Sense 2 Advanced Health and Fitness Smartwatch 6514034
#15
Fitbit

Fitbit Sense 2 Advanced Health and Fitness Smartwatch 6514034

Rating

Model: 6514034
$199(incl. tax)Amazon price as of 2025-08-13
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Product Overview

The Fitbit Sense 2 is an advanced health and fitness smartwatch designed to help users manage stress, sleep better, and live healthier. It offers all-day stress detection, ECG app for atrial fibrillation assessment, irregular heart rhythm notifications, SpO2 monitoring, and a health metrics dashboard. It also provides personalized sleep profiles, daily sleep stages & Sleep Score, built-in GPS, workout intensity map, and 40+ exercise modes. Includes on-wrist Bluetooth calls, texts and phone notifications, Fitbit Pay, Amazon Alexa built-in, and Google Wallet & Maps.

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Product Specifications

Display Size
1.69inches
Display Resolution
-pixels
Battery Life
6+days
Water Resistance
50meters
Heart Rate Monitoring
Yes
GPS
Yes
Bluetooth Support
Bluetooth
NFC Support
Yes
Operating System
ios
Weight
-grams

Size & Weight

Weight
7.05 ounces
Hight
1.57 inches
Width
0.47 inches
Depth
1.57 inches

Features

Heart Rate Monitoring Function

Provides continuous heart rate monitoring throughout the day and during workouts. It helps users understand their cardiovascular health and optimize their training. Data is presented clearly in the Fitbit app, allowing for easy analysis and trend tracking.

Sleep Tracking Function

Offers detailed sleep tracking, including sleep stages (light, deep, REM) and sleep score. It helps users identify areas for improvement in their sleep habits. Personalized sleep profiles provide tailored insights and recommendations for better sleep quality.

GPS Tracking Function

Built-in GPS accurately tracks outdoor activities like running, cycling, and hiking. It allows users to map their routes, track their distance, and monitor their pace without needing to carry their smartphone. Workout intensity maps provide insights into effort levels during exercise.

Smartphone Notification Function

Displays notifications from your smartphone on your wrist, including calls, texts, emails, and app alerts. It keeps you connected without needing to constantly check your phone. Customizable notification settings allow you to filter out unwanted alerts.

Music Playback Control Function

Allows you to control music playback on your smartphone from your smartwatch. You can skip tracks, adjust the volume, and pause/play music. It's convenient for managing your music during workouts or commutes. Limited to controlling music on your phone, no offline music storage.

Contactless Payment Function

Enables you to make payments using your smartwatch at compatible payment terminals via Fitbit Pay. It offers a quick and convenient way to make purchases without needing your phone or wallet. Requires setting up a payment method through the Fitbit app.

SHOPSTAFF Rating Score

#15
Ranked #15 out of 100 products in Category
4.4
Overall Rating

The Fitbit Sense 2 is a solid health tracker with a focus on stress management and sleep tracking. It offers a comprehensive suite of features, but lacks the app ecosystem of full-blown smartwatches. Good for users prioritizing health insights.

Display Quality and Size
4.3
The 1.69-inch display is adequate for viewing health data and notifications. Touchscreen is responsive, but some users may find the screen size limiting for extensive interaction. Good visibility in most lighting conditions.
Health and Fitness Tracking Features
4.5
Offers a comprehensive suite of health tracking features, including heart rate, ECG, SpO2, sleep stages, and stress tracking. Data accuracy is generally reliable, providing valuable insights into overall well-being. The stress tracking feature is a standout.
Smartphone Compatibility
4.6
Seamlessly integrates with both iOS and Android devices via Bluetooth. Users can receive notifications, answer calls, and control music playback directly from the watch. Setup is straightforward and reliable.
Battery Life
4.4
The battery lasts for 6+ days with typical usage, which is convenient for users who don't want to charge their watch daily. Continuous GPS use will reduce battery life significantly. Fast charging provides a quick boost when needed.
Water Resistance
4.7
Water-resistant up to 50 meters, making it suitable for swimming and other water activities. Users can confidently wear it in the shower or during workouts without worrying about damage. However, avoid high-pressure water jets.
GPS and Connectivity
4.5
Built-in GPS accurately tracks outdoor activities like running and cycling. Bluetooth connectivity is reliable for pairing with headphones and other devices. NFC enables contactless payments via Fitbit Pay.
Manufacturer Reliability and Warranty
4.2
Fitbit is a well-known brand with a reputation for producing reliable fitness trackers and smartwatches. The Sense 2 comes with a standard warranty, providing peace of mind. Customer support is generally responsive and helpful.
Cost Performance
4.0
Priced competitively, the Fitbit Sense 2 offers a good balance of features and performance for its price range. It's a solid choice for users prioritizing health tracking and stress management without breaking the bank. The included Premium membership adds value.

