reliable phone memory cards

Best Buy customers often prefer the following products when searching for reliable phone memory cards.

The best phone memory cards are fast, reliable, and offer a variety of storage options. If you're looking to upgrade your phone memory, we've got you covered. Browse the top-ranked list of reliable phone cards below along with associated reviews and opinions.

Samsung - PRO Plus 128GB microSDXC UHS-I Memory Card with Reader
Model: MB-MD128KB/AM
SKU: 6473941
Rating 4.9 out of 5 stars with 164 reviews
Top comment
"Fastest microSD card I've ever used. Consistent 158/125 MB/s read/write speeds on an empty card using the included reader. ...This micro sd card has faster/better specs than the other cards sold at Best Buy at a much lower price. ...Great micro sd card at a great price."
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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.
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Top comment
"Fastest microSD card I've ever used. Consistent 158/125 MB/s read/write speeds on an empty card using the included reader. ...This micro sd card has faster/better specs than the other cards sold at Best Buy at a much lower price. ...Great micro sd card at a great price."
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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.
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Your price for this item is $19.99
The previous price was $27.99
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Samsung - PRO Plus 128GB microSDXC UHS-I Memory Card With Adapter
Model: MB-MD128KA/AM
SKU: 6473936
Rating 4.8 out of 5 stars with 409 reviews
Top comment
"Great quality card and reliable card to store all your data....Fast, reliable and handy....Fast, reliable and handy. Works with my samsung and other phones. "
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Product Description
Your new go-to card + adapter 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.
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Top comment
"Great quality card and reliable card to store all your data....Fast, reliable and handy....Fast, reliable and handy. Works with my samsung and other phones. "
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Product Description
Your new go-to card + adapter 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.
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Your price for this item is $15.99
The previous price was $19.99
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SanDisk - Ultra PLUS 64GB microSDXC UHS-I Memory Card
Model: SDSQUBC-064G-AN6IA
SKU: 6515512
Rating 4.8 out of 5 stars with 19 reviews
Top comment
"Excellent 64GB Micro SDXC Memory Card...Like almost all recording devices today need reliable media to record on. This SanDisk 64GB micro SDXC card does just that. ...High quality and fast SD Card HIGHLY RECOMMENDED!!"
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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.
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Top comment
"Excellent 64GB Micro SDXC Memory Card...Like almost all recording devices today need reliable media to record on. This SanDisk 64GB micro SDXC card does just that. ...High quality and fast SD Card HIGHLY RECOMMENDED!!"
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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.
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Your price for this item is $14.99
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SanDisk - Ultra PLUS 128GB microSDXC UHS-I Memory Card
Model: SDSQUBC-128G-AN6TN
SKU: 6516387
Rating 4.8 out of 5 stars with 28 reviews
Top comment
"Very reliable MICRO SD card. Always pick up the same brand on all my devices....Great SD Card...This SD Card works as advertised and was an absolute steal for only $13 on sale."
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Product Description
Preserve your memorable moments with this SanDisk SDSQUBC-128G-AN6TN Ultra PLUS microSDXC memory card. The included SanDisk Memory Zone app offers intuitive file management, while transfer speeds of up to 150MB/sec. deliver fluid app performance. This SanDisk Ultra PLUS microSDXC memory card features a 128GB storage capacity to hold your photos and videos, and compatibility with the SanDisk MobileMate USB 3.0 microSD card reader lets you quickly offload photos from your camera.
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Top comment
"Very reliable MICRO SD card. Always pick up the same brand on all my devices....Great SD Card...This SD Card works as advertised and was an absolute steal for only $13 on sale."
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Product Description
Preserve your memorable moments with this SanDisk SDSQUBC-128G-AN6TN Ultra PLUS microSDXC memory card. The included SanDisk Memory Zone app offers intuitive file management, while transfer speeds of up to 150MB/sec. deliver fluid app performance. This SanDisk Ultra PLUS microSDXC memory card features a 128GB storage capacity to hold your photos and videos, and compatibility with the SanDisk MobileMate USB 3.0 microSD card reader lets you quickly offload photos from your camera.
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Your price for this item is $21.49
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SanDisk - Ultra PLUS 128GB microSDXC UHS-I Memory Card
Model: SDSQUBC-128G-AN6IA
SKU: 6515480
Rating 4.8 out of 5 stars with 198 reviews
Top comment
"Great memory cards...I always buy this brand. It's for my cell phone. Have used it for previous phones and tablets without any issues....Great quality SD card for the price...The best quality budget friendly 128 go sd card. I’ve had other sad cards that had become corrupted"
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Product Description
Transfer media from your phone to laptop with this SanDisk SDSQUBC-128G-AN6IA Ultra PLUS microSDXC memory card. The transfer speeds of up to 150MB/sec. enable rapid access to data, while the included adapter boosts connectivity. This SanDisk Ultra PLUS microSDXC memory card features a 128GB storage capacity to hold plenty of files, and the SanDisk Memory Zone allows for seamless file management.
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Top comment
"Great memory cards...I always buy this brand. It's for my cell phone. Have used it for previous phones and tablets without any issues....Great quality SD card for the price...The best quality budget friendly 128 go sd card. I’ve had other sad cards that had become corrupted"
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Product Description
Transfer media from your phone to laptop with this SanDisk SDSQUBC-128G-AN6IA Ultra PLUS microSDXC memory card. The transfer speeds of up to 150MB/sec. enable rapid access to data, while the included adapter boosts connectivity. This SanDisk Ultra PLUS microSDXC memory card features a 128GB storage capacity to hold plenty of files, and the SanDisk Memory Zone allows for seamless file management.
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Your price for this item is $21.49
