Key Features. UHS-I interface Speeds up to 130MB/s (read)256GB capacity Ideal for smartphone & tablet devices Durable design Limited 10 year warranty. All the space you need The smarter choice. Enhanced speed & compatibility deliver dependable performance. Huge capacity lets you store tons of media on your phone load your handheld console with games or download more apps on your tablet. Top-notch speed makes transfers seamless with trusted reliability. Fast & smooth Tackle big tasks with ease. Even with huge files the EVO Plus is reliably quick with superfast U3 Class 10 rated transfer speeds of up to 130MB/s.¹ ² Big apps load & run smoothly while 4K video stays flawless with A2 V30 & UHS-I Interface.³ Expand & store big Free your phone from limits. Find your perfect fit from 64GB 128GB 256GB or an enormous 512GB. With so many sizes all your needs are fully covered. No more worrying about storage — there's space for all your memories. World's No. 1 Flash Memory Experience the superior performance & reliability that you can only get from the world's number one brand for flash memory since 2003. All firmware & components including Samsung's world-renowned DRAM & NAND are produced in-house allowing end-to-end integration for quality you can trust..