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256gb Micro Sd Cards Comparison - May 2025

7 Best 256gb Micro Sd Cards In Canada

1
Best Choice
9.8Exceptional
2
9.7Exceptional
3
9.6Exceptional
4
9.4Excellent
5
Best Value
9.1Excellent
6
8.9Very Good
7
8.8Very Good
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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 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 - C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-256G-GN6MN
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
SAMSUNG EVO Select Micro SD Memory Card + Adapter, 256GB microSDXC 160MB/s Full HD & 4K UHD, UHS-I, U3, A2, V30, for Android Smartphones, Tablets, Nintendo-Switch (MB-ME256SA/AM) [Canada Version]
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
SanDisk 256GB Ultra microSDXC UHS-I Memory Card - 150MB/s, C10, U1, Full HD, A1, Micro SD Card SDSQUAC-256G

Brand

SanDisk
Brand
SanDisk
Brand
SanDisk
Brand
SanDisk
Brand
Samsung
Brand
Lexar
Brand
SanDisk

Reviews

173,822 reviews
Reviews
283,840 reviews
Reviews
11,974 reviews
Reviews
102,154 reviews
Reviews
1,622 reviews
Reviews
46 reviews
Reviews
6,728 reviews

Tech Specs

read speed

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

item weight

10 Grams
item weight
0.01 Pounds
item weight
9 Grams
item weight
4.54 Grams
item weight
0.26 Grams
item weight
0.25 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 reviews

4.8 4.8 out of 5 stars 86, 911 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
4.8 4.8 out of 5 stars 5, 987 ratings 4.8 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 51, 077 ratings 4.6 out of 5 stars
customer reviews
4.7 4.7 out of 5 stars 811 ratings 4.7 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 23 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

hardware interface

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

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
-
product dimensions
11L x 15W millimeters
product dimensions
1L x 15W millimeters

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, temperature proof
special feature
water proof, x ray proof, temperature proof, shock proof
special feature
-
special feature
X Ray Proof, Magnetic Proof, Wearout Proof, Drop Proof, Temperature Proof
special feature
-

write speed

130 MB per second
write speed
150 MB per second
write speed
90 MB per second
write speed
30 MB per second
write speed
-
write speed
-
write speed
-

color

Gray
color
Black
color
Black
color
-
color
-
color
Blue
color
-

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
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
-

batteries included

-
batteries included
-
batteries included
No
batteries included
-
batteries included
-
batteries included
No
batteries included
No

number of items

-
number of items
-
number of items
1
number of items
-
number of items
-
number of items
1
number of items
1

model

-
model
-
model
SDSQXA1-256G-GN6MN
model
-
model
-
model
LMSBLUE256G-BNANG
model
SDSQUAC-256G-GN6MN

special features

-
special features
-
special features
water proof, x ray proof, temperature proof
special features
-
special features
-
special features
X Ray Proof, Magnetic Proof, Wearout Proof, Drop Proof, Temperature Proof
special features
Lightweight

batteries required

-
batteries required
-
batteries required
No
batteries required
-
batteries required
-
batteries required
No
batteries required
No

warranty type

-
warranty type
-
warranty type
-
warranty type
Limited
warranty type
Limited
warranty type
Limited
warranty type
-

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
    19% Off

    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

    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 256GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-256G-GN6MA
    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

    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 MicroSDXC UHS-I Memory Card - C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-256G-GN6MN

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Features

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Consumer Reviews

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Popularity

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Value for money

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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.