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Fitbit Sense 2

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Fitbit Sense 2
Display:1.58 ", 336x336 px, AMOLED
Body:aluminium, 50 WR (5 ATM)
Health:heart rate monitor, ECG, oxygen in the blood, stress level
Sports and tourism:swimming mode, GPS, altimeter
Ability to make Bluetooth calls. Sensors for tracking electrodermal activity (cEDA), warning and mitigating stress. Create a PDF of your key health and wellness statistics for the last few months.

Fitbit brand smartwatches can be classified as wearable gadgets in the upper price segment. The Sense 2 model runs the proprietary FitbitOS operating system, which, among other things, supports contactless payments (Google Wallet / + Fitbit Pay services), is compatible with other Google services (including Youtube Music) and supports control using the Amazon Alexa voice assistant.

Compared to the original 2020 model, Sense 2 adds an EDA skin sensor that measures the level of emotional arousal associated with increased activity of the sweat glands, allowing for more precise and consistent changes in stress levels. In addition, the watch is able to carry out comprehensive measurements of a wide variety of physical indicators, supports contactless payment, has serious navigation tools (GPS, aGPS, GLONASS) and can completely replace any popular fitness tracker for counting calories burned, monitoring sleep quality, and measuring ECG and other important indicators.

Essential things for fitness gadgets, such as a smart alarm clock and a women's calendar, are also supported. Given Fitbit's extensive sports heritage, the gadget goes beyond most wearables for athletes, allowing it to generate entire PDF reports with the most important data about the user's health and well-being over the past few months. The gadget claims to support about 40 different sports modes.

With a Fitbit Premium subscription, this number automatically increases to 200, and the user has at his disposal a kind of sports assistant that helps adapt the training program depending on the overall level of exercise, stress and lack of sleep. For communication with iPhone and Android smartphones there is a built-in Bluetooth class 5.0 receiver. Unlike Fitbit fitness trackers, which can display information about messages and calls, the Sense 2 watch goes further, allowing you to receive voice calls directly from the watch if it is connected to a smartphone. The manufacturer promises about 6 days of battery life in normal mode, which involves regular use of Bluetooth with periodic activation of GPS navigation. In navigator mode with GPS always on, Sense 2 will last no more than 5 hours.

All specifications
Specifications Sense 2
Main
Typesmartwatch
InterfaceBluetooth v5.0
Gadget OSFitbit OS
Telephony
Calls and alertsnotifications
voice control
Amazon Alexa
sound signal
vibration
built-in microphone
built-in speaker
Sports and tourism
Possible measurementsheart rate monitor
ECG
blood oxygen level
body temperature / skin temperature /
number of steps
distance traveled
movement speed
calories burned
activity time
smart alarm clock
sleep tracking
stress level
women's calendar
breathing rate
Sports modes40 / over 200 with Fitbit Premium /
Swimming mode
NavigationGPS module
aGPS
GLONASS
altimeter (altitude)
barometer (pressure)
Display
Touch screen
Typecolour
Display typeAMOLED
Size1.58 "
Screen resolution336x336 px
PPI301 ppi
Light sensor
Bezel-less
Hardware
Memory storage4 GB
Extra featuresNFC
Google Wallet contactless payment / Fitbit Pay /
accelerometer
gyroscope
Power source
Device chargingmagnetic
Source of powerLi-Pol
Battery capacity162 mAh
Operating time (normal mode)6 days
Battery life (GPS)5 h
Case and strap
Materialaluminium
Strapquick release
Strap Optionsrubber/silicone
Straps included2 / different sizes /
Clasp optionsclassic buckle
Band Width24 mm
General
Protection rating50 WR (5 ATM)
Dimensions (without strap)40.5x40.5x11.2 mm
Weight38 g
Official Websitefitbit.com
Added to E-CatalogFebruary 2023
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Fitbit 2026 - new arrivals, bestsellers, and the most relevant models Fitbit.

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Fitbit Sense 2 Advanced Health and Fitness Smartwatch with Tools to Manage Stress and Sleep ECG App SpO2 24/7 Heart Rate and

Amazon.com
Delivery: in USA
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$197.90

Fitbit Sense 2 Advanced Health Smartwatch - Shadow Grey/Graphite 78442083

Learn to manage stress and sleep better with an advanced health and fitness smartwatch.
Lenovo.com
Delivery: in USA
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$199.95

Fitbit Sense 2 Advanced Health Smartwatch - Blue Mist/Pale Gold 78442084

Learn to manage stress and sleep better with an advanced health and fitness smartwatch.
Lenovo.com
Delivery: in USA
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$199.95

Fitbit Sense 2 Advanced Health Smartwatch - Lunar White/Platinum 78442085

Learn to manage stress and sleep better with an advanced health and fitness smartwatch.
Lenovo.com
Delivery: in USA
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$199.95

