Advertising Disclosure Sandisk 256gb Ultra Microsdxc Comparison - June 2025
7 Best Sandisk 256gb Ultra Microsdxc In Canada
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3  9.6Exceptional | 4  9.5Excellent | 5  9.4Excellent | 6  9.2Excellent | 7  9.1Excellent |
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ModelSanDisk 256GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 120MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUA4-256G-GN6MA | Model SanDisk 256GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-256G-GN6MA | Model SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA | Model SanDisk 256GB Extreme MicroSDXC UHS-I Memory Card - C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-256G-GN6MN | Model SanDisk 256GB Ultra® microSDXC 120MB/s A1 Class 10 UHS-I | Model SanDisk 256GB Ultra microSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-256G-GN6MA | Model SanDisk 256GB Ultra microSDXC UHS-I Memory Card - 150MB/s, C10, U1, Full HD, A1, Micro SD Card SDSQUAC-256G |
BrandSanDisk | Brand SanDisk | Brand SanDisk | Brand SanDisk | Brand SanDisk | Brand SanDisk | Brand SanDisk |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews |
Features | ||||||
Worth the money 9.6 | Worth the money 9.4 | Worth the money 9.3 | Worth the money 9.4 | Worth the money 9.3 | Worth the money 8.6 | Worth the money 8.6 |
Easy installation 9.8 | Easy installation 9.8 | Easy installation 9.6 | Easy installation 9.8 | Easy installation 9.6 | Easy installation 9.1 | Easy installation 8.9 |
Storage space 9.8 | Storage space 9.6 | Storage space 9.4 | Storage space 9.8 | Storage space 9.4 | Storage space 8.9 | Storage space 8.6 |
Long life 9.8 | Long life 9.9 | Long life 9.9 | Long life 9.6 | Long life 9.1 | Long life 8.4 | Long life 8.1 |
Tech Specs | ||||||
hardware interface microSDXC | hardware interface microSDXC | hardware interface microSDXC | hardware interface microSDXC | hardware interface microSDXC | hardware interface microSDXC | hardware interface microSDXC |
product dimensions 1L x 15W millimeters | product dimensions 15L x 11W millimeters | product dimensions 15L x 11W millimeters | product dimensions 11L x 15W millimeters | product dimensions 11L x 15W millimeters | product dimensions 1L x 15W millimeters | product dimensions 1L x 15W millimeters |
read speed 120 Megabytes Per Second | read speed 150 Megabytes Per Second | read speed 190 Megabytes Per Second | read speed 160 Megabytes Per Second | read speed 120 Megabytes Per Second | read speed 100 Megabytes Per Second | read speed 150 Megabytes Per Second |
item weight 5 g | item weight 0.01 Pounds | item weight 10 Grams | item weight 9 Grams | item weight 5 Grams | item weight 4.54 Grams | item weight 5 Grams |
secure digital association speed class Class 10 | secure digital association speed class Class 10 | secure digital association speed class Class 10 | secure digital association speed class Class 10 | secure digital association speed class Class 10 | secure digital association speed class Class 10 | secure digital association speed class Class 10 |
customer reviews4.7 4.7 out of 5 stars 298, 861 ratings 4.7 out of 5 stars | customer reviews 4.7 4.7 out of 5 stars 141, 920 ratings 4.7 out of 5 stars | customer reviews 4.8 4.8 out of 5 stars 86, 911 ratings 4.8 out of 5 stars | customer reviews 4.8 4.8 out of 5 stars 5, 987 ratings 4.8 out of 5 stars | customer reviews 4.7 4.7 out of 5 stars 7, 042 ratings 4.7 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 871, 448 ratings 4.6 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 3, 364 ratings 4.5 out of 5 stars |
special feature drop proof | special feature X Ray Proof, Magnetic Proof, Wearout Proof, Temperature Proof, Drop Proof | special feature water proof, x ray proof, temperature proof | special feature water proof, x ray proof, temperature proof | special feature water proof, temperature proof | special feature water proof, x ray proof, temperature proof, shock proof | special feature - |
write speed 40 mb / s | write speed 150 MB per second | write speed 130 MB per second | write speed 90 MB per second | write speed 104 MB per second | write speed 100 MB per second | write speed - |
item dimensions l x w x h 1 x 15 x 11 millimeters | item dimensions l x w x h 1 x 15 x 11 millimeters | item dimensions l x w x h 1 x 15 x 11 millimeters | item dimensions l x w x h - | item dimensions l x w x h - | item dimensions l x w x h 1 x 15 x 11 millimeters | item dimensions l x w x h - |
color Red/Gray | color Black | color Gray | color Black | color - | color - | color - |
ram 256 GB | ram - | ram - | ram 256 GB | ram - | ram 256 GB | ram - |
batteries included- | batteries included - | batteries included - | batteries included No | batteries included No | batteries included - | batteries included No |
does it contain liquid- | does it contain liquid - | does it contain liquid - | does it contain liquid No | does it contain liquid No | does it contain liquid - | does it contain liquid No |
