I write this review as my one year warranty gets over today, Seriously guys, if you are only dependant on one phone, you are sucked out. You can use Z1 for high speed browsing and downloading(Vodafone and airtel) is higher and much better on this phone, the 4G Compatiblity is just Outstanding. The waterproof is a must nowadays, it just makes your phone gorgeous in the water.
I just took a video in underwater in a water themepark in my hometown. The video was crystal clear, the camera works much better in Daylight and Lowlight Conditions. The Audio quality is not very good, only one person can hear the sound(i.e, Yourself). If your phone drenches in water, the only drawback is the audio becomes too low as the wetness of water is inside the phone, you need to just tap to take out the water out of it. The accessories has a good lifetime, Especially the Headphones are Blowing out you ears. Even till today am using it on a daily basis.
The Charger is absolutely perfect. After the lollipop update the device became more attractive. You can get a lot of designer back cases as per your wishes and make look your phone amazing.