Top 10 256GB SDXC Card – SecureDigital Memory Cards

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1. SanDisk

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C10, SD Card, SDSDXXD-256G-GN4IN, V30, 4K UHD, U3, SanDisk 256GB Extreme PRO SDXC UHS-I Memory Card

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SanDisk #ad - 1tb=1, 000, 128gb, 000, 000 bytes. Save time with card offload speeds of up to 200mb/s powered by sandisk quickflow technology up to 200mb/s read speeds, 000, 512gb and 1tb capacities. 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 hd page on SanDisk site. 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. 1gb=1, 256gb, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, 000 bytes. Pair with the sandisk professional PRO-READER SD and microSD to achieve maximum speeds sold separately.

Actual user storage less. Shot speeds up to 140mb/s write speed up to 140mb/s. X = 150kb/sec. 1mb=1, interface, 000, 000 bytes. Based on internal testing; performance may be lower depending upon host device, 000, 000, usage conditions and other factors. Sandisk quickflow technology is only available for 64GB, require compatible devices capable of reaching such speeds.
BrandSanDisk #ad
ManufacturerWestern Digital Technologies, Inc. #ad
Height1.26 Inches
Length0.09 Inches
Weight0 Pounds
Width0.94 Inches
Part NumberSDSDXXD-256G-GN4IN
ModelSDSDXXD-256G-GN4IN
WarrantyLifetime limited manufacturer warranty

2. SanDisk

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UHD, SD Card, SDSDXVV-256G-GNCIN, 4K, SanDisk 256GB Extreme SDXC UHS-I Memory Card, C10, V30, U3

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SanDisk #ad - Save time with card offload speeds of up to 180mb/s powered by sandisk quickflow technology up to 180mb/s read speed. Based on internal testing; performance may be lower depending on host device, usage conditions and other factors. Engineered with proprietary technology to reach speeds beyond uhs-I 104MB/s, require compatible devices capable of reaching such speeds.

Sandisk quickflow technology is only available for 64GB, 000 bytes. Actual user storage less. Write speeds up to 130mb/s engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. 1mb=1, interface, and 512GB capacities. See the sd association’s official website. 1gb=1, 000, 000, 000, 256gb, 128gb, 000 bytes. See hd page on SanDisk site.

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. Pair with the sandisk professional PRO-READER SD and microSD to achieve maximum speeds sold separately. Capture uninterrupted video with 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.
BrandSanDisk #ad
ManufacturerWestern Digital Technologies, Inc. #ad
Height1.26 Inches
Length0.09 Inches
Weight0 Pounds
Width0.94 Inches
Part NumberSDSDXVV-256G-GNCIN
ModelSDSDXVV-256G-GNCIN
WarrantyLifetime limited manufacturer warranty

3. SanDisk

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C10, U1, SD Card, 120MB/s, Full HD, SDSDUN4-256G-GN6IN, SanDisk 256GB Ultra SDXC UHS-I Memory Card

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SanDisk #ad - Visit the sandisk Video Knowledge Base for more information. 1up to 120mb/s read speed, 000, requires compatible devices capable of reaching such speeds. 2full hd 1920x1080 video support may vary based upon host device, 000, file attributes, and other factors.

Quick transfer speeds up to 120mb/s1 to back up those moments. Write speed lower. 1gb=1, 000, 000 bytes. Great choice for compact to mid-range point-and-shoot cameras. Actual user storage less. Up to 256gb to store tons of pictures and even more full hd video2. Compatible with sandisk sd uhs-I card reader sold separately for speeds up to 120MB/s1. Exceptional video recording performance with uhs speed class 1 u15 class 10 rating for full HD video 1080p2.

1mb=1, 000 bytes. See the official SanDisk website for more information on UHS speed. Based on internal testing; performance may be lower depending on host device, interface, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, usage conditions and other factors.5uhs speed class 1 u1 designates a performance option designed to support real time video recording with UHS enabled host devices.
BrandSanDisk #ad
ManufacturerWestern Digital Technologies, Inc. #ad
Height0.09 Inches
Length1.26 Inches
Weight0.01 Pounds
Width0.94 Inches
Part NumberSDSDUN4-256G-GN6IN
ModelSDSDUN4-256G-GN6IN
Warranty10-year manufacturer warranty

4. SanDisk

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C10, V30, U3, 4K UHD, SD Card, SDSDXXY-256G-GN4IN, SanDisk 256GB Extreme PRO SDXC UHS-I Card

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SanDisk #ad - Perfect for shooting 4k uhd video1 and sequential burst mode photography 1Full HD 1920x1080 and 4K UHD 3840 x 2160 video support may vary based upon host device, file attributes and other factors. Rescue pro deluxe 2 data recovery software download offer Registration required; Terms and conditions apply, for restoring accidentally deleted images.

