Nexus is one of the best phone available in market wen the nexus series start no one expected that nexus become a huge hit in mobile market.Its a complete package available in gadget world.The back of the phone is thin so it is not uncomfortable .
This phone is bigger that iPhone 6 plus but the problem with 6 plus is you won’t be able to use it properly because of its design.
So if you think the size is issue then you are not right.Now if size is not the issue for you then buy this phone.It has Qualcomm snapdragon 805 chip set(Qualcomm is the best chipset maker for smartphones) 2.7 Ghz, fastest in any phone. Now if you add 3 GB RAM on top of it you can imagine the performance.Screen quality is awesome It has AMOLED display.
It comes with Adreno 420 GPU(Graphics processing unit).The camera of nexus 5 is better than average of top end devices. 13 MP with dual flash gives you vivid colors in a snap. 2MP front facing camera is ok.It has Li-Po 3220 mAh battery.