Everything for Back to School — and then someShop now

Skip to contentGo to Product Search
Main Content

Everything for Back to School — and then someShop now

Skip to contentGo to Product Search
Main Content
Best Buy

/

sim cards

4G Sim Cards

4G SIM cards are a must-have for anyone who wants to take their mobile Internet experience to the next level. These SIMs provide faster data speeds and wider coverage. Browse the top-ranked list of 4G SIM cards below along with associated reviews and opinions.

Read More
Results
Main Results

  1. Ultra Mobile - Starter SIM Kit - Purple

    SKU: J3RZWKZ8R9

    Convenient purchase at Best Buy Store...Purchase went great. Only $2 at Best Buy. Easy to activate....Great choice...Love service and great choice for your unlocked phone

    Product Description

    A prepaid purple SIM kit offering nationwide 5G coverage and international service with no contracts.
    See all SIM Cards
    Your price for this item is $2.00

  2. Verizon - Prepaid Bring Your Own Device SIM Card Kit - Multi

    SKU: J3R9JXZ977

    convinience its easy that we can buy at near best buy store...Best Buy rep was awesome!! Friendly, very helpful, and knowledgeable with the product I purchased.

    Product Description

    A multi-color SIM card kit enabling easy activation of your unlocked device on Verizon’s prepaid network.
    See all SIM Cards
    Your price for this item is $9.99

  3. Cricket Wireless - Sim Card - Multi

    SKU: JXHQZGC8L5

    Product Description

    A multi-color SIM card enabling easy activation and reliable 4G LTE and 5G service on Cricket Wireless.
    See all SIM Cards
    Your price for this item is $9.99

  4. Tracfone - Bring Your Own Phone Mini SIM Pack with Nano/Micro/Standard - Multi

    SKU: JXJCJWVFF4

    You got to have it to work your cell and I'm so glad to just go pick it up at Best Buy....I love tracfone!!! And I love using this SIM card kit, every time I get a new phone.

    Product Description

    A multi-color SIM kit offering nano, micro, and standard sizes for compatible unlocked phones.
    See all SIM Cards
    Your price for this item is $5.00

  5. Boost Mobile - Starter SIM Card Kit - Orange

    SKU: JXF639HSJW

    Love, the fact that is easy to install in the connection takes less than three minutes before the phone...Great customer service, great product and excellent customer....Great customer service

    Product Description

    An orange SIM card kit offering unlimited talk, text, and high-speed data with no annual contracts.
    See all SIM Cards
    Your price for this item is $4.99

  6. Boost Mobile - Starter SIM Card Kit - White

    SKU: JXF639H6PS

    Product Description

    A white SIM card kit offering unlimited talk, text, and high-speed data with no annual contracts.
    See all SIM Cards
    Your price for this item is $4.99

  7. Mint Mobile - 6GB/mo Phone Plan - 6-Months of Wireless Service

    SKU: J3RZWKZGH2

    Now my husband and I have had Mint mobile for about a month and we love it!...Definitely BEST value especially for the money, thanks Mint mobile!...Hardly ever have to use data but when I do, it works...

    Product Description

    A prepaid green SIM card offering 6 months of unlimited talk, text, and 5GB monthly 5G/4G LTE data.
    See all SIM Cards
    Your price for this item is $120.00

  8. Ultra Mobile - 1-Month Unlimited Prepaid SIM Card - Orange

    SKU: J3R8TF6CCF

    Great Choice...Easy to set up and works great! It's a fantastic deal.

    Product Description

    An orange prepaid SIM card offering unlimited nationwide 5G and international calling on the T-Mobile network.
    See all SIM Cards
    Your price for this item is $49.00

  9. Mint Mobile - 3-Month 6GB eSIM Prepaid Plan (Digital Delivery) - Mint Green

    SKU: JJG34YRY9S

    Best offer available, excellent coverage across the Florida state...Mint is the BEST!...BEST DECISION EVER....After my 3 months were up, I renewed for a year to keep the best price....Switching was one...

    Product Description

    A mint green eSIM prepaid plan offering unlimited talk, text, and 5GB 5G/4G LTE data for three months.
    See all SIM Cards
    Your price for this item is $45.00

  10. Verizon LTE SIM Card for DroneMobile X1 - White

    SKU: J3P5Z3C3CL

    Product Description

    A white SIM card enabling Verizon LTE connectivity for DroneMobile X1 vehicle remote start and security systems.
    See all SIM Cards
    Your price for this item is $19.99
1 - 10 of 10 items
10 items

Best Sellers

Related Pages

FAQ

4G SIM cards are compatible with most unlocked smartphones, tablets, and mobile hotspots that support 4G LTE networks. Check your device's specifications to ensure it supports 4G connectivity.

Yes, many 4G SIM cards can be used for data-only plans, making them ideal for tablets, mobile hotspots, or other devices that require internet access without voice services.

Activation processes vary by carrier, but usually involve inserting the SIM card into your device and following the carrier’s instructions, which may include visiting a website or calling a customer service number.

Yes, a 4G SIM card will work in a 5G-capable phone, but you will only have access to 4G network speeds and features unless you upgrade to a 5G SIM card and plan.

In most cases, you can transfer your existing phone number to a new 4G SIM card by following your carrier’s number porting process during activation.