Standard IP66 and IP67 in a smartphone - what does it mean?
IP stands for Internation Protection Ratings. It indicates the level of protection of the equipment, in this case the telephone, against water and other contaminants. The markings were developed by the International Electrotechnical Commission (IEC). These levels can vary considerably. For this reason, it is important to know what to expect from a specific marking.
What does the IP class of waterproofing mean?
There are two digits after the abbreviation IP. The first determines the level of protection of the phone against solid objects. In practice, it is usually about dust protection. The scale is from one to six. However, only the numbers five and six guarantee protection against dust itself. The second number indicates the level of protection of electronic equipment against water. In this case, the scale is larger, from one to eight. Only the numbers seven and eight indicate that the smartphone is protected in the event of falling into the water. Smaller numbers mean that the phone is protected against single drops of water or sometimes the entire stream of water. Certification is more than just a manufacturer's promise. When a phone has a certified rating, independent experts carry out tests to make sure that it can withstand the conditions that result from the specified leakage class. Thanks to this, the user can be sure about it.
Protecting your smartphone from water:
In the case of water, the following protection classes are used:
- IPX0 – without protection against water;
- IPX1 – protection against dripping water only;
- IPX2 – protection against dripping water when the housing is tilted up to 15 degrees;
- IPX3 – protection against dripping water when the housing is tilted up to 60 degrees;
- IPX4 – protection against splashing water at any inclination of the housing;
- IPX5 – protection against water jets up to 12.5 l / min;
- IPX6 – protection against water jets, maximum 100 l / minute;
- IPX7 – protection against immersion in water for a maximum of 30 minutes at a depth of up to one meter;
- IPX8 – protection against prolonged immersion in water. The manufacturer specifies the actual values.
Protecting your smartphone from solid objects:
In the case of solids, the following protection classes are used:
- IP0X – without protection against solid objects;
- IP1X – effective protection against contamination with a diameter greater than or equal to 50 mm and access to dangerous parts with the back of the hand;
- IP2X – protection against contamination with a diameter greater than or equal to 12.5 mm and access to dangerous parts with a finger;
- IP3X – protection against contamination with a diameter greater than or equal to 2.5 mm and against access to dangerous parts with a tool;
- IP4X – protection against contamination with a diameter greater than or equal to 1 mm and against access to hazardous parts by wire;
- IP5X – ochrona przed drobnym pyłem i dostępem do niebezpiecznych części drutem;
- IP6X – total resistance to pollution.
The IP67 standard - which means?
The IP67 standard means that we are fully protected against dust contamination. For the user, this means that, for example, fast cycling in the field will not cause the dust to damage the smartphone. Such a phone may fall into a bathtub or a shallow pool. With a depth of up to 1 meter, nothing will happen to it. The smartphone can also be used without fear in the shower. However, it is important that the contact with water is only short-term and not longer than half an hour.
IP67 vs IP68 - what's the difference?
The most famous smartphones usually have two types of IP: 67 and 68. A seven means that the device can be immersed in fresh water up to a meter deep for half an hour. Eight that the phone can submerge up to 1.5 meters for half an hour. However, it must be remembered that the assessment given by the International Electrotechnical Commission only applies to freshwater. This means that it does not guarantee protection against immersion in other liquids, especially sweetened ones, such as coffee, juice or carbonated drink. The time spent in any liquid is important. If it is short-lived, maybe nothing will happen.
IP67 vs IP68: Can I swim with my smartphone?
Even if your smartphone has a high IP rating, it may not be completely waterproof. With a high degree of probability, if you throw an IP68 phone into a lake or bathtub, it will be fine. In the case of chlorinated pool water or salt water in the sea, this can cause problems, including complete equipment failure. Typically, telephones with a high IP rating have rubber seals to protect the interior from water ingress. However, frequent submersion of the phone can weaken them. Gaskets can also erode if they come into contact with fresh water.
Equipment IP tests take place under laboratory conditions. Under normal circumstances, they can be quite different. Therefore, you always have to make sure that the smartphone is dry and does not come into contact with water, for safety. If you want to take your phone to the water, you should buy a special waterproof case. It is an additional layer of protection against the penetration of liquids and dirt.
Which smartphone with IP68 or IP 67 waterproof class to choose?
There are more and more smartphones on the market that are distinguished by the high class of water resistance of the housing. Phones that show higher resistance to the penetration of moisture, water and dust can be purchased in various price ranges, both budget and premium class smartphones. Among the best waterproof phones, Apple devices such as the iPhone 13 Pro Max or iPhone SE are in the lead. Fans of Samsung phones They should pay attention to the Samsung Galaxy S22 Ultra. OnePlus 10 Pro stands out from Chinese brands with good parameters.
- iPhone 13 Pro Max. Waterproof: IP68; max 6 meters deep for 30 minutes
- iPhone SE (2022). Waterproof: IP67; max. 1 meter for 30 minutes
- iPhone 13. Waterproof: IP68; max 6 meters for 30 minutes
- Samsung Galaxy S22 Ultra. Waterproof: IP68; max 5 feet (1.5 meters) for 30 minutes
- iPhone 12. Waterproof: IP68; 6 meters for 30 minutes
- OnePlus 10 Pro. Waterproof: IP68, 1.5 meters for 30 minutes
- Google Pixel 6 Pro. Waterproof: IP68; max 1.5 m for 30 minutes
- Google Pixel 6. Waterproof: IP68; max 1.5 m for 30 minutes
- Samsung Galaxy S22 Plus. Waterproof: IP68; 1.5 m for 30 minutes
- Google Pixel 5a. Waterproof: IP67; 1 m for 30 minutes
Ranking source: tomsguide.com