Giá bán tại Mỹ: 1.220.000 VNĐ

    Giá ưu đãi 799.000 VNĐ

    U.S.A. 12GB 10Days plan for G card

    ☆Use T-Mobile signal with 96% U.S. voice and data coverage

    ☆Duration is 10 days (Additional purchase: You can extend the current 10-day plan to 15 days). G-card includes unlimited talk/text within the U.S and unlimited Internet access with 4GB 3G data. Specially, you can always use Facebook with high speed and share Wi-Fi hotspot with your friends

    ☆Special offer from CT: Buy plan and get SIM kit for free

    ☆Free SIM card cutting service for iPhone. Note: G-card is available for mobile phone only, other devices such as tablet, iPad or Wi-Fi router are not supported

    Plan description

    US dollar depreciation On sale in limited time only !

    Unlimited talk/text in the U.S (including Hawaii) and unlimited internet access with the first 4GB at 3G speed (speed then slows down to 2G until the last day). Plan is available in 10 days (you can purchase extra 5 days with just $$$).

    4GB is not enough for you? Check: G-card 12GB plan

    About G Card

    G Card is suitable for short stay

    Special price plan: buy plan get SIM kit for free (without activation fee and any additional cost). You just need to pay $xx for the whole plan + SIM kit

    Limited supply: you can only buy one card for one phone.

    Note: the internet speed of G card is a little slower than the original T-Mobile SIM card (particularly in densely populated areas. Using this card in New York, San Francisco is not recommended). If you want to experience high quality internet with 4G LTE speed, please check T-Mobile Prepaid Card Plan.


    1.The plan remains valid only 10 days after activation (you can purchase extra 5 days).

    2.G Card should be enable within 50 days (meanwhile, arrival date in U.S. should be within 50 days after your purchase).


    G Card uses T-Mobile signal. Its network covers all over the main cities in the U.S., including Hawaii.

    Please input your destination and check coverage before placing order (if your destination is Alaska, please choose U.S. N Card). check the signal

    How to use

    CT will activate the card, product’s duration is 10 days counting from the arrival day. After that, your card will be no longer available (if you stay longer than 10 days, please purchase an extra 5 days package or check these cards out: G-card 28 days and T-Mobile Prepaid Card).  This plan is valid for 10 days, after that, SIM card will be invalid (You can purchase additional 5 days package). Upon arrival, insert the SIM card into your phone, select signal manually or automatically then enjoy calls and internet.

    Phone support

    1. Phone supports GSM 1900 (otherwise it can’t access the internet with 3G speed) read more
    2. Sim card is suitable for mobile phone only and unavailable for tablet/phablet or Wifi router
    Read more


    Unlimited data access in the U.S with up to 4 GB 3G data (after 4 GB speed slows down to 2G).

    Special offers from this plan: you can always use Facebook with high speed without deducting data from 4GB high speed. Plus, you can also share Wi-Fi hotspot with your friends.

    Terms and Conditions of using 3G speed:

    (1) Phone should support WCDMA/HSPA 1900 (available for iPhone 6s/6/5s/5c/5/4s/4)

    (2) Can be used in the following locations:

    -G Card does not support 4G LTE (If you want to use LTE please check T-Mobile Plan)

    -The internet speed of G Card is a little slower than T-Mobile (Particularly in densely populated districts, ex: Universal Studios, Disney Land.  Using in New York, San Francisco are not recommended). If you want to experience high speed internet 4G LTE, please check T-Mobile Prepaid Card Plan.


    Unlimited text in the U.S (sending and receiving). Plus, free for receiving international messages.


    Unlimited calling and receiving calls in the U.S (mobile and landlines). Free receiving international calls (includes calls from Malaysia/Singapore). If you want to call to Malaysia, Singapore, please purchase additional international calling feature.

    Call from US to Malaysia, Singapore, or other countries

    How to make international call:

    Keep in touch with your family and friends back home with international calling service for just $$$! Add this feature into your cart and save on international charges! (you can add it on the order page).

    International calling feature details:

    Unlimited call and text to Malaysia/Singapore landlines.

    Calls to XXX

    Please confirm and agree  訊號查詢 and 使用/儲值說明.

    How to use

    CT will set up your G card according to your plan and arrival date. The deposit amount will directly deposit into your account. Once arrive the destination, please insert the SIM card into your phone, then the signal should automatically be selected or  manually selected and enjoy calls and internet.

    Internet Settings

    Most of phone is able to connect to the network after inserting SIM card, but some devices require to set the mobile APN: multibrand manually (see how to set APN )

    Please understand that market is flooded with many types of phone, which CT cannot check them individually, please confirm whether your phone’s specification is compatible or not before any purchase.

    If the specification is available but unable to use internet, please check Why phone is unable to surf the Web .If you still have problem, please ask the phone manufacturer.

    Some phone throttle app may  disturb hotspot sharing service, please check it by yourself. See more information:手機上網/設點分享設定

    Notes: If the system has confirmed that the account has been activated,  then card is not refundable.


    G card is different to T-mobile card, therefore it is is unable to recharge.

    Other consierations

    CT is the G card authorized agent but not the original telecommunications company. We only offer phone number activating service and setting plan. For questions regarding the usage of account, the debit problem and changing plan, please ask the telecommunication company.

    Please check the local signal of your destination and whether the G card is compatible for your phone before any purchase.

    Please note once the activation is confirmed, CT cannot provide refund for the following situations:
    1. The signal of destination is weak or unavailable.
    2. Device cannot be use caused by any personal setting.
    3. Dissatisfied with internet speed and calls’ quality
    4. Unable to use the hotspot sharing services (If the plan includes hotspot sharing service, once the plan is activated, the hotspot service should also be activated. Please check the device setting if the service is still unavailable)
    5. Leftover amount in the account
    6. Unable to use caused by any other problem  (After successful activation )
    7. If you are unable to use G card after landing in US within the next 48 hours, please contact CT as soon as possible. Request for refunding without any contact is unacceptable.
    8. One device is only available to use one G card within half a year, if you purchase more than one G card simultaneously, it won’t work for your phone.

    *Please provide personal information and order number as your reference upon customer service .
    *Non-transferable card
    *G card plan and the information of use go by with the GoSmart official website. All information subject to change will without prior notice
    *Purchase means you agreed with all of the terms and conditions on our website.

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