HP mx350 microSD U3 A2 V30 256GB

You've outgrown the 128GB card. Your photo library, video projects and heavy apps are eating space, and you don't want to delete anything to make room. The HP mx350 gives you 256GB with A2 App Performance — that's faster random reads for apps launching and data moving around on your phone or tablet. U3 and V30 ratings mean 4K Ultra HD capture holds its frame rate without dropping. Reads up to 100MB/s keep offloads quick. One card, double the headroom, no juggling files between devices

• 256GB capacity for expanded photo, video and app storage
• A2 App Performance class — faster random reads for app-heavy use
• U3 / V30 speed ratings for sustained 4K Ultra HD recording
• Sequential read speed up to 100MB/s