Help Deciding!

Hi all! I need help deciding. I have a Nexus 7 and currently the battery is an absolute joke. I want something that I can read books on while commuting to work, but i also am an avid google docs, sheets, keep user. I commute about 90 minutes to and from work and switch between a bus and a train. I want something fun and efficient when it comes to reading, working and the occasional web browsing or watching youtube/netflix.

I am really torn between the Pixel C with the magnetic keyboard. Or the Samsung Chromebook Plus.

Thanks!!