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SanDisk - Ultra PLUS 256GB microSDXC UHS-I Memory Card
Model: SDSQUBL-256G-AN6IA
SKU: 6515483
Rating 4.9 out of 5 stars with 246 reviews
Top comment
"Fast reliable microSD card...Excellent product! Fast reliable microSD card at a great price...Sandisk microsd memory cards...I Purchased 3 cards to use with security cameras. I have used Sandisk microSD cards for a number of years without issue. "
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Product Description
Store your digital files on this SanDisk SDSQUBL-256G-AN6IA Ultra PLUS microSDXC memory card. The 256GB storage capacity holds your large media files, while the transfer speeds of up to 160MB/sec. ensure swift performance. This SanDisk Ultra PLUS microSDXC memory card is waterproof and shockproof for lasting use, and the included adapter boosts connectivity for versatile application.
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Top comment
"Fast reliable microSD card...Excellent product! Fast reliable microSD card at a great price...Sandisk microsd memory cards...I Purchased 3 cards to use with security cameras. I have used Sandisk microSD cards for a number of years without issue. "
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Product Description
Store your digital files on this SanDisk SDSQUBL-256G-AN6IA Ultra PLUS microSDXC memory card. The 256GB storage capacity holds your large media files, while the transfer speeds of up to 160MB/sec. ensure swift performance. This SanDisk Ultra PLUS microSDXC memory card is waterproof and shockproof for lasting use, and the included adapter boosts connectivity for versatile application.
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Your price for this item is $32.99
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Samsung - PRO Plus 256GB microSDXC UHS-I Memory Card with Reader
Model: MB-MD256KB/AM
SKU: 6501868
Rating 4.9 out of 5 stars with 76 reviews
Top comment
"Fast and Reliable...This card is fast and reliable. It works great in my GoPro!...Great value card (plus card reader)...Samsung cards have proven to be reliable for me in the past and happy to get a good deal on this."
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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.
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Top comment
"Fast and Reliable...This card is fast and reliable. It works great in my GoPro!...Great value card (plus card reader)...Samsung cards have proven to be reliable for me in the past and happy to get a good deal on this."
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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.
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Your price for this item is $27.99
The previous price was $45.99
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SanDisk - 256GB microSDXC UHS-I Memory Card for Nintendo Switch Fortnite Edition
Model: SDSQXAO-256G-AN6ZG
SKU: 6514616
Rating 4.9 out of 5 stars with 33 reviews
Top comment
"Great for your switch, phone or etc....I personally rather buy one card versus holding multiple cards....I would recommend this card, SanDisk makes great, reliable and long lasting memory cards. "
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Product Description
Store your favorite gaming titles on this SanDisk SDSQXAO-256G-AN6ZG Fortnite Edition microSDXC memory card for Nintendo Switch. The 256GB storage capacity provides ample space for large video games, while the read speeds of up to 100MB/sec. and write speeds of up to 90MB/sec. ensure rapid data transfer. This SanDisk Fortnite Edition microSDXC memory card boasts high performance to effortlessly load your titles.
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Top comment
"Great for your switch, phone or etc....I personally rather buy one card versus holding multiple cards....I would recommend this card, SanDisk makes great, reliable and long lasting memory cards. "
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Product Description
Store your favorite gaming titles on this SanDisk SDSQXAO-256G-AN6ZG Fortnite Edition microSDXC memory card for Nintendo Switch. The 256GB storage capacity provides ample space for large video games, while the read speeds of up to 100MB/sec. and write speeds of up to 90MB/sec. ensure rapid data transfer. This SanDisk Fortnite Edition microSDXC memory card boasts high performance to effortlessly load your titles.
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Your price for this item is $59.99
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Samsung - PRO Plus 512GB microSDXC UHS-I Memory Card with Reader
Model: MB-MD512KB/AM
SKU: 6501869
Rating 5 out of 5 stars with 11 reviews
Top comment
"Great card, updgraded my phone's storage...I formatted the new card in the phone, which require swapping cards a couple of time. ...Samsung 512 Pro microSD card...Terrific card, faster than SanDisk's top card, Highly recommend"
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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.
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Top comment
"Great card, updgraded my phone's storage...I formatted the new card in the phone, which require swapping cards a couple of time. ...Samsung 512 Pro microSD card...Terrific card, faster than SanDisk's top card, Highly recommend"
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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.
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Your price for this item is $59.99
The previous price was $82.99
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SanDisk - Ultra PLUS 512GB microSDXC UHS-I Memory Card
Model: SDSQUBL-512G-AN6IA
SKU: 6516388
Rating 4.8 out of 5 stars with 12 reviews
Top comment
"I love my SanDisk memory card...I love this memory card. Now I can save thousands of photos....Sd card...Good quality high memory sd card goods to use in camera or tablet"
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Product Description
Save your photos and videos with this SanDisk SDSQUBL-512G-AN6IA Ultra PLUS microSDXC UHS-I memory card. A 512GB storage capacity provides ample space to hold plenty of large media files, while transfer speeds of up to 160MB/sec. offer swift app performance. This SanDisk Ultra PLUS microSDXC UHS-I memory card is resistant to water and shocks for durability.
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Top comment
"I love my SanDisk memory card...I love this memory card. Now I can save thousands of photos....Sd card...Good quality high memory sd card goods to use in camera or tablet"
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Product Description
Save your photos and videos with this SanDisk SDSQUBL-512G-AN6IA Ultra PLUS microSDXC UHS-I memory card. A 512GB storage capacity provides ample space to hold plenty of large media files, while transfer speeds of up to 160MB/sec. offer swift app performance. This SanDisk Ultra PLUS microSDXC UHS-I memory card is resistant to water and shocks for durability.
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Your price for this item is $64.99
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