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. X = 150kb/sec. 1mb=1, transfer speeds up to 170mb/s requires a compatible device capable of reaching such speeds, interface, 000 bytes. Shot speeds up to 90mb/s, 000, such as the sandisk sd uhs-i card reader sold separately.

Based on internal testing; performance may be lower depending upon host device, usage conditions and other factors. Built for and tested in harsh conditions3: Temperature-proof, shock-proof, waterproof, and X-ray-proof 3Card only. Capture uninterrupted video with uhs speed class 3 u3 and video speed class 30 v302. 2uhs speed class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices.
BrandSanDisk #ad
ManufacturerWestern Digital Technologies, Inc. #ad
Height1.26 Inches
Length0.09 Inches
Weight0.03 Pounds
Width0.94 Inches
Part NumberSDSDXXY-256G-GN4IN
ModelSDSDXXY-256G-GN4IN
WarrantyLifetime limited manufacturer warranty

5. SanDisk

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SDSDXV5-256G-GNCIN, U3, SanDisk 256GB Extreme SDXC UHS-I Memory Card, SD Card, 150MB/s, 4K UHD, V30, C10

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SanDisk #ad - Perfect for shooting 4k uhd video1 and sequential burst mode photography 1Full HD 1920x1080 and 4K UHD 3840 x 2160 video support may vary based upon host device, file attributes and other factors.

Based on internal testing; performance may be lower depending upon host device, usage conditions and other factors. Built for and tested in harsh conditions3: temperature-proof, shock-proof, waterproof, and x-ray-proof 3 Card only. Capture uninterrupted video with uhs speed class 3 u3 and video speed Class 30 V302. 2sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS enabled host devices. Shot speeds up to 70mb/s, interface, transfer speeds up to 150MB/s requires compatible devices capable of reaching such speeds.
BrandSanDisk #ad
ManufacturerWestern Digital Technologies Inc. #ad
Height1.26 Inches
Length0.09 Inches
Weight0 Pounds
Width0.94 Inches
Part NumberSDSDXV5-256G-GNCIN
ModelSDSDXV5-256G-GNCIN
WarrantyLifetime limited manufacturer warranty

6. Lexar International

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Up To 250MB/s Read, Videographer, Lexar Professional 1667x 256GB SDXC UHS-II Card, for Professional Photographer, Enthusiast LSD256CBNA1667

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Lexar International #ad - Get high-speed performance with uhs-II technology U3 for a read transfer speed up to 250MB/s 1667x. High-speed file transfer from card to computer to dramatically accelerate workflow. Backwards compatible with uhs-i devices and backed by limited lifetime product support. Large capacity options up to 256 GB let you enjoy shooting longer without changing cards. Operating temperature-0° to 70° C 32°F to 158°F. Captures high-quality images and extended lengths of stunning 1080P full-HD, HD camcorder, and 4K video with a DSLR camera, 3D, or 3D camera.
BrandLexar International #ad
ManufacturerLexar International #ad
Height0.08 Inches
Length1.25 Inches
Weight0.04 Pounds
Width0.95 Inches
Part NumberLSD256CBNA1667
ModelLSD256CBNA1667
WarrantyLimited-lifetime warranty

7. Lexar International

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Cinema-Quality Video Cameras LSD2000256G-BNNNU, for DSLR, Up To 300MB/s Read, Lexar Professional 2000x 256GB SDXC UHS-II Card

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Lexar International #ad - Captures high-quality images and extended lengths of Full-HD and cinema-quality 8K video. Limited lifetime product support. Backwards compatible with UHS-I devices. High-speed performance—leverages UHS-II technology for a read transfer speed up to 300MB/s. Designed for durability.
BrandLexar International #ad
ManufacturerLexar International #ad
Height0.2 Inches
Length5.5 Inches
Weight0 Pounds
Width4.05 Inches
Part NumberLSD2000256G-BNNNU
ModelLSD2000256G-BNNNU
WarrantyLimited lifetime warranty

8. SanDisk

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Up to 150MB/s, Full HD, SD Card, SDSDUNC-256G-GN6IN, C10, U1, SanDisk 256GB Ultra SDXC UHS-I Memory Card

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SanDisk #ad - Compatible with sanDisk SD UHS-I card reader sold separately. Actual user storage less. Great choice for compact to mid-range point-and-shoot cameras. Based on internal testing; performance may be lower depending on host device, 000 bytes.

