We 

Full Advertiser Disclosure:

MoneySavingPro believes everyone should be able to cut their bills and choose the best deal based on their individual requirements. While our site doesn't feature every carrier or provider available on the market, we're sure you'll be able to make significant savings from the information we provide and the free independent tools we create.

How can we provide this service for free? Our partners compensate us. This may influence which plans we compare and review and write about, but it does not effect our recommendations or advice, which are based on thousands of hours of research. Our partners cannot pay us to guarantee favorable reviews of their products or services.

 when you click our links.

Project Fi SIM Card

Bring your own phone to Project Fi

Google Fi SIM Card - Horizontal
Customize your data plan
$70/moSee Deal

Google Fi SIM card description

  • Coverage on T-Mobile, Sprint, and US Cellular networks
  • Prepaid with a twist - no contract, credit check, or activation fees; if you use more or less data than the plan you choose, you'll be credited or billed for the difference
  • Bring your own compatible device or buy a Google Fi phone
  • Keep your phone number
  • Mobile hotspot/tethering supported
  • International calling available; international roaming available in over 200 countries using your plan data and a flat fee per talk minute
  • 24/7 customer service

Google Fi SIM card specifications

Carrier FeaturesGoogle Fi
Network:T-Mobile
Data Speed:4G LTE
3G Network:WiFi
Mobile Hotspot:
Bring Your Phone:
Keep Your Number:
Contract:No - prepaid
Credit Check:
Customer Service:24/7
International Calls:
Money Back Guarantee:

Google Fi SIM card data plans

PlanNetwork CoverageDataPrice
Unlimited DataT-MobileUnltd$70

T-Mobile vs Google Fi Plan Comparison

Keep your T-Mobile phone, number & coverage: Save $0 per year

CarrierNetwork Coverage4G LTE DataPriceAnnual Cost
T-MobileT-Mobile 4G LTEUnltd*$70/mo$840/yr
Google FiT-Mobile 4G LTEUnltd$70/mo$840/yr
*Don't waste money on unlimited data - Avg. data usage is only 3-5GBSavings$0/mo$0/yr

Google Fi SIM card activation process

Bringing your own phone to a cheaper carrier is easy:

  1. Order the Google Fi starter kit online
  2. Replace the SIM card in your phone and follow the activation process
  3. If you wish to transfer your phone number, the process may take up to 24 hours

Google Fi SIM Card FAQs

What is a Google Fi SIM card?

A SIM (Subscriber Identity Module) card is a removable memory chip that stores information unique to the cell phone user.

What does a Google Fi SIM card do?

Cell phones need a SIM card in order to connect to a phone network in order to make calls.

How do I remove a Google Fi SIM card from my phone?

The position of the access cover varies by phone but it’s usually on the side of the device. To remove the SIM card, use an eject tool or paper clip and push to release the SIM card tray.

How do I insert a Google Fi SIM card into my phone?

The position of the access cover varies by phone but it’s usually on the side of the device. Place the new SIM card into the SIM card tray and slide the tray into your phone.

Switch & Save $600/yr - Calculate Your Savings

Google Fi Network Specs

Network:Sprint, T-Mobile, US Cellular
Technology:GSM, CDMA
3G Bands:WiFi
Bring Your Phone:Yes
Keep Your Number:Yes
Contract:No - prepaid
Credit Check:No

Google Fi Company Info

Founded:2015
Headquarters:600 Amphitheatre Parkway, Mountain View, CA 94043
Employees:10,001+
Customer Service:(844) 825-5234
Website:Go to Website
Wikipedia:Go to Wikipedia
Facebook:Go to Facebook
Twitter:Go to Twitter

Google Fi User Reviews

Google Fi
Average Customer Rating4 User Reviews
User Rating Distribution
5 Stars1
4 Stars1
3 Stars0
2 Stars1
1 Star1

Customer Service is awful, no actually it's worse

I recently purchased a Samsung S20 5G Ultra from Google Fi. It subsequently needed repair so I sent it to Samsung. Much to my surprise they informed me this was an "international" (gray market) phone, therefore repair would be problematic. The issue is that although the international and domestic phones have similar features, they differ internally so parts availability is an issue. I contacted Google many times but was unable to resolve this issue. The only thing customer service offered was "If you had purchased the phone protection package...." This is not an issue of who pays for repair, it is getting repair at all. Google should NOT be selling gray market phones, period.

No Fuss Billing

The billing is simple. I just pay $20 per month, and $10 per GB of data. The pricing also stays the same if you're going to another country. Loving the hangouts integration.

Great Value

I save so much money with Project Fi after switching from Verizon.

Related Google Fi Products
Google FiUnlimited Prepaid SIM Card
Google Fi Sim Card - Vertical
UnltdLTE Data
$70per month
Powered by:T-MobileSprint