Water ResistanceIP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min)
Micro-Arc Oxidation frame treatment (Sand Storm color only)IP68 dust/water resistant (up to 1.5m for 30 min)
Armor aluminum frame with tougher drop and scratch resistance (advertised)
Stylus (Bluetooth integration, accelerometer, gyro)