Top 10 Micro SD Card 256GB High Speed 4K – Micro SD Memory Cards

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1. SP Silicon Power

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Silicon Power 256GB Micro SD Card U3 Nintendo-Switch Compatible, SDXC microsdxc Class 10 High Speed MicroSD Memory Card with Adapter

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SP Silicon Power #ad - 5-year limited manufacturer warranty. High compatibility for different types of devices including smartphones, Tablet PCs, Android Tablets, tablets, Drones, Action Cameras, 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. 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.
BrandSP Silicon Power #ad
ManufacturerSP Silicon Power #ad
Part NumberBluetooth

2. VANTRUE

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Action Camera, Surveillance & Security Cams, Body Cams, Vantrue 256GB MicroSDXC UHS-I U3 V30 Class 10 4K UHD Video High Speed Transfer Monitoring SD Card with Adapter for Dash Cams

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VANTRUE #ad - Free sd adapter included in the package, easy for video transferring. The vantrue high endurance video card is able to withstand extreme temperatures, magnet, water and x-rays.

Transfer read speeds up to 80MB/s, writing speed 70MB/s, ensures smooth video capture. Works perfectly in environments ranging from 32℉~158℉, storage temperature of -13℉ to 185℉. Ideal for video monitoring cameras, drones, body cams, surveillance cams, smartphones, CCTV, tablet etc. Performance results may vary based on host device, file attributes and other factors. Compatible with all vantrue dashcams and most of the dashcams in the market. Supports 4k and 1080p full hd video recording and playback with UHS Speed Class U3 and Speed Class 10 .
BrandVANTRUE #ad
ManufacturerVANTRUE #ad
Part Number256G card

3. TEAMGROUP

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MicroSDXC UHS-I U3 V30 High Speed Flash Memory Card with Adapter for Outdoor, 4K Shooting TGUSDX256GU303, Sports, TEAMGROUP GO Card 256GB Micro SD Card for GoPro & Action Cameras

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TEAMGROUP #ad - It offers 4 trustworthy protections: waterproof, dustproof, x-ray proof and cold resistant. Supports 4K High-quality shooting. Free technical support and Customer Service: Click "Sold by TEAMGROUP Inc. Ask a question" button. Adopting new printing technology to fulfill the goal of being an eco-friendly product. Lifetime warranty. Built for use and last in extreme environments. Outstanding preserve & transfer performance, the read & write speed is up to 90MB/s and 45MB/s. Special memory card designed especially for action cameras and GoPro.
BrandTEAMGROUP #ad
ManufacturerTEAMGROUP #ad
Height0.04 Inches
Length0.59 Inches
Width0.43 Inches
Part NumberTGUSDX256GU303
ModelGO Card
WarrantyLifetime warranty

4. Genericn

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Run App for Smartphone, High Speed 4K Gaming 100MB/s, 256GB Micro SD Card, UHD 4K Video Recording, Micro SDXC UHS-I U3 C10 Class 10 Memory Card with Adapter A-256GB

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Genericn #ad - Includes sd adapter for Use with PCs and Digital Cameras. Powerful micro sd memory card stores hd videos, Photos, Apps and more; Vita memory card, Ideal for Cameras, Android Smartphones & Tablets. Great speed and performance for full HD video recording, mobile gaming, high resolution pictures, music and more. Fast read rate for instant viewing & transfer; includes sdHC/SDXC Adapter Card for Camera Waterproof, Temperature-Proof, Shockproof, Magnet-Proof & X-Ray Proof.
BrandGenericn #ad
ManufacturerGenericn #ad
Height0.16 Inches
Length1.5 Inches
Width0.83 Inches
Part NumberWRGV123
ModelWRGV123

5. Kingston

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Kingston 256GB microSDXC Canvas Select Plus 100MB/s Read A1 Class 10 UHS-I Memory Card + Adapter SDCS2/256GB

