Almost all of us fear smartphones lest they fall into the water. To avoid this fear, smartphone companies have added a new waterproof feature. Not all smartphones have this feature. You will not get this benefit if you are using Oppo K9x.
Oppo K9x is one of the best phones on the market. It looks as good as it performs. But the phone misses a feature. That is the waterproof feature. So, it will likely get damaged if it falls into the water. It is not able to absorb water from inside. You must be careful about this.