Top 9 SDXC Micro SD Card – Micro SD Memory Cards

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1. SAMSUNG

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Expanded Storage for Android Smartphones, V30, U3, UHS-I, A2, 256GB microSDXC 130MB/s Full HD & 4K UHD, SAMSUNG EVO Select Micro SD-Memory-Card + Adapter, Nintendo-Switch MB-ME256KA/AM, Tablets

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SAMSUNG #ad - All the space you need: store tons of media on your phone, load games or download more apps on your tablet at top-notch speed, making transfers seamless and reliable. Expand and store big: find your perfect fit from 64gb, 128GB, 256GB and 512GB; Select the best capacity for all your memories.

Fast and smooth: with superfast u3, while 4k video remains sharp with a2, v30, class 10 rated transfer speeds of up to 130MB/s¹, ²and UHS-I Interface³ big apps load and run smoothly, and USH-I Interface. Speed class: U3. Flash memory card: performance and reliability you can count on from the flash memory brand; All firmware and components are produced in-house.

You're fully protected: evo select plus provides reliable storage and takes on life’s adventures with water⁴, ⁷magnet, X-ray⁶, temperature⁵, drop⁸, and wears⁹ out protection; Backed by a 10-year limited warranty; Proofs are for the microSD card and do not include the adaptor.
BrandSAMSUNG #ad
ManufacturerSamsung #ad
Height0.03 Inches
Length0.59 Inches
Weight0.02 Pounds
Width0.43 Inches
Part NumberMB-ME256KA/AM
ModelMB-ME256KA/AM
WarrantyLimited 10 year warranty

2. SanDisk

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Up to 190MB/s, Micro SD Card- SDSQXAV-1T00-GN6MA, C10, 5K, V30, U3, A2, 4K, SanDisk 1TB Extreme microSDXC UHS-I Memory Card with Adapter

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SanDisk #ad - Based on internal testing; performance may be lower depending upon host device interface, 128GB, 000 bytes. Results may vary based on host device, app type and other factors. Rated a2 for faster loading and in-app performance a2 performance is 4000 read IOPS, 2000 write IOPS.

1gb=1, usage conditions and other factors. Pair with the sandisk professional PRO-READER SD and microSD to achieve maximum speeds sold separately. Full hd 1920x1080, and 5k uhd 5120 x 2880 support may vary based upon host device, 4k uhd 3840 x 2160, file attributes and other factors. See the sd association’s official website. Save time with card offload speeds of up to 190mb/s powered by sandisk quickflow technology up to 190mb/s read speeds, 000 bytes.

Sandisk quickflow technology is only available for 64gb, 000, 512gb, 000, 000 bytes and 1tb=1, 000, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, 400GB, 000, 000, and 1TB capacities. Uhs speed class 3 u3 designates a performance option designed to support real-time video recording with UHS-enabled host devices. See hd page on SanDisk site. 1mb=1, 256gb, 000, requires compatible devices capable of reaching such speeds. Actual user storage less.
BrandSanDisk #ad
ManufacturerWestern Digital Technologies, Inc. #ad
Height0.43 Inches
Length0.04 Inches
Weight0.02 Pounds
Width0.59 Inches
Part NumberSDSQXAV-1T00-GN6MA
ModelSDSQXAV-1T00-GN6MA
WarrantyLifetime limited manufacturer warranty

3. SanDisk

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

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SanDisk #ad - 4k uhd and full hd ready with uhs speed class 3 U3 and video speed class 30 V30 Order with your alexa enabled device; Just ask 'Alexa, order SanDisk microSD'.

Rated a2 for faster loading and in app performance. 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. 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.
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. SAMSUNG

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SAMSUNG PRO Plus + Adapter 128GB microSDXC Up to 160MB/s UHS-I, Tablets, V30, Full HD & 4K UHD Memory Card for Android Smartphones, A2, U3, Go Pro and DJI Drone MB-MD128KA/AM

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SAMSUNG #ad - Get extra drone memory that will allow you to record high-quality footage on your DJI drone, KEEP IT ALL: Huge capacities of 128GB, store it, and transfer it between devices. Your new go-to card: capture seamless 4k videos¹ on your compatible phone or drone with this micro SD memory card.

You’re fully protected: the pro plus takes on life’s adventures with water³, X-ray⁵, magnet⁶, temperature⁴, drop⁷ and wearout⁸ protection; Backed by a 10-year limited warranty. Take your burst shot: stunningly fast u3, class10 rated read/write speeds up to 160/120MB/s, let you shoot more photos faster and 4K videos¹ look sharp with UHS-I Interface.

Expanded storage gives you freedom to play more high performance, intensive games on your tablet or gaming device as well as extra memory for your GoPro. Add space, 256gb and 512gb give you plenty of storage space for hi-res photos, must-have apps, and all the media you want.
BrandSAMSUNG #ad
ManufacturerSamsung #ad
Height0.39 Inches
Length6.5 Inches
Width9 Inches
Part NumberMB-MD128KA/AM
ModelMB-MD128KA/AM
WarrantyLimited 10 year warranty

5. SanDisk

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Full HD, C10, U1, A1, MicroSD Card, SDSQUAC-512G-GN6MA, SanDisk 512GB Ultra microSDXC UHS-I Memory Card with Adapter, Up to 150MB/s

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SanDisk #ad - Load apps faster with a1-rated performance a1 performance is 1500 read IOPS, 500 write IOPS. Your results will vary based on host device, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speed.

