Black Friday in JulyEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to content
Main Content

Smartphone Memory Card

No content

Best Buy customers often prefer the following products when searching for Smartphone Memory Card.

The best memory cards for smartphones are the ones that offer the highest capacities at the best price. If you're looking to store lots of photos or videos on your phone, you'll want a large-capacity card that's fast and reliable. Browse the top-ranked list of smartphone memory cards below along with associated reviews and opinions.

Main Results
  1. SanDisk - Extreme Pro 128GB SDXC UHS-II Memory Card - Front_Zoom

    Model: SDSDXDK-128G-ANCIN
    SKU: 6452784
    Top comment

    "Videographer’s Memory Card...Great memory card for a sports videographer to capture the memories!!!!...Photography - Memory Cards...The Extreme PRO SanDisc Memory card is my “go to” memory card. I shoot in RAW so need plenty of space on my memory cards. "

    See all customer reviews

    Product Description

    Save your photos and videos on this SanDisk SDSDXDK-128G-ANCIN Extreme Pro memory card. The 128GB of internal capacity lets you add plenty of space to your setup, while the read speeds of up to 300MB/sec. offer ultrafast data access. Boasting file transfer speeds of 260MB/sec., this SanDisk Extreme Pro memory card makes it easy to move data across devices.
    See all Secure Digital (SDHC, SDXC)
    Top comment

    "Videographer’s Memory Card...Great memory card for a sports videographer to capture the memories!!!!...Photography - Memory Cards...The Extreme PRO SanDisc Memory card is my “go to” memory card. I shoot in RAW so need plenty of space on my memory cards. "

    See all customer reviews

    Product Description

    Save your photos and videos on this SanDisk SDSDXDK-128G-ANCIN Extreme Pro memory card. The 128GB of internal capacity lets you add plenty of space to your setup, while the read speeds of up to 300MB/sec. offer ultrafast data access. Boasting file transfer speeds of 260MB/sec., this SanDisk Extreme Pro memory card makes it easy to move data across devices.
    See all Secure Digital (SDHC, SDXC)
    Your price for this item is $119.99
    See all Secure Digital (SDHC, SDXC)
  2. SanDisk - Extreme PLUS 128GB MicroSDXC UHS-I Memory Card - Front_Zoom
    Top comment

    "Good storage for a smartphone...Nice fast card for using as storage in a smartphone. Fast read/writes (including video) and plenty of space....Great memory card...Always need memory cards, great deal on this memory card."

    See all customer reviews

    Product Description

    Expand your storage capacity with this SanDisk SDSQXBD-128G-AN6MA Extreme PLUS microSD. The 128 GB capacity provides plenty of space for photos, while the Video Speed Class 30 rating and UHS Speed Class 3 support captures high-quality 4K UHD and Full HD videos. This SanDisk Extreme PLUS microSD has write speeds of up to 90MB/sec. for faster performance.
    See all microSDXC
    Top comment

    "Good storage for a smartphone...Nice fast card for using as storage in a smartphone. Fast read/writes (including video) and plenty of space....Great memory card...Always need memory cards, great deal on this memory card."

    See all customer reviews

    Product Description

    Expand your storage capacity with this SanDisk SDSQXBD-128G-AN6MA Extreme PLUS microSD. The 128 GB capacity provides plenty of space for photos, while the Video Speed Class 30 rating and UHS Speed Class 3 support captures high-quality 4K UHD and Full HD videos. This SanDisk Extreme PLUS microSD has write speeds of up to 90MB/sec. for faster performance.
    See all microSDXC
    Your price for this item is $23.99
    See all microSDXC
  3. Samsung - Pro Plus 1 TB microSDXC Memory Card - Front_Zoom

    Model: MB-MD1T0SA/AM
    SKU: 6588058
    Top comment

    "Memory card...With a camera it’s definitely to have a memory card....Excellent MicroSD card...It has performed flawlessly across my devices, including cameras, smartphones, and tablets. If you’re looking for top-tier performance and reliability, this is the microSD card to get. "

    See all customer reviews

    Product Description

    Never miss the chance to capture 4K UHD video from your phone or drone and speed up your app and gaming performance. The Samsung PRO Plus microSD card acts fast to keep you ahead of the game and transfer both small and large files in the moment with high speeds.
    See all microSDXC
    Top comment

