Integral 256B microSD Card Premium High Speed 4K Video Memory Card - up to 100MB/s Read and 50MB/s Write, UHS-I, U3, Class 10, A1 App Performance - for smartphones, tablets, drones, game consoles
Integral 256B microSD Card Premium High Speed 4K Video Memory Card - up to 100MB/s Read and 50MB/s Write, UHS-I, U3, Class 10, A1 App Performance - for smartphones, tablets, drones, game consoles
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Integral 256B microSD Card Premium High Speed 4K Video Memory Card - up to 100MB/s Read and 50MB/s Write, UHS-I, U3, Class 10, A1 App Performance - for smartphones, tablets, drones, game consoles
Overall Rating: 2.4 / 5 (average from multiple review sources, as of 23 Feb 2026)
Based on a total of 46,432 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Based on a total of 46,432 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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Integral 256B microSD Card Premium High Speed 4K Video Memory Card - up to 100MB/s Read and 50MB/s Write, UHS-I, U3, Class 10, A1 App Performance - for smartphones, tablets, drones, game consoles
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Integral 256GB Micro SD Card 4K Video Premium High Speed Memory Card SDXC up to
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Feb 2026)
Based on a total of 22,153 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 22,153 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 2 - 3 working days of receiving cleared payment.
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Integral 256B microSD Card Premium High Speed 4K Video Memory Card - up to 100MB/s Read and 50MB/s Write, UHS-I, U3, Class 10, A1 App Performance - for smartphones, tablets, drones, game consoles
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Integral 256B microSD Card Premium High Speed 4K Video Memory Card - up to 100MB/s Read and 50MB/s Write, UHS-I, U3, Class 10, A1 App Performance - for smartphones, tablets, drones, game consoles
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Product Information
Sustainability
| Sustainability compliance | Yes |
Other features
| Compliance certificates | RoHS |
Memory
| Capacity | 256 GB |
| Video Speed Class | V30 |
| Internal memory type | UHS-I |
| UHS Speed Class | Class 3 (U3) |
| Write speed | 50 MB/s |
| Read speed | 100 MB/s |
| Flash card type | MicroSD |
Packaging data
| Package width | 92 mm |
| Package depth | 138 mm |
| Package height | 6.5 mm |
| Package weight | 12 g |
| Package type | Blister |
Weight & dimensions
| Weight | 0.5 g |
| Height | 11 mm |
| Depth | 1 mm |
| Width | 15 mm |
Operational conditions
| Operating temperature (T-T) | -25 - 85 °C |
Power
| Memory voltage | 2.7,3.6 V |
Features
| Product colour | Black |
Product information
At a glance
- 256GB capacity for extensive media storage
- Speed up to 100MB/s for fast file transfers
- Durable design: water, shock, and temperature resistant
Note: This text was created with the help of AI.
Discover the Power of Storage
The Integral ultimaPRO U3 V30 microSDXC 256GB is the ultimate storage solution for tech enthusiasts, photographers, gamers, and anyone in between. If you're looking to expand your device's memory capacity, this high-performance microSD card is perfect for smartphones, tablets, and action cameras alike. With a whopping 256GB of space, you can store thousands of photos, hours of 4K videos, and an extensive library of apps without a hitch. If you want to explore more options on **Memory Cards**, check out our detailed guide on the pricehunter.co.uk website!Unmatched Speed and Performance
This microSD card boasts impressive transfer speeds, reaching up to 100MB/s read and 80MB/s write, ensuring that you can quickly save and share your files without delays. With a UHS Speed Class 3 (U3) rating and Video Speed Class 30 (V30), the ultimaPRO is designed for high-definition video recording and playback. Whether you're filming your latest adventure or downloading your favorite games, you're guaranteed a seamless experience. Plus, it’s compatible with various devices, making it a versatile option for all your storage needs.Durability Meets Design
The Integral ultimaPRO U3 V30 microSDXC is not just about performance; it’s built to last! This card is water-resistant, temperature-proof, shockproof, and X-ray proof, so you can take it anywhere without worrying about damage. Its sleek design, with a compact form factor, makes it easy to carry and perfect for on-the-go use. You’ll appreciate the added peace of mind knowing your valuable data is stored safely and securely, no matter where life takes you.Expand Your Possibilities
Whether you're a casual user or a professional needing reliable storage, the Integral ultimaPRO U3 V30 microSDXC 256GB enhances your devices effortlessly. Its expansive capacity allows you to store more than just photos and videos—think about all the music, apps, and documents you can keep at your fingertips! With its exceptional speed and durability, you can confidently tackle any task, from editing high-resolution videos to capturing those spontaneous moments. Upgrade your storage game today and experience the convenience and efficiency of the ultimaPRO!Note: This text was created with the help of AI.
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Trusted Performance - Over 50 million Integral memory cards sold worldwide Optimised for 4K Video - UHS-I, U3, Class 10 rating ensures seamless 4K UHD and Full HD video recording Premium High-Speed - Up to 100MB/s read and 50MB/s write speeds for fast data transfer and smooth performance Designed for Apps - A1 rating for reliable app performance and efficient file management Versatile Compatibility - Works with a range of devices including smartphones, tablets, drones, action cameras and game consoles Reliable & Durable - Water-resistant, shock-proof, temperature-resistant and X-ray proof, keeping your data safe in any environment Plug-and-Play - Instantly expand your device’s storage
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