If your phone is water resistant then it means that it is difficult to get water inside the phone. This technique is used especially in watches. That is, if a few splashes of water fall on your watch, the clock will not go bad.
The same thing happens with smartphones that if the phones are water resistant then the phone will not go bad if a few drops of water fall. But this does not mean that if the phone is put under water, then the phone will be correct.
Can you take a selfie in swimming pool …?
IP ratings are used for water resistant devices. In which they are rated from 1 to 9. Rating 9 means that the phone is the best in terms of water resistance. Explain that IP ratings are given based on the experiment done in the labs.
Although the reality outside of the labs is something else, because the use of fresh water in the labs measures the resistance of the phone, but actually the water also contains salt or other chemicals. These ratings can save the phone once accidentally falling in the bucket, but do not make the mistake of clicking the photo inside the swimming pool.
The smartphone, being a water repellent, means that a thin film is mounted on it, preventing water from entering the device. This film is used both inside and outside the phone. Many times hydrophobic surface is used for this. Which does not affect the water on the device. If your smartphone is equipped with this technology, then it can prevent water from entering the water longer than normal phones.
Being waterproof means that the phone will be safe even after being in the water. Many smartphones come with waterproof certification. Such phones can also be used for photography in the pool. Our advice to you is that whenever you buy a smartphone, it must be seen in which category the phone belongs.