Integral 256GB Micro SD Card 4K Video Premium High speed Memory SDXC Up to 100MB s Read and 50MB Write V30 C10 U3 UHS I A1

Amazon

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

Currys

This Integral V30 Class 10 microSD Memory Card is compatible with many different devices - including smartphones and tablets to digital cameras, action cameras, drones and game consoles. There's less waiting around with fast read speeds up to 100 MB/s for easy transfers and with a U3 speed card, it's ideal for recording 4K Ultra HD video.It also has protection against water, freezing temperatures and shock to help keep your data safe while you're on the go.