Q: ip20 from upper side even when ip44/ip55 cover is used.

A: IP20 from upper side even when IP44/IP55 cover is used.
++++++++
Q: overall student rating: 3.9 /5.0 (119 reviews)

A: Overall student rating: 3.9 /5.0 (119 reviews)
++++++++
Q: this makes it essential for the smartphone to have a good storage capacity.

A:
This makes it essential for the Smartphone to have a good storage capacity.
++++++++