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1. SAMSUNG

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SAMSUNG ELECTRONICS EVO Select 256GB MicroSDXC UHS-I U3 100MB/s Full HD & 4K UHD Memory Card with Adapter MB-ME256HA

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SAMSUNG #ad - Ultra-fast read write speeds: up to 100mb s read and 90mb s write speeds; UHS Speed Class U3 and Speed Class 10 Performance may vary based on host device, usage conditions, interface, and other factors.

Built to last reliability: Memory card is also water proof, temperature proof, X ray proof and magnetic proof. Ideal for recording 4k uhd video: samsung micro sd evo select is perfect for high res photos, note9, Note8, drones, dslr's, s8, s10, music, s20 5g, S8, laptops, etc. S7, smartphones galaxy s20 5g, s7 edge, action cameras, s9, s20 Ultra 5G, S10, gaming, S9, tablets, S10e, Android devices and more.10 year limited : 10 year limited does not extend to Dashcam, CCTV, Surveillance camera and other write intensive uses. Extended compatibility: Includes full size adapter for use in cameras, laptops and desktop computers.
BrandSAMSUNG #ad
ManufacturerSamsung #ad
Height0.43 Inches
Length0.59 Inches
Width0.04 Inches
Part NumberMB-ME256HA/AM
ModelMB-ME256HA/AM
Warranty1 year manufacturer

2. SanDisk

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

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SanDisk #ad - Write speeds lower. 1gb=1, 000 bytes. Up to 256gb to store even more hours of full hd video 2. Actual user storage less. 1tb=1, 000, and other factors. 1mb=1, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speed.

Your results will vary based on host device, usage conditions and other factors. 5based on internal testing on images with an average file size of 3. 55mb up to 3. 7gb total with USB 3. 0 reader. Up to 120mb/s read speed, interface, file attributes, 000, 000 bytes. Based on internal testing. Up to 120mb/s transfer speeds let you move up to 1000 photos in a minute 5.

1 a1 performance is 1500 read IOPS, 500 write IOPS. See official SanDisk website. 2 full hd 1920x1080 video support may vary based upon host device, 000, 000, file attributes, 000, 000, 000 bytes. Based on internal testing; performance may be lower depending on host device, and other factors. Results may vary based on host device, app type and other factors. Ideal for android smartphones and tablets, and MIL cameras.
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

3. SanDisk

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Up to 160MB/s, A2, Micro SD, SDSQXA1-256G-GN6MA, V30, 4K, U3, C10, SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter

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SanDisk #ad - Get the sandisk memory zone app for easy file management available on Google Play. Up to 90mb/s write speeds for fast shooting; Requires compatible devices capable of reaching such speeds.

Built for and tested in harsh conditions: Temperature Proof, Water Proof, shock Proof and x ray Proof. 4k uhd and full hd ready with uhs speed class 3 U3 and video speed class 30 V30 . Up to 160mb/s read speeds to save time transferring high res images and 4K UHD videos; Requires compatible devices capable of reaching such speeds. Order with your alexa enabled device; Just ask 'Alexa, order SanDisk microSD'. Rated a2 for faster loading and in app performance.
BrandSanDisk #ad
ManufacturerWestern Digital Technologies Inc. #ad
Height0.43 Inches
Length0.04 Inches
Weight0.01 Pounds
Width0.59 Inches
Part NumberSDSQXA1-256G-GN6MA
ModelSDSQXA1-256G-GN6MA
WarrantyLifetime Limited Warranty

4. SanDisk

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SDSQUAR-256G-GN6MA, SanDisk 256GB Ultra microSDXC UHS-I Memory Card with Adapter, 100MB/s, A1, U1, Full HD, C10, Micro SD Card

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SanDisk #ad - Up to 100mb/s transfer read speed based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors lets you move up to 1000 photos in a minute Based on 4.

1gb transfer of photos Average file 3. 5mb with uSB 3. 0 reader; results may 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. Capacities up to 512gb 1gb=1, 000, 000 bytes; actual user storage less to store even more hours of Full HD video Approximations; Results and Full HD 1920x1080 video support may vary based on host device, 000, file attributes and other factors.

