he Galaxy Note series is known for making use of Samsung’s S-Pen Stylus. This is far more than just a replacement for your finger, and combined with Samsung’s Air Command menu purpose-built for the stylus, can do some clever things.
These functions act the same on both the Galaxy Note 4 and Galaxy Note Edge, as does the heart rate monitor and fingerprint scanner, so you can consult our Galaxy Note 4 review for a better description of those.