model- | model - | model - | model SDSQXA1-256G-GN6MN | model SDSQUA4-256G-GN6MN | model - | model SDSQUAC-256G-GN6MN |
special features- | special features - | special features - | special features water proof, x ray proof, temperature proof | special features water proof, temperature proof | special features - | special features Lightweight |
digital storage capacity- | digital storage capacity - | digital storage capacity - | digital storage capacity 256 GB | digital storage capacity 256 GB | digital storage capacity - | digital storage capacity 256 GB |
batteries required- | batteries required - | batteries required - | batteries required No | batteries required No | batteries required - | batteries required No |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1SanDiskSanDisk 256GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 120MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUA4-256G-GN6MA
9.8 Easy installation9.8 Storage space9.8 Long lifeMain highlights- Up to 256GB to store even more hours of Full HD video (2). 1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000 bytes. Actual user storage less. (2) Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors. See official SanDisk website.
- Up to 120MB/s transfer speeds let you move up to 1000 photos in a minute(5). Up to 120MB/s read speed, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speed. Write speeds lower. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. (5)Based on internal testing on images with an average file size of 3.55MB (up to 3.7GB total) with USB 3.0 reader. Your results will vary based on host device, file attributes, and other factors.
- This version has been discontinued by manufacturer
- Load apps faster with A1-rated performance(1). (1) A1 performance is 1500 read IOPS, 500 write IOPS. Based on internal testing. Results may vary based on host device, app type and other factors.
- Ideal for Android smartphones and tablets, and MIL cameras
-
9.7
2
SanDiskSanDisk 256GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-256G-GN6MA
9.9 Long life9.8 Easy installation9.6 Storage spaceMain highlights- Up to 256GB to store even more hours of Full HD video (1GB=1,000,000,000 bytes. Actual user storage less. Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors. See official SanDisk website.)
- Up to 150MB/s transfer speeds to move up to 1000 photos per minute (Up to 150MB/s read speed, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speed. Based on internal testing; performance may be lower depending on host device, interface, usage conditions, and other factors. 1MB=1,000,000 bytes. Based on internal testing on images with an average file size of 3.55MB (up to 3.7GB total) with USB 3.0 reader. Your results will vary based on host device, file attributes, and other factors.)
- Load apps faster with A1-rated performance (A1 performance is 1500 read IOPS, 500 write IOPS. Based on internal testing. Results may vary based on host device, app type, and other factors.)
- Ideal storage for Android smartphones and tablets
- Class 10 for Full HD video recording and playback (Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors. See official SanDisk website.)
-
9.6
3SanDisk
SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA
9.9 Long life9.6 Easy installation9.4 Storage spaceMain highlights- Up to 130MB/s write speeds for fast shooting (Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes.)
- Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology (Up to 190MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, requires compatible devices capable of reaching such speeds. Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes. SanDisk QuickFlow Technology is only available for 64GB, 128GB, 256GB, 400GB, 512GB, and 1TB capacities. 1GB=1,000,000,000 bytes and 1TB=1,000,000,000,000 bytes. Actual user storage less.)
- Rated A2 for faster loading and in-app performance (A2 performance is 4000 read IOPS, 2000 write IOPS. Results may vary based on host device, app type and other factors)
- Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately)
- 4K and 5K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) (Compatible device required. Full HD (1920x1080), 4K UHD (3840 x 2160), and 5K UHD (5120 X 2880) support may vary based upon host device, file attributes and other factors. See HD page on SanDisk site. UHS Speed Class 3 (U3) designates a performance option designed to support real-time video recording with UHS-enabled host devices. Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS-enabled host devices. See the SD Association’s official website.)
Our ranking system
The BestChoices.com Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. BestChoices.com requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
BestChoices.com compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
BestChoices.com compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
