While still using the Nexus 4 as my daily there are many reasons why I would want a Nexus 6p. But the two reasons would be the camera and the battery. As we all know, this is the first time that the Nexus actually have a good camera, some might even say it can go against some of the top competitors. Coming from the Nexus 4, I would be excited to use the camera especially capturing those life events with my 2 year old daughter. The other reason would be the battery. I'm tired of plugging my phone while at work to make it last through the day. With the Nexus 6p having a big battery and quick charge, I think that would solve my problem and for once my phone can actually last the whole day without having to worry about plugging it in.