Hello friends. I use the Sony Xperia Z 5 for last 6 months. This is best mobile phone. The camera quality is very good. The looking is so sexy. Best thing in this phone is battery backup. I love my phone. Audio sound and picture quality is best. If you are on a budget and looking out for a fast performing Sony device which is considerable new and has all the belles and whistles of a new product then you should go for Sony Xperia. Phone is available at very cost on online shopping sites.