Modern smart watches often have certified water protection, but what does this really mean and is it suitable for swimming in the sea?< /p>
Many of today's smart watches are equipped with various levels of water protection, and some models are even advertised as completely waterproof with the ability to submerge to a depth of more than a meter. But in practice, the question arises: is it really safe to use the watch while swimming or in the sea?
Types of water protection
The degree of water protection for smart watches and smartphones is usually determined by the IP (Ingress Protection Code) standard. This code consists of two parts: IP XY, where X stands for protection against solid particles, and Y – from water For example, IPX7 means that the device can withstand short-term immersion under water to a depth of one meter. IPX8 indicates that the gadget can withstand immersion to a depth of more than a meter for more than 30 minutes. IPX9 demonstrates resistance to high-temperature water washing under high pressure.
In addition to the IP standard, there are other markings such as WR (Water Resistant) and ATM (Atmospheres). For example, WR50 or 5 ATM indicates that the watch can withstand diving to a depth of 50 meters, and WR100 or 10 ATM – to a depth of up to 100 meters.
What does this mean in practice
While the numbers look impressive, actual conditions may differ. Gadgets are tested in ideal conditions that are rarely found in real life. Movements such as paddling or jumping can increase the water pressure on the watch, which may exceed the certification figures. And even minor damage to the case can lower the device's waterproof rating.
What's more, waterproof testing is usually done in fresh water, while saltwater is much more aggressive. Therefore, water protection does not always guarantee durability in the marine environment.
Should you swim in a waterproof smartwatch?
Although modern smartwatches can have impressive water resistance characteristics, the risk remains. It is important to remember that even if your watch is IP68 or WR50 certified, you should not exceed the recommended usage conditions, such as the maximum immersion depth. Swimming in salt water can further reduce protection, and damage to the gadget due to non-compliance with the instructions is usually not considered a warranty case, as it will be difficult to prove the specific conditions of use.