Both the samsung galaxy s6 and galaxy note 4 are samsungs flagships phones currently excluding the s6 edge. Its interesting to look at how much of a difference the designs are for both devices. The galaxy note 4 is made up of mainly a plastic design compared to the galaxy s6 aluminum and glass design. The galaxy s6 just feels extremely well made and great in the palm of your hand. It can be a little slippery at times, but feels much nicer then the design of the galaxy note 4. The galaxy note 3 I felt was a far nicer design then the galaxy note 4 with the leather backing it had on it. When it comes to overall design the galaxy s6 is much nicer then the galaxy note 4.