Apple Watch Radiation: Health Concerns and Protection Tips

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Apple Watch Radiation

As Apple Watches have become increasingly popular, concerns about potential radiation exposure have emerged. Are these concerns well-founded or simply unfounded fears?

In this blog post, we’ll delve into the world of Apple Watch EMF, discussing its effects, safety, and potential risks related to radiation.

We’ll also explore practical ways to minimize exposure and review available radiation protection products, ensuring you have all the information necessary to make informed decisions.

Also, read about Oura Ring EMF Levels and protection

Understanding Apple Watch Radiation

EMF radiation, or electromagnetic radiation, is present in our everyday lives, emitted by devices such as cell phones and Smart Watches.

Although EMF is generally considered safe, prolonged exposure to high levels of radiation can potentially lead to health risks, such as cancer.

As Apple Watches have become increasingly popular, concerns about potential EMF radiation exposure have grown.

Apple Watches emit radiation from various sources, including Wi-Fi, Bluetooth, and cellular networks. These connections enable the watch to function optimally but also increase the amount of radiation.

Apple Watch EMF Radiation Levels

The Specific Absorption Rate (SAR) is a measure of how much radiation is absorbed by the body from a device. The SAR limits depend on whether the watch is worn against the head or on the wrist.

Read my article on SAR of smartphones

Currently, the Federal Communications Commission (FCC) regulates SAR exposure.

Different countries have different SAR limits for Apple Watches. The SAR limit laid down in USA and Canada is 1.6 W/kg over 1 g of tissue (head).

On the other hand, the highest SAR values defined in the EU are 2.0 W/kg over 10 g of tissue when the watch is used against the head and 4.0 W/kg over 10g of tissue when worn on the wrist.

Here are the SAR values of the latest Apple watch models which have been taken from the Apple Website.

Apple Watch SE (GPS)

Model A2722

  • 1.6 W/kg over 1 g SAR Limit (Head): 1.16
  • 2.0 W/kg over 10 g SAR Limit (Head): 0.24
  • 4.0 W/kg (over 10 g) SAR Limit (Wrist): 0.07

Model A2723

  • 1.6 W/kg over 1 g SAR Limit (Head): 1.16
  • 2.0 W/kg over 10 g SAR Limit (Head): 0.10
  • 4.0 W/kg (over 10 g) SAR Limit (Wrist): 0.06

Apple Watch SE (GPS+Cellular)

Model A2725, A2726, A2855

  • 1.6 W/kg over 1 g SAR Limit (Head): 0.99
  • 2.0 W/kg over 10 g SAR Limit (Head): 0.13
  • 4.0 W/kg (over 10 g) SAR Limit (Wrist): 1.35

Model A2724, A2727, A2856

  • 1.6 W/kg over 1 g SAR Limit (Head): 0.77
  • 2.0 W/kg over 10 g SAR Limit (Head): 0.27
  • 4.0 W/kg (over 10 g) SAR Limit (Wrist): 1.96

Apple Watch Series 8 (GPS)

Model A2770

  • 1.6 W/kg over 1 g SAR Limit (Head): 0.23
  • 2.0 W/kg over 10 g SAR Limit (Head): 0.17
  • 4.0 W/kg (over 10 g) SAR Limit (Wrist): 0.28

Model A2271

  • 1.6 W/kg over 1 g SAR Limit (Head): 0.31
  • 2.0 W/kg over 10 g SAR Limit (Head): 0.26
  • 4.0 W/kg (over 10 g) SAR Limit (Wrist): 0.16

Apple Watch Series 8 (GPS+Cellular)

Model A2772, A2773, A2857

  • 1.6 W/kg over 1 g SAR Limit (Head): 1.16
  • 2.0 W/kg over 10 g SAR Limit (Head): 0.31
  • 4.0 W/kg (over 10 g) SAR Limit (Wrist): 0.55