1mb=1, interface, 000, usage conditions, file attributes, 000 bytes. Ideal storage for Android smartphones and tablets. See official SanDisk website. Based on internal testing on images with an average file size of 3. 55mb up to 3. 7gb total with USB 3. 0 reader. Based on internal testing. Results may vary based on host device, app type, and other factors.

Up to 512gb to store even more hours of full hd video 1gb=1, 000, 000 bytes. 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. Up to 150mb/s transfer speeds to move up to 1000 photos per minute up to 150mb/s read speed, and other factors. See official SanDisk website.
BrandSanDisk #ad
ManufacturerWestern Digital Technologies, Inc. #ad
Height0.43 Inches
Length0.04 Inches
Weight0.01 Pounds
Width0.59 Inches
Part NumberSDSQUAC-512G-GN6MA
ModelSDSQUAC-512G-GN6MA
Warranty10 year manufacturer warranty

6. SP Silicon Power

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Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Steam Deck and Drones, Cams

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SP Silicon Power #ad - Uhs speed class 3 u3 and video Speed Class 30 V305-year limited manufacturer warranty. For products incompatible with uhs-i interface, the speeds may vary subject to different interface conditions, Read : up to 80MB/s with UHS-1 interface Write : up to 20MB/s with UHS-1 interface.

Compatible with nintendo switch *in order to use a microSDXC card on the Nintendo Switch console, a system update is required. See nintendo official site for more details. High compatibility for different types of devices including smartphones, Drones, Android Tablets, Action Cameras, tablets, Tablet PCs, DSLR and 4K or Full HD camcorder.
BrandSP Silicon Power #ad
ManufacturerSP Silicon Power #ad
Weight0.02 Pounds
Part NumberSU256GBSTXDU3V20AC
ModelSU256GBSTXDU3V20AC

7. SanDisk

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

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SanDisk #ad - 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 transfer speeds let you move up to 1000 photos in a minute 5. Up to 256gb to store even more hours of full hd video 2.

Ideal for android smartphones and tablets, and MIL cameras. Write speeds lower. Based on internal testing; performance may be lower depending on host device, interface, file attributes, and other factors.11 a1 performance is 1500 read IOPS, 500 write IOPS. Up to 120mb/s read speed, 000, engineered with proprietary technology to reach speeds beyond uhs-i 104mb/s, 000 bytes.1

1mb=1, require compatible devices capable of reaching such speed. Based on internal testing. Actual user storage less. Load apps faster with a1-rated performance 1. 1tb=1, and other factors. Results may vary based on host device, app type and other factors. 1gb=1, 000, 000, 000, file attributes, 000, 000, 000 bytes. Your results will vary based on host device, usage conditions and other factors.
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

8. SP Silicon Power

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Steam Deck, DJI Pocket 2 and Drones, Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Cams

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SP Silicon Power #ad - 5-year limited manufacturer warranty. Compatible with nintendo switch *in order to use a microSDXC card on the Nintendo Switch console, a system update is required.

See nintendo official site for more details. High compatibility for different types of devices including smartphones, Tablet PCs, tablets, Action Cameras, Drones, Android Tablets, DSLR and 4K or Full HD camcorder. Uhs speed class 3 u3 and video Speed Class 30 V30 For products incompatible with uhs-i interface, the speeds may vary subject to different interface conditions, Read : up to 80MB/s with UHS-1 interface Write : up to 20MB/s with UHS-1 interface.
BrandSP Silicon Power #ad
ManufacturerSP Silicon Power #ad
Part NumberSP128GBSTXDU3V20AB
ModelSP128GBSTXDU3V20AB
Warranty5-year limited manufacturer warranty

9. Lexar

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V30, 4K UHD, A1, microSDXC UHS-I Flash Memory Card with Adapter, 100MB/s, Full HD, U3, C10, High Speed TF Card, Lexar E-Series 256GB Micro SD Card

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Lexar #ad - Lexar 10-year limited warranty for sd card and 1-year limited warranty for adapter. Wide compatibility: ideal for your smartphones, tablets, Drones, tablets, action cameras and Gopro. The 256gb micro sd card can support up to 12 hours 4K video, 440 songs.

Due to different capacity algorithms and partial capacity are used for system files, management and performance optimization, 200 photos, 75, or 39, or up to 39 hours 1080P video, so the actual available capacity may be less than the identifying capacity. Loads apps faster with A1-rated performance. 4k ultra uhd: quickly captures, 3d, including 1080p Full-HD, and transfers media files, plays back, and 4K UHD video. Multi capacity: available in capacities ranging from 32gb to 512gb.

For devices that don't support UHS-I, the transmission speed will be different due to interface limitations. Premium memory solution for smartphones, or action cameras. High speed memory card: leverages uhs-i technology for a transfer speed up to 100mb/s. Based on internal test environment of Lexar, so the actual speed may vary with different host devices and environments. Ultra durable: Waterproof, temperature-proof, shockproof, magnetic-proof.
BrandLexar #ad
ManufacturerLexar Co.,LTD #ad
Height0.04 Inches
Length0.59 Inches
Weight0 Pounds
Width0.43 Inches
Part NumberLMSESXX256G-BNAAU
ModelLMSESXX256G-BNAAU
WarrantyLexar 10-year limited warranty for sd card and 1-year limited warranty for adapter