Asus 6z is one of the best budget flagship mobile phones available in the market under 28k. It has everything which should be there on a flagship-level mobile phone. It has the powerful processor snapdragon 855, the one of the best dual flip camera setup, glass back, the huge 5000 mAh battery, and so more. The mobile phone have 3 versions: 6gb: 64gb, 6gb: 128gb: 8gb: 256gb. The only drawback of this mobile phone is instead of the AMOLED screen it has the LCD screen. Camera setup: - The camera system is the main highlight of this mobile phone. It has one of the smartest camera system setup. The camera is flippable and it has 48mp primary camera and the 13mp ultra-wide camera with 120 degrees wide. The camera system has some of the really useful such as automatic panorama image shot and one can even adjust the angle of the camera with volume key. The biggest advantage of the flippable camera is that the front and the back camera are the same and because of it 6z has one of the best selfie cameras and the details of the picture are excellent. The flip camera is really durable and no problem occurs if the phone id dropped Powerful Processor: - Asus 6z has Snapdragon 855 processor. There is nothing to say about this processor because it is one of the best. It can run all the games at the maximum graphics level. Even the ram management is really good for this processor. The 6z is running on the Asus UI but it is almost stock Android experience which is great. Battery Performance: - Asus is way ahead in terms of battery performance than its competitors. It has a huge 5000mAh battery which is great and even in day to day usage, it is very useful. 6z can go full day in a single charge. Other practical features: - Asus has a dual sim dedicated microSD card slot expandable up to 2tb. 6z also has a headphone jack which is nowadays missing in smartphones. The 6z is really a great phone to buy under 28k and it offers a lot of features.