(418 customer reviews)


Order worth Rs1,300 to be eligible for free shipping option AND a free gift!

Buy a pre-activated TSIM USA SIM Card in India for less than it costs in USA! Avoid shopping around in USA for the best plan and know your number before travel!
  • Unlimited Incoming, Outgoing – Local and India!
  • Unlimited Data with Hotspot sharing. 5G enabled!
  • High coverage cards available for remote areas & national parks
  • Optional Roaming Plans for Canada & Mexico
  • Know your number before travel.
  • Much cheaper than SIM cards purchased in USA!
  • Prepaid SIM Cards for trips of upto 6 months
  • eSIM options available
  • Click here for more options for USA!

Comparison of USA SIM Cards

To help you choose your USA SIM card, we have tabulated differences between Standard and High Coverage SIM Cards.

Standard SIMHigh Coverage Sim
Network 1T MobileAT&T
CoverageVery GoodExcellent
Data SpeedExcellentVery Good
Local MinutesUnlimitedUnlimited
Coverage in Canada / MexicoNoYes 2
India CallingUnlimitedUnlimited – 2 Stage 3
Tenure 41 to 6 months available1 month & daily plan available
Additional FeaturesCall 75+ countries, 5G Network eSIM5G Network, eSIM
RecommendationEconomical plansBest for Remote Areas


  1. The SIM card could either be direct from these operators, or from operators that use these networks. The helpdesk can tell you which.
  2. Data Speed may be lower in Canada & Mexico
  3. High coverage cards use 2 stage dialing for India where you dial a local number first then the India number.
  4. You can extend beyond this tenure directly from the operator’s website.

Additional Information SIM 1

Please enter activation date below. It can be modified later.

Additional Information SIM 1

Your phone number is generated after activation. Validity period begins on activation, so activate only the day before you travel. SIM card will be activated by end of the day you specify. No activation on Sundays. Activation only after delivery of SIM Card. High Coverage cards take minimum 24hours to activate.

Express shipping: Order before 5PM to get this by 11AM tomorrow. (In most cities. Weekdays only.)

Check available shipping methods :
SKU: unlimited-usa-sim-card-262795 Categories: , , Tags: , ,


  • Incoming: FREE
  • Outgoing – Local: FREE
  • Outgoing – India: FREE
  • SMS – Local & International: FREE
  • Data: FREE
  • NW Selection: Automatic
  • 3-in-1 (standard, micro and nano) size SIM card fits all phones.
  • Know your number in advance. Activation before travel.
  • We need a copy / photo of your passport & visa before activation
  • Billing: Prepaid


Activation process

You need to specify an activation date for these cards. No activation on Sundays. Your phone number will be sent to you only after activation. Your validity period begins when the card is activated, due to which we suggest to activate only the day before you travel.

Using the SIM Card

Using the SIM Card for the first time
  1. Power off your phone
  2. Insert your new SIM card
  3. Power on your phone
  4. Your phone should connect on a GSM/WCDMA/LTE network.

Our cheaper SIM cards work on the T mobile network, either directly or through their partners. T mobile is an ultra fast network, however its remote area coverage lags that of AT&T. If you intend to visit many remote areas in the USA, such as Alaska, natural beauty spots, national parks etc, you may want to consider our SIM cards that use the AT&T network, marked (High Coverage).

Receiving calls

People in USA can dial your number directly to reach you, for example, 1 804 555 1233; People outside USA need to add + to your number, for example, +1 804 555 1233

Calling a number in North America

Dial the 11 digit  number directly;  for example, call number 1 804 555 1233 directly. You can also add + to the number before dialing. There is no distinction between a landline number and a mobile number in North America

Calling India using Direct Dial

Dial “011” or “+” + country code + phone number. For example, to call India number 022 24216344, dial “01191 22 24216344” or +91 22 24216344.

Calling India using 2 stage dialing (for High Coverage cards):

Dial USA Access Number +13476701779 & when prompted dial the India number in full international format. E.g. 912224216344).


TSIM’s customer service agents can be reached via:
    Phone: +91 22 24216344 / +1 646 918 1335 / +44 203 773 2460.

Emergency Call Number: 911

Please dial “911” to report an emergency. They will ask you your location and the nature of the emergency. There are penalties for calling this number when not in emergency situations.

Extension of validity

These cards can be refilled at the telecom operator’s site for an extension of validity. The telecom operator name is mentioned on the SIM card that you receive. These refills will generally be more expensive than the rates paid to TSIM.

APN Setting

APN setting is automatic and should not require to be set manually. In case of no data initially please restart your phone and wait for a few minutes.

What is an eSIM?

eSIM stands for “embedded” SIM which is installed in your phone by scanning a QR code or tapping a notification. If an activation date is required the QR code / Notification is sent after activation, else 24hours after completing your documentation.

eSIM Advantages

  • Easy to use: Set up your plan by scanning a simple QR code or tapping a notification.
  • Save on Shipping cost: No physical delivery requirement
  • Save on time: In a rush to travel? We will send eSIM QR Code via email. Scan it as per instructions and It will be ready to use upon arrival.
  • Keep your original SIM: The eSIM is in addition to your original SIM which will work as usual if you need it.

eSIM Disadvantages

  • Unfamiliar: Since it is a new technology expect to be learning a bit.
  • eSIM Compatible Phones: eSIM will only work in eSIM compatible phones. As a general rule, iPhone 11 and Android model 2021 and higher models are compatible with eSIM.
  • Single Use Only: Most eSIM codes can be used only once. Please do not delete the eSIM created on your phone, since it cannot be recreated on your phone or any other phone. However you can de-activate the eSIM when not needed from your settings.
  • Transfer of eSIM: To transfer an eSIM from one phone to another you must visit the store of the Operator concerned. However some USA eSIMs can be transferred from one iPhone to another.