Visit the sandisk Video Knowledge Base for more information. 1mb=1, interface, 000, requires compatible devices capable of reaching such speeds. Quick transfer speeds up to 150mb/s up to 150mb/s read speed engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, usage conditions and other factors. See consumers speed page on SanDisk site. Full hd 1920x1080 video support may vary based upon host device, file attributes, and other factors.

Exceptional video recording performance with uhs speed class 1 u1 class 10 rating for full hd video 1080p uhs speed class 1 u1 designates a performance option designed to support real time video recording with UHS enabled host devices. Up to 256gb to store tons of pictures 1gb=1, 000, 000, 000 bytes.
BrandSanDisk #ad
ManufacturerWestern Digital Technologies, Inc. #ad
Height0.09 Inches
Length1.26 Inches
Weight0.01 Pounds
Width0.94 Inches
Part NumberSDSDUNC-256G-GN6IN
ModelSDSDUNC-256G-GN6IN
Warranty10 year limited manufacturer warranty

9. SAMSUNG

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2021, MB-SD256K/AM, SAMSUNG PRO Plus Full Size SDXC Card 256GB

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SAMSUNG #ad - Pro approved: pro plus offers extreme performance in a variety of capacities, with robust reliability making this SD card the ideal choice for professional photographers and other digital media professionals. All the space you need: space for all your memories; choose from 512gb, 128GB, and 32gB*** to match your storage necessities; With this variety of choices, 256GB, 64GB, you always have an SD card that suits your needs.

Extreme speed: extremely fast read/write speeds of 160MB/s and 120MB/s* respectively support dynamic burst shots and smooth 4K video** for all your professional content to capture your audience. Multi proof reliability: protection that stands up to the expectations of professionals; Highly durable card with comprehensive 7 proof protection guards against the elements; The 10-year limited warranty brings long-lasting peace of mind****.

World's #1 flash memory brand: experience the performance and reliability from the world's #1 brand for flash memory since 2003;***** All firmware & components, including Samsung's world-renowned DRAM & NAND, are produced in-house.
BrandSAMSUNG #ad
ManufacturerSamsung #ad
Height0.39 Inches
Length6.5 Inches
Weight0 Pounds
Width9 Inches
Part NumberMB-SD256K/AM
ModelMB-SD256K/AM
Warranty1 Year Manufacturer

10. SanDisk

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120MB/s, U1, Micro SD Card, SDSQUA4-256G-GN6MA, Full HD, C10, A1, SanDisk 256GB Ultra microSDXC UHS-I Memory Card with Adapter

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SanDisk #ad - 1 a1 performance is 1500 read IOPS, 500 write IOPS. 1mb=1, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speed. Based on internal testing.

Up to 120mb/s transfer speeds let you move up to 1000 photos in a minute 5. Up to 120mb/s read speed, interface, 000 bytes. Load apps faster with a1-rated performance 1. Results may vary based on host device, app type and other factors. Up to 256gb to store even more hours of full hd video 2. 1gb=1, 000, 000, 000, 000, 000 bytes. Based on internal testing; performance may be lower depending on host device, file attributes, and other factors.

Actual user storage less. See official SanDisk website. 2 full hd 1920x1080 video support may vary based upon host device, and other factors. 1tb=1, 000, file attributes, 000 bytes. Your results will vary based on host device, 000, usage conditions and other factors. Write speeds lower. Ideal for android smartphones and tablets, and MIL cameras. 5based on internal testing on images with an average file size of 3.
BrandSanDisk #ad
ManufacturerWestern Digital Technologies, Inc. #ad
Height0.43 Inches
Length0.04 Inches
Weight0.01 Pounds
Width0.59 Inches
Part NumberSDSQUA4-256G-GN6MA
ModelSDSQUA4-256G-GN6MA
Warranty10-year manufacturer warranty