What is Disadvantages of SONY XPERIA Z1 HONAMI Good or Bad to Buy?

We are talking about disadvantage and advantage from SONY XPERIA Z1 HONAMI from several point of view. We give some review from daily usage of SONY XPERIA Z1 HONAMI which also known as C6902/L39h or C6903 or C6906 or C6943. This is the first Sony Xperia smartphone which have 20 megapixel camera with big camera sensor if comparing with