Samsung galaxy s6 is very very good mobile with NFC . because, this mobile features and camera is very good.and its have gorilla glass. In this phone have about 9senser.
They are : -acelleration, proxy, heart rate, gyro, byro, temperature, compass, gravity, and lighsenser .and you can charge this smart phone wireless. This phone have 3gb ram and 128gb rom.and processor is 2.5.this phone is 4G.