Guys, I'm hoping someone can explain the following:- Until yesterday I was using my iPhone 6 Plus and under Settings/iCloud/Storage/Manage Storage the size of my 6 Plus backup was (and still is) 934.5MB. I used iTunes and created an 'Encrypted' backup then once all was backed up I then connected my new 6s Plus and did an Encrypted restore (basically copying everything over byte by byte). Once I had finished this I told iCloud to now wifi backup my new iPhone. What is weird is both phones settings, menus, all and all are identical ~ yet here's the thing......... Whilst the 6 Plus has a backup size of 934.5MB the 6s Plus has a backup size of 8.3GB!! I have looked at the backup options data to be backed up and it's identical to the older 6 Plus, even saying "Next Backup Size 85.1MB" but massively different in actual backed up sizes. It's not the Photo Library as this is backed up separately under iCloud Photo Library. Any ideas why the two phones differ in such a manner?