Best smartphone ever I am purchase this product for its design and specification or feature .the Asus Zenfone 2 Deluxe Special Edition is come with 4 gb ram and 256 gb inbuilt memoryand its processor is powerful because it has 2.3 ghz octa core processor so phone is does not hang and apps will be open faster .the phone has battery life is more because it has 3000 mah capacity battery.its memory is expandable upto 128 gb and and screen resolution 1080*1920 so hd movie watch in our mobile at any time .at this overall featur phone is realiable for this reason I like this phone but the phone is heat quickly and it has non removable battery . the other brand over this Asus Zenfone 2 Deluxe Special Edition is motox force, nexus 6p.