which is best among these phones?

[KedarDI]

Hello

I am looking to buy a smartphone on the basis of my requirements of:
Faster processor
Good enough inbuilt storage
Good camera
Reliable brand for a use of around 1.5-2yrs

Shortlisted phones are:
Lenovo Vibe Shot (3GM RAM, 32GM inbuilt Storage, Qualcomm® Snapdragon™ 615 1.7GHz)
Nexus 6 (3GM RAM, 32GM inbuilt Storage, 2.7GHz Qualcomm® Snapdragon™ 805 with quad-core CPU (APQ 8084-AB), Adreno 420 GPU)
iPhone 5S with 16GB storage

Please opine with asap

Thank you in advance

 

[GeRgY]

Hello,

I will be clear... NEXUS 6 !