 'Manage Plan' section to purchase top up or visit any nearest Ultra Mobile branch in USA

Is the data inside this card enough for my usage?

An average person consumes 4GB (4000MB) of data in a 15 days period. More less if travelling overseas for leisure as most of the time will be spent looking at sceneries or participating in some form of outdoor activities. To find out more about usage, you can read our general FAQ here.

What are the shipping rates and how long will it takes for my purchases to arrive?

Find out more information on our shipping and delivery here.

Can I use this SIM card in a new phone?

Make sure you make at least 10 to 15 minutes calls and receiving calls to unlock the phone so it can be used with overseas SIM cards.