71.2% can be ignored since android wear doesn't support them. My own experience in wearable tech is that 68.7% of our android users are running 4.4 and the nexu

71.2% can be ignored since android wear doesn't support them. My own experience in wearable tech is that 68.7% of our android users are running 4.4 and the nexus 5 is twice as popular as the next most popular phone.