Asus Zenfone 2 has too much bloatwares which eats almost 3 GB of RAM. No fingerprint available. Big problems include call drops, auto reboot when playing games. Battery performance is average, charges fast and drains fast, you have to carry a power bank. SIM 2 does not support 3G. Camera is better but it can be better. Back cover is plastic though metallic brushed finishing looks very good. Too much pre installed apps but very less usefull.