SanDisk Ultra Micro SD Card – 128GB 256GB 512GB 1TB – A2 U3 4K for Phone & Camera

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SanDisk Ultra Micro SD Card – 128GB 256GB 512GB 1TB – A2 U3 4K for Phone & Camera

Price range: £38.99 through £215.99

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SanDisk

Unleash Performance. Capture Every Moment.

Introducing the SanDisk Ultra Micro SD Card, engineered for your phone and camera. Experience blazing-fast speeds and unparalleled reliability for all your digital adventures, available in 128GB, 256GB, 512GB, and massive 1TB capacities.

SanDisk Official

A2 App Performance

Get Yours Now

Why Compromise? Elevate Your Digital Experience.

Lagging Apps and Slow Transfers

Standard micro SD cards often bottleneck your smartphone’s performance, leading to frustrating delays when launching apps or transferring large files. You deserve better.

Missed Moments in 4K

When your camera struggles to keep up, precious memories in stunning 4K UHD can be lost. Don’t let slow write speeds dictate your creative potential.

Engineered for Excellence. Designed for You.

V30 & U3 Speed Class

Achieve Video Speed Class 30 (V30) and UHS Speed Class 3 (U3) ratings. This ensures flawless 4K UHD video recording and high-resolution photography, eliminating dropped frames and ensuring every detail is captured.

A2 App Optimization

Benefit from the A2 App Performance Class. This means faster app launches, smoother multitasking, and an overall more fluid experience on your mobile devices, making your phone feel brand new.

Extreme Durability

Built to withstand the toughest conditions. This card is waterproof, shockproof, X-ray proof, and temperature proof, ensuring your valuable data remains safe and accessible, no matter where your adventures take you.

Master the 4K Era: Uncompromised Video Quality

With Video Speed Class 30 (V30) and UHS Speed Class 3 (U3) ratings, this SanDisk Ultra Micro SD Card empowers you to capture breathtaking 4K UHD, virtual reality, and 360° video seamlessly, without a single dropped frame. Record longer and in higher fidelity.

Up to 190MB/s Read Speeds
Experience lightning-fast data transfers, moving large video files and photos in seconds, not minutes.

Up to 130MB/s Write Speeds
Reliable write performance ensures smooth, continuous 4K video recording and rapid-fire photo bursts.

Optimized for Your Mobile Lifestyle

Seamless App Performance

The A2 App Performance Class ensures your applications load faster and run smoother than ever before. Enjoy a noticeable boost in responsiveness when launching apps, navigating menus, and switching between tasks on your Android smartphone or tablet.

Expand Your Storage, Effortlessly

With capacities ranging from 128GB to 1TB, instantly expand the storage of your phone, tablet, or camera. Never worry about running out of space for your photos, videos, music, and games again.

Technical Specifications

Capacities
128GB, 256GB, 512GB, 1TB

Speed Class
V30, U3, C10

App Performance
A2 Class

Read Speed
Up to 190MB/s

Write Speed
Up to 130MB/s

Interface
microSDXC UHS-I

Compatibility
microSDHC, microSDXC devices

Frequently Asked Questions

How can I verify the authenticity of my SanDisk Ultra Micro SD Card? +

Every SanDisk product is 100% genuine. You can verify its authenticity by checking the serial number on the official SanDisk website or by scanning the QR code found on the product packaging. This ensures you receive the quality and performance you expect.

Why is the usable capacity less than advertised on my SanDisk Ultra Micro SD Card? +

The actual storage space available is typically around 92% of the capacity listed on the box. This difference arises because manufacturers calculate storage using decimal (base 10) while computers use binary (base 2) formatting. For example, a 128GB card will show slightly less on your device.

Is this Micro SD card compatible with all phones and cameras? +

The SanDisk Ultra Micro SD Card uses the microSDXC UHS-I interface, making it broadly compatible with most modern smartphones, tablets, action cameras, and drones that support microSDHC or microSDXC cards. Always check your device’s specifications to confirm compatibility with the chosen capacity.

Elevate Your Storage. Trust SanDisk.

Join millions who rely on SanDisk for superior performance and unwavering reliability. Choose the capacity that fits your life and capture every moment with confidence.

Shop SanDisk Ultra Micro SD Cards

Genuine Quality Assured by SanDisk