OnePlus 6

For iPhone and iPad devices only

Click on Settings -> General -> About

Scroll down and amongst other things including carrier, model number, and IMEI, you’ll find storage capacity.

Please understand that with Apple devices, the storage capacity won’t match the options provided on our website due to the fact that Apple’s operating system accounts for 3 to 4GB of the total storage offered. For example, an iPhone with a 16GB storage capacity will only show 12­-13GB, while a 32 or 64GB device will show a capacity of 28­-29 or 58­-59GB respectively.