SanDisk Ultra MicroSD Card 32GB–256GB | 4K U3 V30
SanDisk Ultra MicroSD Card 32GB–256GB | 4K U3 V30
SanDisk Ultra MicroSD Memory Card – 32GB, 64GB, 128GB & 256GB
Capture every moment in stunning detail with the SanDisk Ultra MicroSD Card. Available in capacities from 32GB to 256GB, this Class 10, UHS-I U3, V30-rated card delivers blazing-fast read and write speeds — perfectly engineered for Full HD and 4K recording on action cameras, drones, smartphones, tablets, dashcams, and more.
Whether you're shooting fast-moving footage, storing large files, or running apps directly from the card, the SanDisk Ultra MicroSD keeps up with your creative demands without missing a beat.
Key Features
- Multiple Capacities: Choose from 32GB, 64GB, 128GB, or 256GB to match your storage needs
- Class 10 / U3 / V30 Rated: Optimized for smooth Full HD and 4K UHD video recording
- High-Speed Performance: Fast read and write speeds for quick transfers and responsive app loading
- Wide Compatibility: Works with microSDHC and microSDXC host devices — ideal for smartphones, tablets, laptops, dashcams, action cameras, drones, speakers, and digital devices
- Certifications: CE, FCC, EAC, KC certified for global compliance and quality assurance
- Compact Form Factor: Dimensions: 0.04" x 0.59" x 0.43" — ultra-portable and easy to swap
- Genuine SanDisk Product: 100% authentic, fully compliant with official SanDisk specifications
Capacity & Storage Guide
| Listed Capacity | Usable Storage (approx.) | SD Type |
|---|---|---|
| 32GB | ~28–30GB | microSDHC |
| 64GB | ~58–60GB | microSDXC |
| 128GB | ~115–120GB | microSDXC |
| 256GB | ~230–240GB | microSDXC |
Note: Displayed capacity on your PC may differ slightly. 1GB = 1,000,000,000 bytes as defined by the manufacturer; your PC may calculate differently. Actual user storage is less than stated capacity.
Specifications
- Brand: SanDisk
- Type: TF / Micro SD Card
- Class Level: C10
- UHS Level: U3
- Video Speed Class: V30
- Certifications: CE, FCC, EAC, KC
- Made in: Mainland China
What's in the Box
- 1× SanDisk MicroSD Card (in retail packaging)
Compatibility Notes
- 32GB (microSDHC): Compatible with microSDHC and microSDXC host devices
- 64GB / 128GB / 256GB (microSDXC): Compatible with microSDXC host devices only
Speed figures are based on internal testing. Actual performance may vary depending on the host device, interface, and usage conditions.
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Frequently Asked Questions
Q: Is the SanDisk MicroSD card compatible with my action camera or drone?
A: Yes! The SanDisk Ultra MicroSD card is designed for action cameras, drones, smartphones, tablets, dashcams, and other microSDHC/microSDXC-compatible devices. For 64GB, 128GB, and 256GB variants, please confirm your device supports microSDXC format before purchasing.
Q: Can this MicroSD card record 4K video smoothly?
A: Absolutely. The card is rated V30 (Video Speed Class 30) and U3 (UHS Speed Class 3), guaranteeing a minimum sustained write speed needed for smooth 4K UHD and Full HD video recording without dropped frames.
Q: Why does my PC show less storage than the listed capacity?
A: This is a standard industry difference in how capacity is measured. Manufacturers define 1GB = 1,000,000,000 bytes, while your PC uses 1GB = 1,073,741,824 bytes. This means a 128GB card will show approximately 115–120GB on your computer — this is completely normal and not a defect.
Q: Is this a genuine SanDisk product?
A: Yes. This store sells 100% genuine SanDisk products, fully compliant with official SanDisk specifications and backed by CE, FCC, EAC, and KC certifications.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.