7 = Survives being submerged in waterВ up to 1m deep (normally for 30 minutes).Anything with a вЂњ6вЂќ as the third character is as impervious to dust as can be tested and certified on this particular scale. When it comes to solids, devices have been tested against dust and found to be dust tight. Any more than that and the water couldВ push through any protection into the internal components of the device. IP67 devices have the same dust resistance as the IP68-rated Samsung Galaxy S21 Ultra, but can only survive being up to 1 metre deep in water. There are a large number of combinations when it comes to IP ratings, and it can get confusing. At least, when it comes to the IP-rating certification. In other words, if you see IP68 somewhere, you know it offers the highest IP rating for both dust and water resistance. The last digit is the liquid or water resistance rating, with a max rating of 8. This ranges from no protection at all, through small screws, a little dust or all dust. The third digit is the number that indicates how good it is at protecting against small solids (dust/sand etc), with a maximum rating of 6. The first two characters, I and P, stand for Ingress Protection or вЂ“ in other words вЂ“ how good it is at stopping stuff getting inside it. In some very rare cases there may be five, but youвЂ™re unlikely to ever see those on a phone unless Samsung or Apple makes a phone thatвЂ™s impervious to high pressure jets of hot steam. IP ratings are usually made up of four characters. IP ratings вЂ“ what do the letters and numbers stand for? With so many different codes, stamps and names for water and dust resistant qualities and certifications, it can be confusing. These days, thatвЂ™ll be IP67 or IP68.Д«ut letвЂ™s face it, if youвЂ™re spending good money on a device, whether itвЂ™s an action camera, smart sports watch or a new phone, you need to know itвЂ™s going to survive the rain or an accidental trip into a toilet bowl. Look at the spec sheet and youвЂ™ll likely see something called an IP-rating. In fact many upcoming smartphones for 2021В will likely have some form of protection. Even companies that used to stay away from IP-ratings вЂ“ like OnePlus вЂ“ have added it to their top devices. While it used to be a rarity, itвЂ™s now become a lot more commonplace. (Pocket-lint) вЂ“ In the smartphone market itвЂ™s rare to find a top-of-the-line phone that doesnвЂ™t have some kind of water and dust resistance.

What does ipx7 mean