Emulator Problem: PS4 DS4 (Dual Shock 4) Controller delayed bluetooth input lag (latency) on Android Sa

I am wanting to play emulated games on my android but the latency/lag is preventing me from playing. I have searched all the forums but cannot fit my exact situation. The unique situation that I am finding is that the lag is not present for the first few seconds after connecting to bluetooth?however becomes prevalent after starting apps.

I have created a video to show my situations more easily. See the video here - youtu.be/0MVYmBd-3hE

I have 2 S5?s and 2 Galaxy Tab 4?s which I have all tested this on. Same results for all.
On the Galaxy Tab (running 4.4.2) On the S5 (running 5.0) All updated 5/16/2015

Thank you for your help!!!

Here are my options, I'd say that it's probably CPU by the way you say it's fine and then you start something and then it's not. So I think you may need to downgrade to a PS3 controller, the PS4 and Android phones shouldn't really be compared.