Brand & Manufacturer Details

Fitbit
Keep moving with Google Fitbit. Kickstart your fitness routine, stay on top of your health metrics, and manage your stress and sleep.

Key Highlights

  • Detailed sleep tracking
  • Stress management tools
  • Comprehensive health metrics
  • Good battery life

Considerations

  • Not a full-blown smartwatch
  • Limited app selection
  • Health metrics not for medical diagnosis

Recommended For

  • Health-conscious individuals
  • Users seeking stress management tools
  • People interested in detailed sleep tracking
  • Fitness enthusiasts

Not Recommended For

  • Users needing advanced smartwatch functionality
  • Individuals seeking extensive app support
  • People requiring medical-grade health monitoring

Suitable For

  • Daily health tracking
  • Sleep monitoring
  • Stress management
  • Fitness activities

Not Suitable For

  • Situations requiring extensive app use
  • Medical diagnosis
  • Heavy-duty work environments

Frequently Asked Questions (FAQ)

Q.Is the stress tracking feature really useful?
A.According to staff confirmation, the built-in sensor that tracks stress throughout the day has been more useful than expected. It lets you know when you’re a bit too tense and reminds you to take a breather.
Q.How long does the battery last?
A.Staff confirmation indicates the battery can easily last 5–6 days per charge, which is great if you wear it overnight for sleep tracking.
Q.Can I use this for serious medical diagnosis?
A.It is important to note that the health features, such as heart rate, skin temperature, and blood oxygen tracking, are not medical-grade. They are helpful for getting a better grip on your overall well-being but should not be relied upon for medical purposes.
Q.Is this difficult to use while weightlifting?
A.Based on staff confirmation, using this for everyday fitness is superb. The sleep stats are phenomenal as well and sleep habits can be monitored. There were some initial syncing issues but they can be resolved if given enough time to catch up.
Q.Does this smartwatch have a lot of apps and customization options?
A.Staff confirmation indicates it’s not a full-blown smartwatch with tons of apps or customization options. It’s built for health tracking, and it stays focused on that.

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Heart Rate Monitoring FunctionSleep Tracking FunctionGPS Tracking FunctionSmartphone Notification FunctionMusic Playback Control FunctionContactless Payment Function
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4.7Overall Rating
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4.8Health and Fitness Tracking Features
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Battery Life90 daysWater Resistance10 ATM
Heart Rate MonitoringYesGPSYes
Bluetooth SupportBluetoothNFC Support-
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Heart Rate Monitoring FunctionSleep Tracking FunctionGPS Tracking FunctionSmartphone Notification FunctionMusic Playback Control FunctionContactless Payment Function
4.7Overall Rating
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Display Size1.2 inchesDisplay Resolution - pixels
Battery Life11 daysWater Resistance - ATM
Heart Rate MonitoringYesGPSYes
Bluetooth SupportYesNFC SupportYes
Operating SystemGarminOSWeight36.85 grams
Heart Rate Monitoring FunctionSleep Tracking FunctionGPS Tracking FunctionSmartphone Notification FunctionMusic Playback Control FunctionContactless Payment Function
4.6Overall Rating
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4.8Health and Fitness Tracking Features
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