Is Fitbit Sense Waterproof?

Is Fitbit Sense Waterproof

The Fitbit Sense is keeping up with the latest trends in fitness technology. It has a stylish design and impressive features. Another fantastic feature of Fitbit Sense that catches users’ eye is its water-resistance capability. This means Fitbit is an excellent water companion for fun lovers.

The Fitbit Sense has a water-resistant rating of up to 50 meters. So, you can use it for swimming in pools or at the beach. However, it’s not designed for extreme water sports like surfing or high-impact activities. While it can handle water immersion, there are limits to its water resistance.

This article unveiled the truth regarding “Is the Fitbit Sense waterproof?”. So get your detailed insight with the finest model but within limits.

A Brief Overview of Fitbit Sense

Fitbit Sense is a modern fitness tracker similar to the Fitbit Versa. However, Fitbit Sense has some extra perks— A skin temperature sensor and an ECG monitor. The Fitbit Sense comes with the Fitbit Premium feature for a 6-month on-trial basis.

It can precisely track your heart rate, sleep pattern, daily workout, activity level, and stress level. But with premium features, you can get personalized guidance and workout. It also tracks additional sleep score data.

The Fitbit Sense also has a guided audio track that helps you calm and manage stress efficiently. You can also find my helpful features, but before moving into detail, find out the water-resistance rating.

Understanding Water Resistance Levels in Smartwatches

Understanding Water Resistance Levels in Smartwatches

Water-resistance rating is the mean of measuring the capability of a watch to withstand water exposure. It is usually expressed in terms of ATM(atmosphere), the unit of pressure.

The higher the ATM, the more excellent the water resistance, which means you can wear them in harsh environments like showering or swimming.

There are four standard water-resistance levels for smartwatches. These are:

1. 30 ATM or 30m:

This is the minimum level of water resistance. Watches with 30 ATMs can withstand water briefly while washing hands or working in the rain. 

2. 50 ATM or 50m:

The watch with 50 ATM can withstand showers and is best for swimming or diving up to 50 meters. So you can wear it while water sports, sea diving, and pool-side diving.

3. 100 ATM or 100m:

The watch with 100ATM resistance can withstand high pressure and is best for swimming and diving beyond 50 meters.

4. 200 ATM or 200m:

It is the highest rate of resistance. The watch can easily withstand scuba diving and high-impact water sports with this resistance.

Note: This rating only applies to salt and fresh water, not other liquids like oils or chemicals. You should avoid wearing your Fitbit Sense in hot tubs or saunas.

How Waterproof is the Fitbit Sense?

How Waterproof is the Fitbit Sense

The official water resistance rating of Fitbit Sense is 50 meters. This means you can wear it in water up to 50 meters deep. But if you wear it beyond this limit, it can damage your watch. However, one should follow some preventive measures to enhance the longevity of the Fitbit Sense.

Keep reading to learn these preventive measures.

Guidelines for Using Fitbit Sense in Water

Wearing Fitbit Sense in the shower, swimming pool, or participating in aquatic games is safe. But there are always some limitations to enhancing the watch’s lifetime and preventing permanent damage.

So unlock the aquatic potential and discover the waterproof magic of the Fitbit Sense by following points.

  • Before use, always ensure the seals on the device are correctly sealed.
  • Never wear your Fitbit Sense in hot water or during a hot tub swim.
  • Always dry Fitbit Sense after every swim, sweating, or shower. This helps to prevent rusting.
  • If the Fitbit Sense is exposed to saltwater, immediately rinse it with fresh water.

Following these guidelines, you can safely use your Fitbit Sense in water.

Testing & Expert Opinions on Fitbit Sense’s Water Resistance

Fitbit Sense is a waterproof innovation for your active lifestyle. Many manufacturing brands introduce their premium watches, and Fitbit Sense is one of them. If we talk about the brand, Fitbit offers a wide range of products, from a basic activity tracker to more advanced smartwatches that track your steps and sleep pattern.

Fitbit Sense also helps in measuring your vital signs during swimming. Therefore, knowing about its water-resistance level is very important. Here we will test the water resistance of Fitbit Sense by reviewing some expert opinions.

Most of us believe all fitness trackers are waterproof, but that is not always true. So how does Fitbit’s water resistance stack up? For this, we perform some research to find out its answer by taking testimonials and expert opinions.  

  1. Many people are happy with the water resistance of the Fitbit Sense, while others demand a fully waterproof watch.
  2. We also reviewed expert opinions, and few were impressed by its 50 ATM rating, while others felt that it must improve further.

Fitbit’s Official Statements on Water Resistance

As Fitbit has no IP rating, you cannot declare it a waterproof tracker. At Fitbit, manufacturers constantly try to improve the product’s rating based on user feedback and expert opinions.

Is Your Fitbit Sense Ready for Water Adventures?

Is Your Fitbit Sense Ready for Water Adventures

Fitbit Sense is a fantastic way to ride your aquatic journey. You can perform daily activities, and Fitbit monitors them. It has a built-in Amazon Alexa to track your sleep pattern and manage stress. You can use it in the following cases.

  • Swimming and water sports : You can wear Fitbit Sense while swimming at a beach or pool. You can also enjoy many other sports that do not involve direct water impact.
  • Showering and bathing: You can take a shower while wearing Fitbit Sense. But never use chemical products like shampoo or soap, which cause rusting and permanent damage.
  • Rainy weather: Fitbit Sense can easily withstand rain and water splashes.
  • Accidental water exposure: If your favorite tracker is accidentally exposed to water, you can protect it by soaking it in a bowl of rice for 24 hours.

Maintenance & Care Tips for Fitbit Sense

Enhancing the lifetime of the Fitbit fitness tracker is in your hand. If you properly care for the watch, it will stay throughout your fitness journey. Let’s find a simple way to maintain and manage water resistance. 

  • After every single use, completely dry the watch, especially after swimming in saltwater. In such a case, properly rinse your watch with fresh water and dry it with a cloth.
  • Regularly maintain your watch to preserve its water resistance. Never wear it during the sauna or deep sea diving.
  • Thoroughly understand the warranty coverage of the watch by the manufacturer and seek support from the Fitbit help center.  


Fitbit Sense is a smart fitness tracker with top-quality features like an ECG monitor, temperature sensor, personalized guidance and workout. But if we talk about water resistance, Fitbit Sense is a partially Waterproof tracker.
Fitbit Sense is a safer watch for aquatic workouts within 50 meters. But it requires proper care and maintenance to work precisely. Do all Fitbit models are waterproof? Go check out our article on Is Fitbit Versa 2 Waterproof?


1. Is Fitbit Sense completely waterproof?

No, it is a water-resistance fitness tracker with a limit of up to 50 meters. It can only withstand water splashes, rain, showering, and swimming.

2. Can I wear Fitbit Sense while swimming in the ocean?

Well, You can swim or dive within the limit with the Fitbit Sense. But manufacturers always recommend avoiding saltwater as it causes rusting.

3. Can I wear Fitbit Sense in the shower?

Yes, you can, but never use showering agents like shampoo or soaps on it as it causes severe damage to the internal hardware.

4. What happens if my Fitbit Sense gets wet beyond its water resistance rating?

Well, Fitbit Sense only withstands water levels up to 50 meters. But beyond this limit, its internal hardware gets damaged.

5. Can I wear Fitbit Sense in hot tubs or saunas?

No, it is never recommended to wear in hot tubs or saunas as it severely affects the internal machinery, which leads to permanent damage.

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