    "Memory card...With a camera it’s definitely to have a memory card....Excellent MicroSD card...It has performed flawlessly across my devices, including cameras, smartphones, and tablets. If you’re looking for top-tier performance and reliability, this is the microSD card to get. "

    See all customer reviews

    Product Description

    Never miss the chance to capture 4K UHD video from your phone or drone and speed up your app and gaming performance. The Samsung PRO Plus microSD card acts fast to keep you ahead of the game and transfer both small and large files in the moment with high speeds.
    See all microSDXC
    Your price for this item is $119.99
    See all microSDXC
  4. Rexing - 512GB MicroSDXC UHS-3 Full HD Video High Speed Transfer Monitoring SD Memory Card with Adapter - Front_Zoom
    Top comment

    "Memory...The memory is compatible with the rexon dash camera, I have had no issues with it....512gb as card...Great price for such a big memory card. Price was great compared to others with same storage amount"

    See all customer reviews

    Product Description

    Designed for capturing full HD video and still photos using dash cameras, smartphones, tablets, and other microSDXC compatible devices. It features UHS Speed Class U3 and Speed Class 10.
    See all microSDXC
    Top comment

    "Memory...The memory is compatible with the rexon dash camera, I have had no issues with it....512gb as card...Great price for such a big memory card. Price was great compared to others with same storage amount"

    See all customer reviews

    Product Description

    Designed for capturing full HD video and still photos using dash cameras, smartphones, tablets, and other microSDXC compatible devices. It features UHS Speed Class U3 and Speed Class 10.
    See all microSDXC
    Your price for this item is $59.99
    See all microSDXC
  5. Samsung - Pro Plus 128 GB microSDXC Memory Card - Front_Zoom

    Model: MB-MD128SB/AM
    SKU: 6540993
    Top comment

    "Fastest microsd card...I reach 175mb/s transferring directly to my smartphone using samsung usb adapter....Memory Card...What can I say, it’s a memory card and it’s working for my vehicle camera."

    See all customer reviews

    Product Description

    Your new go-to card + reader combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    Top comment

    "Fastest microsd card...I reach 175mb/s transferring directly to my smartphone using samsung usb adapter....Memory Card...What can I say, it’s a memory card and it’s working for my vehicle camera."

    See all customer reviews

    Product Description

    Your new go-to card + reader combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    Your price for this item is $24.99
    See all microSDXC
  6. SanDisk - Ultra PLUS 1TB microSDXC UHS-I Memory Card - Front_Zoom

    Model: SDSQUBL-1T00-AN6MA
    SKU: 6516381
    Top comment

    "My 1TB San Disk Ultra Plus Memory Card...My 1TB San Disk Ultra Plus Memory Card work like a champ in my 5 inch Amazon Fire Tablet!...Fine Memory Card, that I have never experienced any problems from."

    See all customer reviews

    Product Description

    Accommodate high-resolution images and video files with this SanDisk SDSQUBL-1T00-AN6MA Ultra PLUS microSDXC card. The 160MB/sec. transfer speeds let you save time when moving photos and videos, while the 1TB storage capacity provides plenty of room for large multimedia files. This SanDisk Ultra PLUS microSDXC card with is compatible Android smartphones and tablets, letting you offload data faster, and the shockproof design ensures durability.
    See all microSDXC
    Top comment

    "My 1TB San Disk Ultra Plus Memory Card...My 1TB San Disk Ultra Plus Memory Card work like a champ in my 5 inch Amazon Fire Tablet!...Fine Memory Card, that I have never experienced any problems from."

    See all customer reviews

    Product Description

    Accommodate high-resolution images and video files with this SanDisk SDSQUBL-1T00-AN6MA Ultra PLUS microSDXC card. The 160MB/sec. transfer speeds let you save time when moving photos and videos, while the 1TB storage capacity provides plenty of room for large multimedia files. This SanDisk Ultra PLUS microSDXC card with is compatible Android smartphones and tablets, letting you offload data faster, and the shockproof design ensures durability.
    See all microSDXC
    Your price for this item is $145.99
    See all microSDXC
  7. SanDisk - Ultra PLUS 64GB microSDXC UHS-I Memory Card - Front_Zoom

    Model: SDSQUBC-064G-AN6IA
    SKU: 6515512
    Top comment

    "I've been using these in my smartphone. Good value for a good quality product....Awesome Memory Card!!!...Awesome Memory Card! Good quality and reasonable price."

