I have been using this phone since 2 weeks and I am very disappointed by its Battery Life is Very Poor. The battery get fully drained out in 12-18 Hrs of normal usage and Performance is sluggish even for the most basic tasks like browsing. The animations etc lag in touch. Bluetooth connection is not stable and the watch keeps dropping connection. I have to switch off and on the bluetooth to reconnect and also for Internet connectivity on 4G keeps dropping connection and again switch off/on brings the connectivity back at last Camera is generally fine but lacks at night mode.