Activating eSIM on your Device using a QR Code

Most eSIMs are installed using a QR code. The QR code is sent to you by eMail. You need an Internet connection to install an eSIM

iPhone XR, XS and newer
  1. Go to Settings, then Cellular.
  2. Select Add a plan, and the Camera app will open.
  3. Point your camera at the QR activation code until you see a message that says Installing cellular plan.
2021 Android and newer
  1. Go to Settings > Connections > SIM card manager
  2. Tap Add mobile plan
  3. Tap Add using QR code
  4. Scan the QR activation code

Activating eSIM on your Device using an Operator Notification

T-mobile, AT&T and some other operators make it even simpler to install eSIMs. They send a notification directly to your phone. Just tap on the notification and follow the instructions as in images below. The notification is sent to the phone you intend to use on your trip for which you have given us the EID and IMEI number by dialing *#06#.

*#06# for EID and IMEI
Operator Notification
Notification in Settings
Request to Activate
Activating eSIM
eSIM in Settings

Additional information

Weight 0.1 kg
Validity (months)

1, 2, 3, 4, 5, 6

4G Data per month (rest at 2G speed)

1GB – 2 Stage India Dial, 1GB – 2 Stage India Dial (eSIM), 1GB – no India Calls, 1GB, 2GB, 3GB – 2 Stage India Dial, 3GB – 2 Stage India Dial (eSIM), 3GB – no India Calls (eSIM), 3GB, 5GB, 5+ Days Unlimited 4G (High Coverage – no HotSpot), 6GB – 2 Stage India Dial, 6GB – 2 Stage India Dial (eSIM), 6GB, 9GB, 10GB, 12GB – 2 Stage India Dial, 12GB – 2 Stage India Dial (eSIM), 12GB, 12GB Student Discount, 10GB + 5GB in Can Mex, 10GB + 5GB in Can Mex (eSIM), 15GB, 15GB with Free Call Credit, 18GB, 40GB, 40GB Student Discount, 60GB, 60GB Student Discount, 40GB (no HotSpot), 125GB, Unlimited Data + 5GB in Can Mex, Unlimited Data + 5GB in Can Mex (eSIM), 10+ Days Unlimited 4G/5G eSIM (High Coverage – no HotSpot), 1GB (High Coverage – Economy), 5GB (High Coverage), 10GB (High Coverage), 15GB (High Coverage), Unlimited 4G Data (5GB in Canada + Mexico), Unlimited 4G Data (no HotSpot), Unlimited 4G Data (High Coverage – no HotSpot), Unlimited 4G Data (High Coverage)

418 reviews for USA SIM Card

  1. K S Monga (verified owner)

    Excellent services by T sim. I’m a regular user of Tsim, & am very happy that we now have convenience & reliability at our finger tips. Strongly recommended.

    • Services Tsim

      Thank you for your kind words and long support.

  2. Ravinder Bhat

    good product. No complaints since I have been using for the past 4 years .

    • Services Tsim

      Thank you for your kind review and long support.

  3. Vineet Bhalla Akshay Bhalla (verified owner)

    The SIM purchase is very easy and hassle free experience. I have every time took SIM from T-SIM whenever I visit abroad. Also the SIM card works flawlessly abroad. Very good connection and data speed. Keep it up.

    • Services Tsim

      Thank you for your kind words and continued support.

  4. Nishant

    Great connectivity as always!

    • Services Tsim

      Thank you for your kind review.

  5. Sunil Kumar

    This is my second purchase from TSIM. The network coverage is great and also the quality of network data is awesome. Will consider TSIM again for my future travels!

    • Services Tsim

      Thank you for your kind words and continued support.

  6. Darshana Menon

    I love how easy it is to order the sim. It is always delivered on time, and I love the convenience of having a working phone as soon as I have landed in another country! Coverage was great. I drove cross-country, and had almost no issues with coverage.
    Thank you.

    • Services Tsim

      Thank you for your kind words and review.

  7. Arjun Unnikrishnan


    • Services Tsim

      Thank you.

  8. VVS


    • Services Tsim


  9. Arvind

    Great experience. Once the payment was done and KYC details provided the activation happened as per the defined date. By the time I was in US the number was already working and was able to communicate with folks back home as well as local UBER account.

    • Services Tsim

      Thank you for your kind review and for pointing out an important use of local phone numbers.


    I bought TSIM high coverage AT&T sim before travelling to NC, USA and it worked flawlessly. Dialing india number is a bit hassle as its a 2 stage dialing but it works perfectly. Just go for TSIM.

    • Services Tsim

      Thank you for your kind review and recommendation.

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Questions and answers of the customers

  1. Answered by the admin Users are required to add an Activation Date while ordering the USA SIM Card. The SIM Card would be activated by the end of the date specified and users are informed by email. The SIM would be ready to use after the receipt of the email.
  2. Answered by the admin The SIM can be activated while in India but will be usable in the USA only. It will not work in India.
  3. Answered by the admin Yes! You can select the option of Airport Delivery at the time of placing your order.

Send me a notification for each new answer.