Sony Xperia Z5 is the best Sony smartphone while Samsung Galaxy S6 happens also to be the best smartphone manufactured by Samsung. To find out which of the two is better is to put them in comparison and see which one outweighs the other.
According to NeuroGadget, the new Xperia Z5 model has the same design with previous Sony Xperia models. Metal and glass all over and the build is sleek. On the other hand, Samsung Galaxy S6 came out also with sleek metal and glass design. An Xperia Z5 pack has a 5.2 inch full HD LCD screen with a resolution of 1920 by 1080 pixels, and a pixel density of 424ppi. Galaxy S6 features 5.1 inch Super AMOLED QHD display with a resolution of 2560 by 1440 pixels and a pixel density of 577 pixels. In terms of display quality, Galaxy S6 is the better phone.
Xperia Z5 features a minimum of 32GB and can give extra storage space via a microSD slot. The processor is clocked at 2GHz and 3GB of RAM. While Samsung features in-house octa-core Exyos 7420 processor that is clocked at 2.1GHz and 3GB of RAM as well.
To many smartphone users, Sony Xperia Z5 looks more expensive than the Samsung Galaxy S6. Sony is renowned for its camera sensors and the camera of Z5 is the best smartphone camera ever made. It's a 23 MP camera with Exmor RS sensor and optical image stabilization. On the other hand, Samsung Galaxy S6 packs a 5 MP camera on the front and 16 MP camera on the back.
Android Pit said Sony Xperia Z5 has a 2,900 mAh battery that can last two days, a good decision not to go for a 2K or higher display in this smartphone because the higher the screen's resolution, the more energy it needs. Samsung battery is smaller at 2,550 mAh and the denser screen is more demanding but the battery can last 16 to 18 hours of use.