Android 4.4 KitKat is going to feature on the Nexus 5 smartphone and is designed to support latest display screen technologies like never before. One important aspect featured on Android KitKat 4.4 is solving de-fragmentation issues through display resolution and support changes may be expected later. Android 4.4 KitKat is supposed to release on the 28th October 2013 as per the the news covered earlier.
Since Android 4.4 KitKat will feature better multi-core support on processor there will be better network coverage and lightweight memory requirements. The Nexus 5 will have two variants with different internal storage capacity and battery pack such as the 16GB model with 2300 mAh battery while the 32GB gets 3000 mAh battery as per source. I hope you do know that the Nexus 5 is regarded as the most powerful device which is powered by an Android OS to be made.