Sony has been pretty impressive with Android updates this time. The company has already brought in the Nougat update for its Xperia X, Xperia X Compact, Xperia X Performance and the Xperia XZ. Further, the company has now rolled out the Nougat update for its Xperia Z5 and Z5 Premium. As per the official Xperia blog, the OTA (Over-The-Air) update weighs 1.2GB with the build number 32.3.A.0.372 and brings in all the necessary features from Android Nougat. Further, the update has just been rolled out for some select variants so it will take some time until it reaches all the Xperia Z5 and Z5 Premium users. Moreover, if you are using a carrier locked device, the update will take even more time to reach you. Nevertheless, we recommend you to keep a check on the Software Updates menu in Settings. 
With Android Nougat update, Xperia Z5 and Z5 Premium users can now enjoy all the features such as new notification panel, multi-windows support, Doze on the go for improved battery life, improved messaging App etc. The update will also bring the much-needed self-timer for front camera and Google Now integration in Xperia launcher. Apart from this, the company has also worked on optimising the battery performance of the device. Interestingly, Sony has mentioned that in the update changelog that one can also downgrade to previous Android versions after updating to Nougat.
Sony Xperia Z5 was launched back in May 2016 for Rs 48,990 but is currently available for Rs 41,999 on Flipkart. Briefing about the specs, the Xperia Z5 comes with a 5.2-inch FUll HD display, Qualcomm Snapdragon 810 Chipset inside with 3GB of RAM, 32GB of expandable internal storage and a 2900 mAh battery. For the camera, there is a 23-megapixel shooter at the back, while we get a 5-megapixel front-facing selfie camera at the front. For the detailed review, click here