1) Windows Mobile 10 will feature new Music player, Video player, Gallery (Photos) apps
2) New redesigned store app
3) Hey Cortana will come to more devices
4) FLAC audio and MKV video support
5) Translucent Live tiles and Full background wallpaper support (UI wide)
8) OneDrive auto-sync to phone
10) Broader hardware (processor) and new display resolution support (2K)
Expected / less probable in the first Build:
2) Flyout Tiles
3) Split-screen multitasking for devices with bigger displays
4) Sorting of settings
We have earlier reported via our sources that first Windows Mobile 10 preview Build will be announced during today’s Microsoft event and should be expected soon to hit Phone Insiders. Now, our sources tell us that it may be matter of 2-4 weeks, before we should really expect first preview for our devices.
We have also reported about Microsoft fast-tracking Windows Mobile 10 development and will push the OS to manufacturers by late Q2. MWC may be quite interesting and some first devices running Windows Mobile 10 (or whatever it is finally called) may appear during MWC and we are growing in confidence about a high-end Lumia among the others.