atm vsProtected against: 1 ATM: Can withstand depths of up to 10m (33ft) Wet weather conditions and splashes: 3 ATM: Can withstand depths of up to 30m (98ft)Protected against: 1 ATM: Can withstand depths of up to 10m (33ft) Wet weather conditions and splashes: 3 ATM: Can withstand depths of up to 30m (98ft)