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Kingston #ad - Durable — for your peace of mind, temperature proof, The card has been extensively tested and proven to be waterproof, shock and vibration proof and X-Ray proof. Faster speeds — class 10 uhs-i speeds up to 100MB/s. Optimized for use with Android devices — improved performance when used with an Android smartphone or tablet. **. ***. Multiple capacities — up to 512GB1 to store all your memorable photos and videos.
BrandKingston #ad
ManufacturerKingston #ad
Height0.59 Inches
Length0.43 Inches
Weight0.02 Pounds
Width0.04 Inches
Part NumberSDCS2/256GB
ModelSDCS2/256GB
WarrantyLifetime Warranty

6. SanDisk

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U3, V30, Micro SD, C10, 4K, SDSQXA1-256G-GN6MA, A2, SanDisk 256GB Extreme MicroSDXC UHS-I Memory Card with Adapter

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SanDisk #ad - Manufacturer lifetime warranty 30 year Warranty in Germany and regions Not recognizing lifetime; See official SanDisk website for more Details regarding warranty in your region.

Rated a2 for faster loading and in app performance. 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. Get the sandisk memory zone app for easy file management available on Google Play. Order with your alexa enabled device; Just ask 'Alexa, order SanDisk microSD'. 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. 4k uhd and full hd ready with uhs speed class 3 U3 and video speed class 30 V30 .
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

7. SanDisk

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100MB/s, SDSQUAR-256G-GN6MA, U1, C10, SanDisk 256GB Ultra microSDXC UHS-I Memory Card with Adapter, Full HD, A1, 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, 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, interface, file attributes and other factors. Ideal for android Smartphones and Tablets, and MIL Cameras. 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.

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. 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.
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

8. Gigastone

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4K Video Recording, GoPro, Nintendo-Switch Compatible, Gigastone 256GB Micro SD Card, Micro SDXC UHS-I A2 V30 Class 10, R/W up to 100/60 MB/s, Action Camera, Sports Camera

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Gigastone #ad - Files, videos, camera, Dash Cam, Surveillance, Music. App a2 grade provides faster App loading performance for Smartphone & Tablet. Run app on Micro SD card. Compatibility storage expansion for laptop, Tablet, camcorder, e-reader, dslr, drone, Smartphones, pc, Gaming. Speed read/write up to 100/80 mb/s, v30 speed grade, ultra hd uhd 4K video recording, UHD 4K gaming. Support gigastone 5-year limited warranty + 2-year data recovery guaranteed. Storage expand smartphone internal storage space. Compatible with nintendo Switch GoPro Andoroid Samsung Canon Nikon.
BrandGigastone #ad
ManufacturerGigastone #ad
Part NumberGS-2IN1666XU3V30A1-256GB-R
ModelGS-2IN1666XU3V30A1-256GB-R
Warranty5 years

9. SAMSUNG

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Samsung Evo Plus Class 10 UHS-I microSDXC U3 with Adapter 128GB MB-MC128GA/APC

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SAMSUNG #ad - Uhs-i, class 10, compatible to hs interface, Grade 3, 4K. Read:up to 100mb/s with uhs-1 interface Write:up to 90MB/s with UHS-1 interface. 4-proof protection: waterproof, Temperature proof, X-ray proof, Magnet proof. Model: mb-mc128g/APC.
BrandSAMSUNG #ad
ManufacturerSamsung #ad
Height0.59 Inches
Length0.59 Inches
Weight0.01 Pounds
Width0.43 Inches
Part NumberMB-MC128G/APC
ModelMB-MC128G/APC
Warranty1 year

10. SP Silicon Power

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Silicon Power 128GB Micro SD Card U3 Nintendo-Switch Compatible, SDXC microsdxc High Speed MicroSD Memory Card with Adapter

#ad
SP Silicon Power #ad - High compatibility for different types of devices including smartphones, tablets, Tablet PCs, Action Cameras, Android Tablets, Drones, DSLR and 4K or Full HD camcorder.

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. 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
Height0.04 Inches
Length0.59 Inches
Weight0.01 Pounds
Width0.43 Inches
Part NumberSP128GBSTXDU3V20AB
ModelSP128GBSTXDU3V20AB