•16GB=approximately 14GB-15GB
•32GB=approximately 28GB-30GB
•64GB=approximately 58GB-60GB
•128GB=approximately 117GB-124GB
•Vendors are using Flash memory decimal arithmetic: 1 MB = 1000KB, 1G = 1000 MB
•Calculated, operating system with binary arithmetic: 1 MB = 1024KB, 1 GB = 1024 MB;
•So there are some differences between display capacity and nominal capacity of flash memory products