The complete list of officially supported devices for installing OmniROM is as follows: Oppo Find 5, Oppo N1, Nexus 5, Nexus 4, Nexus 7 2012, Nexus 7 2013, Galaxy S2 I900G, Galaxy S2 I777, Galaxy Note 2 GSM, Galaxy Note 2 T-Mobile, Galaxy Note 2 AT&T, Galaxy S3, Galaxy S3 4G + LTE, HTC One GSM, HTC One AT&T, Galaxy Note & Nexus 7 GSM.
But as my colleague has pointed out in his own post, the OS actually has a lot to offer. That, in part, has to do with the Android 4.4 KitKat launcher. Simply follow the steps below and see it for yourself.
How to Install Android 4.4 KitKat
Step-1: Connect your device to computer via USB cable Step-2:Enable installation from unknown sources. This option is usually found in Settings > Security > Device Administration. Step-3:Download the APK files (contained in a ZIP file), extract them on your computer, and move them to your device. Step-4:Install the files in this order: (1) PrebuiltGmsCore.apk, (2) Velvet.apk, (3) GoogleHome.apk Step-5:Press the home button and select the launcher.