Had my N900 for just over a year and its on its last legs now.

I'm thinking of getting a new phone to replace it. What comes close to the N900 in terms of hardware / software capabilities?

Here are the things that the N900 does that I'd like to see in another phone:

Hardware:
- Full qwerty Keyboard
- Camera
- 3.5 mm Headphone socket
- Long Battery Life
* Stylus

Software / OS:
- Fast Internet Browser
- Full calendar / task support and sync
- MMS support
- Email
- Social Media Intergration
- Custom Homescreens
* SNES Emulator...

* Preferred but not totally important...