    See all customer reviews

    Product Description

    Keep digital documents and media safely stored with this SanDisk SDSQUBC-064G-AN6IA Ultra PLUS microSDXC memory card. The included adapter enables connectivity with most devices, while the 64GB storage capacity offers ample space for your videos and music files. Featuring transfer speeds of up to 150MB/sec. and Video Speed Class 10, this SanDisk Ultra PLUS microSDXC memory card offers rapid performance.
    See all microSDXC
    Top comment

    "I've been using these in my smartphone. Good value for a good quality product....Awesome Memory Card!!!...Awesome Memory Card! Good quality and reasonable price."

    See all customer reviews

    Product Description

    Keep digital documents and media safely stored with this SanDisk SDSQUBC-064G-AN6IA Ultra PLUS microSDXC memory card. The included adapter enables connectivity with most devices, while the 64GB storage capacity offers ample space for your videos and music files. Featuring transfer speeds of up to 150MB/sec. and Video Speed Class 10, this SanDisk Ultra PLUS microSDXC memory card offers rapid performance.
    See all microSDXC
    Your price for this item is $13.99
    See all microSDXC
  8. Samsung - Pro Ultimate and Reader 128GB microSDXC Memory Card - Front_Zoom
    Top comment

    "This chip out performed my other memory card without a doubt. The transfer speed was great when going between my phone and laptop using the USB memory card adapter. ...Reliable Memory card...This memory card is a dependable choice, always ready for your adventures. "

    See all customer reviews

    Product Description

    Step into a new stage of storage with the Samsung PRO Ultimate MicroSD. It supports every ambition from creative pursuits, to professional projects and personal memories with high speed and the compatibility to keep you on top of your game.
    See all Memory Cards
    Top comment

    "This chip out performed my other memory card without a doubt. The transfer speed was great when going between my phone and laptop using the USB memory card adapter. ...Reliable Memory card...This memory card is a dependable choice, always ready for your adventures. "

    See all customer reviews

    Product Description

    Step into a new stage of storage with the Samsung PRO Ultimate MicroSD. It supports every ambition from creative pursuits, to professional projects and personal memories with high speed and the compatibility to keep you on top of your game.
    See all Memory Cards
    Your price for this item is $29.99
    See all Memory Cards
  9. Samsung - Pro Ultimate and Reader 256GB microSDXC Memory Card - Front_Zoom
    Top comment

    "Memory card...This memory card is super easy to use and needed for my dashcam....Its durability is impressive, weathering water, extreme temperatures, and magnetic environments. This memory card is not just storage; it's a robust safeguard for memories and moments on the go. "

    See all customer reviews

    Product Description

    Step into a new stage of storage with the Samsung PRO Ultimate MicroSD. It supports every ambition from creative pursuits, to professional projects and personal memories with high speed and the compatibility to keep you on top of your game.
    See all Memory Cards
    Top comment

    "Memory card...This memory card is super easy to use and needed for my dashcam....Its durability is impressive, weathering water, extreme temperatures, and magnetic environments. This memory card is not just storage; it's a robust safeguard for memories and moments on the go. "

    See all customer reviews

    Product Description

    Step into a new stage of storage with the Samsung PRO Ultimate MicroSD. It supports every ambition from creative pursuits, to professional projects and personal memories with high speed and the compatibility to keep you on top of your game.
    See all Memory Cards
    Your price for this item is $43.99
    See all Memory Cards
  10. Samsung - Pro Plus 256GB microSDXC Memory Card - Front_Zoom

    Model: MB-MD256SB/AM
    SKU: 6540997
    Top comment

    "Samsung Pro Plus 256GB microSDXC Memory Card...The Samsung Pro Plus 256GB microSDXC memory card delivers exceptional performance and reliability. ...Samsung memory card purchase...The memory card is work great and card read fit the bill."

    See all customer reviews

    Product Description

    Your new go-to card + reader combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    Top comment

    "Samsung Pro Plus 256GB microSDXC Memory Card...The Samsung Pro Plus 256GB microSDXC memory card delivers exceptional performance and reliability. ...Samsung memory card purchase...The memory card is work great and card read fit the bill."

    See all customer reviews

    Product Description

    Your new go-to card + reader combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    Your price for this item is $32.99
    See all microSDXC
No content
No content