For those of you with a GT-N7100 Note 2, you are in luck because Team Electron is bringing you the DN4 (Ditto Note 4) ROM, ported straight from a real Note 4.
This ROM essentially turns your old Note 2 into a Note 4. Even better, the Ditto Note 4 ROM ships with my favorite AgNi kernel, which allows you to overclock up to 2Ghz and undervolt! (but I recommend 1.9Ghz for overclocking)
The ROM itself lags a bit without overclocking as it’s obviously designed for the Note 4’s powerful Qualcomm Snapdragon 805 processor BUT it runs just fine once overclocked to 1.9Ghz, and actually runs just as fast as my Note 4 (as shown in video). Even with overclocking, you can get more battery life than a Note 4 (as Note 4’s quad-HD screen is a battery hog.).
Inside Ditto Note 4 ROM you will find all Note 4 features like Note 4 air command, multi-window, and many apps including S Note, S Finder, launcher, music/video player, S-Voice, browser, gallery, and much much more. And yes, you also get Ultra Power Saving Mode so you can go for days when out of battery (I was able to get 20 days on Ultra Power Saving Mode, unbelievable!).