November 29, 2014
Released September, 2014
SM-N910W8 - North America
5.7" 1440x2560 LCD
Snapdragon 805
3GB RAM
32GB Storage
16MP Camera
microSD slot
Removeable battery
Full Specifications at GSMarena.
Unlock codes are available for AT&T and T-Mobile versions of the Note 4. The safest method to buy is eBay where it costs $15-20.
Note 4 may be rooted using Chainfire's CF-Root method.
The T-Mobile version has an unlocked bootloader already.
Other versions have not been unlocked yet.