Model A2774, A2775, A2858

  • 1.6 W/kg over 1 g SAR Limit (Head): 0.76
  • 2.0 W/kg over 10 g SAR Limit (Head): 0.25
  • 4.0 W/kg (over 10 g) SAR Limit (Wrist): 0.50

Apple Watch Ultra

Model A2684

  • 1.6 W/kg over 1 g SAR Limit (Head): 0.93
  • 2.0 W/kg over 10 g SAR Limit (Head): 0.35
  • 4.0 W/kg (over 10 g) SAR Limit (Wrist): 0.60

Health Risks Associated with EMF Radiation

Prolonged exposure to EMF from Apple Watches can lead to several health issues, including fatigue, headaches, and insomnia.

Some studies suggest that radiofrequency (RF) radiation, a type of radiation, may increase the risk of developing brain tumors.

However, many experts concur that EMF within reasonable limits is not hazardous. Government regulations have set limits on the amount of radiation a device can emit, ensuring user safety.

The Debate on Apple Watch Safety

There is ongoing debate surrounding the safety of Smart Watches. While researchers claim there is no evidence of harm from the Bluetooth and Wi-Fi frequencies used by the watch, some argue that low-level magnetic radiation may pose health risks.

The Apple Watch emits radiation at a rate of 0.17 W/kg, well below the safe limit recommended by the ICNIRP.

The debate continues on non-ionizing radiation, a form of EMF radiation also generated by cell phones and Smart Watches. This type of radiation has been connected to the potential for cancer.

Current Research on Smartwatch Radiation

Several studies have investigated the potential health risks associated with smartwatch radiation.

While some research suggests that RF radiation can be carcinogenic, there is no direct link between smartwatches and cancer.

These studies have concluded that there is insufficient evidence to show that smartwatch radiation is harmful.

In the absence of definitive proof, the potential risks of smartwatch radiation remain a topic of ongoing research and debate.

Regulatory Guidelines and SAR Values

Regulatory bodies and Specific Absorption Rates (SAR) play a crucial role in ensuring consumer safety regarding EMF radiation exposure.

SAR values measure the amount of radiation absorbed by the body from a device, such as an Apple Watch. The FCC uses dummies filled with fluids to conduct SAR tests, which isn’t an exact replica of the human body.

Devices with more wireless connections, such as Bluetooth and Wi-Fi, increase the absorption rate. Though there is a margin of error of up to 30% in SAR level testing, these guidelines aim to protect users from potential harm caused by radiation.

Vulnerable Populations

apple watch radiation concerns

Certain groups, such as children and pregnant women, are more susceptible to the negative effects of cell phone radiation. These vulnerable populations face heightened risks of cancer, DNA damage, and other health issues due to radiation.

In this section, we’ll explore the potential risks associated with EMF exposure for these vulnerable populations and discuss practical steps to reduce exposure.

Pregnant Women

EMF exposure poses risks for pregnant women, including an increased risk of miscarriage. In fact, according to NCBI, EMF exposure above 50 Hz or 16 mG has been linked to a higher risk of abortion.

Cell phone radiation can penetrate fetal tissues and create hormonal imbalances, so pregnant women should only use their phones in an emergency. I’ve talked about this in detail in this article.

It is crucial for pregnant women to be aware of their exposure to EMF radiation and take necessary precautions to protect themselves and their unborn children.


Children are especially vulnerable to cell phone radiation due to their higher water content in tissues and the fact that they are almost constantly exposed to wireless radiation.

Children’s brains are softer in comparison to adults’. This makes them more vulnerable to radiation.

It is essential for parents and caregivers to be aware of the potential risks associated with EMF radiation for children and to take appropriate measures to protect them from potential harm.

Practical Steps to Minimize Exposure

Reducing EMF radiation from Apple Watches is possible through a combination of adjustments in settings and modes, changes in wearing habits and usage patterns, and utilizing alternative devices and accessories.

By implementing these practical steps, users can minimize their exposure to potentially harmful radiation and protect their health.

Adjusting Settings and Modes

One way to minimize Apple Watch radiation concerns is by adjusting settings and modes.

