Integral 128GB microSD Card Premium High Speed 4K Video Memory Card - up to 100MB/s Read and 50MB/s Write UHS-I U3 Class 10 A

Overview

We keep Integral 128GB microSD Card Premium High Speed 4K on our memory cards & storage shelf alongside 49 others, and rank it on rating, review volume and live price rather than on the brand. The manufacturer puts it this way: Over 50 million Integral memory cards sold worldwide. UHS-I, U3, Class 10 rating ensures seamless 4K UHD and Full HD video recording. That is the maker talking, not us, so read it as a claim rather than a finding. Buyers have it at 4.6 out of 5 from 55,268 ratings. We work out below what that is worth against everything else on the shelf.

Shelf price range checked 30 Sept 2026, 06:33 BST · details

How it compares on the memory cards & storage shelf

Across the 50 rated memory cards & storage products we track, the middle of the pack sits at 4.6 out of 5. This one scores 4.6. That's mid-table. Star ratings won't separate this from its neighbours, so the decision comes down to pack size, price per unit and whether the specifics below suit you.

Behind that score sit 55,268 ratings, against a shelf median of 12,973. That's a deep enough base for the score to be stable, and it is the reason we rank on volume as well as stars.

Price-wise it falls in the middle third of a shelf that stretches £5.94 to £189, with £20.99 in the middle. That's the middle of the shelf, which is usually the least regretted place to buy from.

Shelf prices checked 30 Sept 2026, 06:33 BST · details

Worked out from the 50 memory cards & storage products we track, not from the brand's own claims. How we rank →

Key features, as the manufacturer lists them

Taken from the product listing via Amazon's product API. These are the seller's claims, not our test results.

• 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

Check price on Amazon →