1) Buttery smooth experience - you will not face any sort of lag in day to day experience
2) decent camera - you can click awesome sharp and good picture
3) awesome low light images - best low light images
4) No Heating or bottle necking issue - No performance drop while extensive gaming
5) Quick charging - charges very fast
6) Updates - As it is a nexus device hence you will get the android updates first on this phone than any other phones in the market
7) finger print scanner - the fingerprint scanner is the one of the best finger print scanner available in the market right now it unlocks the phone in the blink of an eye
8) Android Marshmallow - as it comes with the android marshmallow hence you can enjoy awesome features of the latest android marshmallow
9) Voice call - you can hear the voice of the other person clearly and crisply
10) Led Notification light - it has awesome and Cool led notification light which is located on the speaker grill
Now the cons of the phone 1)Cheap build quality - it is made of plastic and does not feels premium in the hands and bulged out camera disappoints me a bit
2) Low on ram - it restarts the app if you use extensive multitasking
3) Image processing time - HDR photos take 3-5 sec to process the photo so in my opinion its not a good thing
4) Speaker - speaker is a big let down for me although its a front firing speaker but still I am not impressed by the speaker sound quality and plus it is not having stereo speaker there is only one speaker which produces muffled audio
5) Vibration - Although its a negligible con but still I want to mention it as it was a disadvantage for me the vibrating motor is very harsh in my opinion and there is no way to reduce the vibration
6) Screen quality - Screen quality look little bit yellowish to me
7) Videos - videos looks some what choppy to my point of view but still it has a good color reproduction