Putting the watch in airplane mode disables the device’s cellular network and other features, reducing RF emissions to almost nothing. To activate airplane mode, simply access the Control Center and tap the Airplane Mode icon.

Additionally, turning off Wi-Fi and Bluetooth when not in use can help reduce EMF radiation.

Wearing Habits and Usage Patterns

Another effective method for reducing Apple Watch radiation is changing wearing habits and usage patterns. Removing the watch at night or during certain activities can help minimize radiation exposure.

Keeping the watch clean and dry can also contribute to a reduction in the amount of radiation emitted by the device. By being mindful of when and how the watch is worn, users can take a proactive approach to protecting their health.

Alternative Devices and Accessories

For those seeking additional protection against EMF radiation, alternative devices and accessories can provide an extra layer of safety.

Mechanical pedometers, for example, offer a non-electronic option for tracking steps, while radiation-blocking accessories like the EMF Harmonizer Apple Watchband and EMF neutralizers or protectors can help shield users from radiation from the watch.

By exploring alternative options, users can find the best combination of devices and accessories to minimize their RF radiation exposure and maintain their peace of mind.

Apple Watch EMF Radiation Protection Products

Apple Watch with a radiation-blocking band

To protect yourself, you may like to consider an apple watch radiation blocker. A variety of EMF protection products are available, designed to lower the amount body absorbs RF energy.

Although the number of options for Apple Watches is not as extensive as those for iPhones and cell phones, several products on the market claim to provide effective protection against EMF radiation.

These products range from cases and covers to special straps and bands that are designed to block radiation.

Some of these products are made from materials that are specifically designed to absorb and deflect radiation, while others are made from materials that are specifically designed to absorb and deflect radiation.

Check out my recommended products for EMF radiation protection.

Radiation-Blocking Bands and Cases

Radiation-blocking bands and cases, such as the EMF Harmonizer Apple Watchband and DefenderShield, claim to protect against EMF radiation.

Another option is the Shield Your Body wristband, a high-quality, 90% silver and 10% spandex wristband that creates a barrier between the Apple Watch and the skin, blocking up to 99% of EMF radiation.

By utilizing these products, users can minimize their exposure to potentially harmful radiation.

EMF Harmonizers and Neutralizers

EMF harmonizers and neutralizers are devices designed to neutralize or reduce the negative effects of EMF radiation coming from electronic devices.

These devices work by creating a field of energy that counteracts the potentially harmful effects of EMF radiation, using a combination of materials like crystals, magnets, and other special materials that absorb and neutralize the radiation.

While the effectiveness of EMF harmonizers and neutralizers is still being debated and researched, they can be considered as an additional layer of protection against radiation.


In conclusion, while concerns about radiation from Apple Watch persist, it’s essential to stay informed and take practical steps to minimize exposure.

By understanding the types of EMF radiation emitted by Apple Watches, being aware of potential health risks, and implementing strategies to reduce exposure, users can protect their health and enjoy the benefits of wearable technology.

Whether through adjusting settings, changing wearing habits, or utilizing alternative devices and accessories, staying proactive and informed can make all the difference in navigating the world of Apple Watch radiation.

Frequently Asked Questions

Is it safe to wear Apple Watch 24/7?

It is considered safe to wear the Apple Watch 24/7, as long as any adverse side effects are not experienced. The watches emit EMF radiation, but no studies have been done long enough to prove that this can cause harm. Therefore, it is reasonable to assume that wearing an Apple Watch on a daily basis is perfectly safe.

What is the SAR level of the Apple Watch?

The SAR level of the Apple Watch varies from o.o6 to 1.16 depending on the model and where it is worn. The cellular models tend to have a higher SAR as compared to non-cellular ones.

Is it OK to sleep with Apple Watch?

It is generally safe to sleep with your Apple Watch. However, due to the low-level radiation emitted, wearing the watch while sleeping can result in decreased battery life. For the best results, charge the watch overnight and take it off before going to bed.