The 16GB model of Samsung's Galaxy S4 has 45% of its storage consumed by the OS and pre-installed apps, leaving just 8.82GB of space for users - but remember: other storage options are available.
A week of Windows 10, holograms and Exploding Kittens on Mars
Office 2016 launching this year, touch apps coming soon
Microsoft reveals the next version of Windows 10
Introducing Windows 10 for phones
Hands on with HoloLens
Download: Windows 10 build 9926