Fitbit Sense 2 Smartwatch - Graphite Aluminum with Shadow Gray Band

Manage stress, sleep better & live healthier Get help identifying stress and get the tools to better manage it. Learn more ab... moreout your sleep and how to improve your rest with detailed nighttime tracking. Track key heart-health indicators so you can make more informed wellness decisions. Plus Sense 2 is packed with advanced activity tracking and smartwatch features. Using a cEDA sensor, identify signs of stress, excitement, effects from caffeine and more. Over time you'll be able to recognize your stress triggers and manage it in the moment. 40+ exercise modes: Sense 2 tracks more exercises than ever—like skiing, golf, stand-up paddle boarding and more—and see all your stats in real time. Legal: 1 Requires Google Health Premium subscription (sold separately), Google Health app, Wi-Fi and Internet connection. Features subject to change; availability varies. Not intended for medical purposes. Gemini features work independently of Gemini apps. Check responses for accuracy; results may vary. 2 Sleep tracking features are not intended to diagnose or treat any medical conditions. They are intended to provide information that can help you manage your wellbeing. 3 Not intended for medical purposes. Like all heart rate tracking technologies, accuracy is affected by physiology, location of device and your movements and activity. 4 Not available in all countries. The SpO2 feature is not intended to diagnose or treat any medical condition or for any other medical purpose. It is intended to help you manage your wellbeing and keep track of your information. This feature requires more frequent charging. 5 ECG app and irregular heart rhythm notifications are only available in select countries. Not intended for use by people under 22 years old or with other known arrhythmias. Heart rhythm data is recorded only when user is still or sleeping. See store.google.com/us/magazine/fitbit_irregular_rhythm for additional details. The ECG app is not intended to replace traditional methods of diagnosis. If an irregular heartbeat or atrial fibrillation is detected, consult a doctor. If you have symptoms of a heart attack, stroke, or other cardiovascular conditions, do not rely on the ECG app, and consult a doctor. 6 Requires pairing with compatible phone running Android 11 or higher and Apple IOS 16.4 or higher within Bluetooth range of your Fitbit device, a Google Account and Internet access. Google apps and services are not available in all countries or languages. Data rates may apply.
Target
Delivery: in USA
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$199.95
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I do not recommend it, the manufacturer made a very "raw" product and the support is bad.
26 February 2025 
Used this watch for a few days, didn't like it and returned it, because for this money you can buy something more comfortable.
They look great on a woman's wrist, have pleasant animations, many state trackers, excellent features (from description)
1. The screen does not turn on for notifications, the manufacturer is aware, but the issue persists. Any other bands or watches we've had allow you to see notifications immediately.
2. It's difficult to set up payments in Ukraine, officially it's not supported, I spent many hours finding a solution via VPN (Germany), but it's inconvenient to use because you have to input a pin code on a small screen.
3. Weak vibration (even if you select "Strong" in the settings).
4. Very few apps, for example, there is no flashlight, which is a very convenient feature in other watches, music control, etc.
5. Comparatively limited app functionality, few features, and settings. For example, it is not possible to view information from all sensors separately or start any measurements. There are issues, the Kyiv time zone doesn't work, but Cairo's does.
6. Strange location and localization - Belarus (Russian language)
Oleksii Samchukuse Fitbit Sense 2 less than month
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Maximum health information

Fitbit brand smartwatch is a wearable gadget that provides a lot of useful data about the user's health status. In addition to the heart rate and oxygen level in the blood that are familiar today, for example, body temperature and ECG are added here. The latter metric, of course, cannot be compared with a professional medical examination, but, as stated, it can warn of irregular heart rate and atrial fibrillation.

The Fitbit Sense 2 is also equipped with a cEDA sensor responsible for tracking electrodermal activity. He, along with other analyzed indicators (the same pulse + respiratory rate) should more accurately identify signs of stressful situations and suggest measures to improve the condition through breathing practices or meditation.

For sports, notifications, voice communication

The wearable gadget is also able to interest sports enthusiasts. By default, 40 training modes are available (and with a paid Fitbit Premium subscription - as many as 200), with popular cardio classes and swimming automatically recognized. The GPS module and other sensors will help determine the speed, distance covered, approximate calorie consumption and other useful information for an amateur athlete.

The model runs under the proprietary operating system Fitbit OS. It “knows how” to display notifications on the 1.58-inch AMOLED touch screen of the watch, supports contactless payment Google Pay and Fitbit Pay (the latter does not work in all countries and with fewer banks), and thanks to the speaker and microphone, it allows you to receive calls, control your gadget voice and even interact with the Amazon Alexa assistant. True, the lack of the ability to download songs or at least switch songs played from a paired smartphone will not be to the liking of music lovers.

In most scenarios, smart watches can work up to 6 days without recharging, but with active GPS, they run out quickly enough - in 5 hours. In general, those who want to control their health and exercise from time to time should take a closer look at the Fitbit Sense 2.