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Memory Cards Comparison - August 2025
7 Best Memory Cards 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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Overview: Are you trying to decide between different memory cards? This page will help you compare and contrast different features to help you make the best decision for your needs.
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
Gigastone SD Card 32GB 5-Pack UHS-I U1 Class 10 SDHC Memory Card High-Speed Full HD Video Canon Nikon Sony Pentax Kodak Olympus Panasonic Digital Camera
Model
SanDisk 128GB Ultra SDXC UHS-I Memory Card - Up to 140MB/s, C10, U1, Full HD, SD Card - SDSDUNB-128G-GN6IN
Model
Lexar 128GB Micro SD Card, microSDXC UHS-I Flash Memory Card with Adapter - Up to 100MB/s, A1, U3, Class10, V30, High Speed TF Card
Model
64GB Micro SD Card 2 Pack Ultra Micro SDXC Memory U1 Card Class 10 Micro SD Cards 64GB High Speed TF Card R Flash, C10, U1, 64 GB (2 Pack)
Model
Patriot LX Series 128GB Micro SDXC Class 10 Memory Card - UHS-I U1 - PSF128GMDC10
Brand
SanDisk
Brand
SanDisk
Brand
Gigastone
Brand
SanDisk
Brand
Lexar
Brand
KOOTION
Brand
Patriot Memory
Reviews
86,602 reviews
Reviews
283,840 reviews
Reviews
7,364 reviews
Reviews
130,312 reviews
Reviews
27,872 reviews
Reviews
10,296 reviews
Reviews
16,080 reviews
Features
Worth the money
9.4
Worth the money
9.4
Worth the money
9.4
Worth the money
9.1
Worth the money
8.6
Worth the money
8.6
Worth the money
7.7
Storage space
9.6
Storage space
9.6
Storage space
9.6
Storage space
9.1
Storage space
8.6
Storage space
8.6
Storage space
7.7
Image quality
9.6
Image quality
9.8
Image quality
9.6
Image quality
9.1
Image quality
8.6
Image quality
8.6
Image quality
8.4
Tech Specs
read speed
200 Megabytes Per Second
read speed
150 Megabytes Per Second
read speed
80 Megabytes Per Second
read speed
140 Megabytes Per Second
read speed
100 Megabytes Per Second
read speed
80 Megabytes Per Second
read speed
80 Megabytes Per Second
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 reviews
4.8 4.8 out of 5 stars 43, 301 ratings 4.8 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
4.6 4.6 out of 5 stars 3, 682 ratings 4.6 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 65, 156 ratings 4.6 out of 5 stars
customer reviews
4.7 4.7 out of 5 stars 13, 936 ratings 4.7 out of 5 stars
customer reviews
4.4 4.4 out of 5 stars 5, 148 ratings 4.4 out of 5 stars
customer reviews
4.4 4.4 out of 5 stars 8, 040 ratings 4.4 out of 5 stars
hardware interface
SDHC
hardware interface
microSDXC
hardware interface
SDHC
hardware interface
SDXC
hardware interface
microSDXC
hardware interface
microSDXC
hardware interface
-
write speed
90 MB per second
write speed
150 MB per second
write speed
80 MB per second
write speed
140 MB per second
write speed
3x
write speed
20x Megabytes Per Second
write speed
-
product dimensions
32L x 23W millimeters
product dimensions
15L x 11W millimeters
product dimensions
-
product dimensions
30L x 23W millimeters
product dimensions
15L x 11W millimeters
product dimensions
11L x 15W millimeters
product dimensions
-
item weight
2 Grams
item weight
0.01 Pounds
item weight
-
item weight
0.01 Pounds
item weight
0.2 Grams
item weight
-
item weight
2 Grams
special feature
water proof, x ray proof, temperature proof
special feature
X Ray Proof, Magnetic Proof, Wearout Proof, Temperature Proof, Drop Proof
special feature
water proof, x ray proof, magnetic proof, temperature proof
special feature
X Ray Proof, Water Proof, Magnetic Proof, Temperature Proof, Drop Proof
special feature
X Ray Proof, Water Proof, Magnetic Proof, Drop Proof, Temperature Proof
UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) (UHS Speed Class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices. UHS 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.)
Shot speeds up to 90MB/s (Write speed up to 90MB/s. Based on internal testing; performance may be lower depending upon host device. 1MB=1,000,000 bytes. X = 150KB/sec.)
Save time with card offload speeds of up to 200MB/s powered by SanDisk QuickFlow Technology (Up to 200MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require 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. X = 150KB/sec. SanDisk QuickFlow Technology is only available for 64GB, 128GB, 256GB, 512GB and 1TB capacities. 1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000 bytes. Actual user storage less.)
Perfect for shooting 4K UHD video and sequential burst mode photography (Full HD (1920x1080) and 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes and other factors. See HD page on SanDisk site.)
Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately)
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9.6
2
SanDisk
SanDisk 256GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-256G-GN6MA
9.8Image quality
9.6Storage space
9.4worth the money
Main 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.)
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9.3
3
Gigastone
11% Off
Gigastone SD Card 32GB 5-Pack UHS-I U1 Class 10 SDHC Memory Card High-Speed Full HD Video Canon Nikon Sony Pentax Kodak Olympus Panasonic Digital Camera
9.6Storage space
9.6Image quality
9.4worth the money
Main highlights
Waterproof, extreme temperature resistant, x-ray-proof, shock-proof, antimagnetic
Up to 80 MB/s data transfer speed
Ideal for Digital point-and-shoot cameras, HD camcorders, DSLR and PC
Class 10 and U1 speed grade perfect for Full HD (FHD) videos recording & display
5 year limited manufacturer warranty
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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.
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9.4 
9.7
1SanDisk
SanDisk