Ideal for android Smartphones and Tablets, and MIL Cameras. 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.
BrandSanDisk #ad
ManufacturerWestern Digital Technologies Inc. #ad
Height0.43 Inches
Length0.04 Inches
Weight0.01 Pounds
Width0.59 Inches
Part NumberSDSQUAR-256G-GN6MA
ModelSDSQUAR-256G-GN6MA
Warranty10-year

5. Gigastone

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MicroSDXC Memory Card for Nintendo-Switch, Gigastone 256GB Micro SD Card, 100MB/s, Wyze, UHS-I A1 U3 V30 Class 10, Gaming Plus, GoPro,Dash Cam, Security Camera, 4K Video Recording, Action Camera

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Gigastone #ad - Ultra hd read/write up to 100/60 MB/s. Gaming series especially designed for Gaming Consoles. Compatibility storage for laptop, e-Reader. A1 spec enables high speed data transfer for game professionals. Environment waterproof, shockproof, temperature-proof and X-Ray proof. Support gigastone 5-year limited warranty. UltrahD video displaying/recording. Files, smartphones, camera, Videos, Tablet, PC, Music.
BrandGigastone #ad
ManufacturerGigastone #ad
Weight0.02 Pounds
Part Number600X 256GB
Model600X 256GB
Warranty5 year limited warranty

6. SanDisk

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Made for Amazon SanDisk 256GB microSD Memory Card for Fire Tablets and Fire -TV

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SanDisk #ad - Certified “made for amazon” accessory SD memory card - the only one tested and certified to work with your Fire Tablet and Fire TV. Download your apps and games directly to the SD card. Load your fire tablet with more fun - by adding space for additional photos, music and movies. Class 10 performance for Full HD 1080p video recording and playback. Designed to perform multiple simultaneous activities with no lag or delay.
BrandSanDisk #ad
ManufacturerWestern Digital Technologies, Inc. #ad
Height0.43 Inches
Length0.04 Inches
Weight0.01 Pounds
Width0.59 Inches
Part NumberSDSQUNB-256G-AZFMN
ModelSDSQUNB-256G-AZFMN
Warranty10 year manufacturer warranty

7. PNY

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100MB/s, U3, 4K UHD, Full HD, A1, UHS-I, Class 10, V30, Micro SD, PNY 256GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card

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PNY #ad - Record and transfer videos, music, drones, action and surveillance cameras, files and more from microSD enabled host devices such as Android smartphones and tablets, photos, computers and more​.

Included sd adapter for compatibility with SD enabled host devices including DSLR cameras, desktops, video cameras, and laptops​. A1 provides minimally 1500 iops Read and 500 IOPS Write​. Reliable & durable: magnet Proof, Shock Proof, Temperature Proof, Waterproof​. A1 app performance enables apps to run directly from the microSD card, delivering faster app launch and performance. Class 10, u3, v30 speed class performance with read speeds up to 100MB/s for fast and smooth burst mode HD Photography and 4K Ultra HD Videography​.
BrandPNY #ad
ManufacturerPNY #ad
Height0.45 Inches
Length5.28 Inches
Width3.91 Inches
Part NumberP-SDU256V31100PX-GE
ModelP-SDU256V31100PX-GE
WarrantyLimited Lifetime

8. SanDisk

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SanDisk 256GB microSDXC Card, Licensed for Nintendo Switch, SDSQXAO-256G-GNCZN

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SanDisk #ad - Store your downloaded games, screenshots and video captures in 1 place so you can travel light. Spend less time waiting and more time playing with read speeds up to 100MB/s and write speeds up to 90MB/s. Actual user storage less. Instantly add up to 256gb 1gb=1, 000, 000, 000 bytes. Incredible speeds in a microSD card officially licensed for the Nintendo Switch and Nintendo Switch Lite systems.
BrandSanDisk #ad
ManufacturerSanDisk #ad
Height0.04 Inches
Length0.43 Inches
Weight0.01 Pounds
Width0.59 Inches
Part NumberSDSQXAO-256G-GNCZN
ModelSDSQXAO-256G-GNCZN
WarrantyLimited lifetime manufacturer warranty