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256gb Micro Sd Card Comparison - April 2026

7 Best 256gb Micro Sd Card In Canada

1
Best Choice
9.8Exceptional
2
9.7Exceptional
3
9.6Exceptional
4
9.4Excellent
5
9.3Excellent
6
9.1Excellent
7
9.0Excellent
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Model

SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-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 PRO® microSD™ UHS-I Card with Adapter C10, U3, V30, A2, 200MB/s Read 140MB/s Write SDSQXCD-256G-GN6MA
Model
SanDisk 256GB High Endurance Video microSDXC Card with Adapter for Dash Cam and Home Monitoring Systems - C10, U3, V30, 4K UHD, Micro SD Card - SDSQQNR-256G-GN6IA
Model
Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256GB, Black
Model
Lexar 256GB Blue Micro SD Card Up to 160MB/s, microSDXC UHS-I Memory Card with SD Adapter, C10, U3, A2, V30, Full HD, 4K UHD, High Speed TF Card
Model
Patriot EP Series 256GB Micro SDXC V30 A2 UHS-I U3 4K UHD Memory Card - PEF256GEP32MCX

Brand

SanDisk
Brand
SanDisk
Brand
SanDisk
Brand
SanDisk
Brand
Amazon Basics
Brand
Lexar
Brand
Patriot Memory

Reviews

392,928 reviews
Reviews
696,363 reviews
Reviews
59,418 reviews
Reviews
153,231 reviews
Reviews
289,764 reviews
Reviews
69 reviews
Reviews
3 reviews

Tech Specs

read speed

‎190 Megabytes Per Second
read speed
‎150 Megabytes Per Second
read speed
‎200 Megabytes Per Second
read speed
100 Megabytes Per Second
read speed
100 Megabytes Per Second
read speed
160 Megabytes Per Second
read speed
90 Megabytes Per Second

hardware interface

‎microSDXC
hardware interface
‎microSDXC
hardware interface
‎microSDXC
hardware interface
MicroSD
hardware interface
microSDXC
hardware interface
microSDXC
hardware interface
-

product dimensions

‎15L x 11W millimeters
product dimensions
‎15L x 11W millimeters
product dimensions
‎15L x 10W millimeters
product dimensions
11L x 15W millimeters
product dimensions
1.09 x 1.5 x 0.25 cm 0.9 g
product dimensions
11L x 15W millimeters
product dimensions
-

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
-

item weight

‎10 Grams
item weight
‎5 g
item weight
‎5 Grams
item weight
4.54 Grams
item weight
-
item weight
0.25 Grams
item weight
-

write speed

‎130 MB/s
write speed
‎100 MB/s
write speed
‎140 MB/s
write speed
30 MB per second
write speed
100 MB per second
write speed
-
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 3 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
11 x 15 x 3 millimeters
item dimensions l x w x h
-
item dimensions l x w x h
-

color

‎Red
color
‎Black
color
‎Black
color
-
color
-
color
Blue
color
Red

batteries

‎1 AAAA batteries required.
batteries
‎1 AAAA batteries required.
batteries
‎1 Lithium Ion batteries required.
batteries
-
batteries
-
batteries
-
batteries
-

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
    1
    SanDisk

    SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA

    Why we love it

    Fast data transfer speeds.
    Supports 4K and 5K video recording.
    Reliable and versatile storage.
    Main 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.)
  • 9.7
    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

    Why we love it

    Fast transfer speeds up to 150MB/s.
    Ample storage for Full HD videos.
    Optimized for app performance.
    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.)
  • 9.6
    3
    SanDisk

    SanDisk 256GB Extreme PRO® microSD™ UHS-I Card with Adapter C10, U3, V30, A2, 200MB/s Read 140MB/s Write SDSQXCD-256G-GN6MA

    Why we love it

    Fast read speeds up to 200MB/s.
    Durable design for all environments.
    Ideal for 4K video recording.
    Main highlights
    • Write Speeds of up to 140MB/s: Capture fast-action photos or shoot 4K UHD video with write speeds of up to 140MB/s. The SanDisk Extreme Pro microSDXC UHS-I Card lets you shoot more and faster
    • Read Speed: SanDisk 256GB Extreme PRO microSD UHS-I Card features SanDisk QuickFlow Technology that optimizes performance for timesaving media offloads with quick read speeds up to 200MB/s
    • Load Apps Faster with A2: Get faster app performance for an outstanding smartphone experience thanks to the SanDisk Extreme Pro microSD card’s A2 Specification
    • Ideal For: This card is ideal for recording outdoor adventures, weekend trips, or sporting events without skipping frames
    • Durable Design: This card is shockproof, temperature-proof, waterproof, and X-ray-proof, so you can enjoy your adventures without worrying about the durability of your memory card

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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.