How Much Germs Do Our Smartphones Contain?

Cell phones and smartphones are a significant part of our lives. We use them to stay connected with friends and family, to get information, and to entertain ourselves. But many people need to realize that our mobile phones are also breeding grounds for bacteria. This blog post will look at some of the research on the number of germs on our smartphones. We will also discuss some tips for keeping a cell phone clean.


A study by the London Metropolitan University found that cell phones are up to ten times dirtier than most toilet seats in public toilets. The study also found that bacteria and viruses can survive on the phone for up to 48 hours. Another study by the University of Arizona found approximately 25,000 bacteria per square inch on the average smartphone.

And yet another study, this one conducted by GermaNetz, found that smartphones can be home to more than 17 different types of bacteria. These bacteria include E. coli, Staphylococcus aureus, and Pseudomonas aeruginosa. These bacteria can cause various infections, ranging from skin to respiratory illnesses.

It’s also important to know that only some smartphones are created equal regarding germs. Phones with a touch screen tend to have more bacteria than those without one. And older phones often contain more bacteria than newer models.


There are several reasons for this. One reason is that we often use our phones in places with many bacteria, such as the bathroom. We also don’t wash our hands as often as we should after using the toilet or touching other dirty surfaces. And, let’s face it, most of us don’t clean our phones regularly or nearly as often as we should.

In addition, our phones come into contact with various surfaces, many of which are breeding grounds for bacteria. Phones also often go into our pockets, becoming warm and humid and providing a perfect environment for bacteria to grow.

So what does all of this mean? This is a sign that our smartphones are constantly exposed to bacteria and that we need to take steps to keep them clean.


So, what can we do to keep our smartphones clean and free of bacteria?

A few things can help to reduce the number of bacteria on smartphones. One is to avoid using the phone while in the bathroom. People should also wash their hands or use a hand sanitizer Singapore product regularly and thoroughly, especially before and after they touch their phones.

Next, people should regularly clean their phones with alcohol-based disinfectant wipes. It’s essential to ensure that the cleaner is compatible with the phone’s material. For instance, Apple recommends using a 70 percent isopropyl alcohol wipe or Clorox Disinfecting Wipes for cleaning iPhones.

Another way to reduce the number of bacteria on the phone is to keep it out of dirty places and away from other contaminated surfaces. In other words, people should not set their phones down on a public restroom counter or anywhere else that is dirty.

Additionally, we can help prevent bacteria or viruses from entering our bodies by not touching our faces after handling our phones. Finally, it’s important to remember that our phones are not sterile, and we should never put them in our mouths.


While we can’t altogether avoid germs, there are some steps we can take to limit our exposure. By accepting these precautions, we can help reduce the number of germs we are exposed to daily.

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