Side by side comparison and review of Fitbit Sense 2 and Apple Watch Series 9 (GPS). Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.
| GENERAL | Fitbit Sense 2 | Apple Watch Series 9 (GPS) |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | - | WatchOS 10 |
| Supported Host Device OS | Android 8.0 (Oreo) or later, iOS 14 or later | iOS 17 or later |
| Activity/Sport | Multisport | - |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Audio Output | Speaker | Speaker |
| Width | 40.5 mm | - |
| Height | 40.5 mm | - |
| Depth | 12.3 mm | - |
| Body Details | - | Case only: 31.9 g |
| Body Material | Aluminium | 100% recycled aluminium |
| Protection | Water-resistant | Water-resistant, dust-resistant, crack-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Fitbit Sense 2 | Apple Watch Series 9 (GPS) |
|---|
| Sensors | Ambient light sensor, altimeter, SpO2 sensor, 3-axis accelerometer, temperature, optical heart sensor, electrodermal activity (EDA) sensor, vibration motor, multipurpose electrical sensor | Digital compass, electrical heart sensor, blood oxygen sensor, optical heart sensor (3d gen), always-on altimeter, temperature sensor, high-g accelerometer, gyroscope with high dynamic range |
|---|---|---|
| Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level, active time, menstrual cycle, breathing rate, temperature, sleep quality score, blood glucose | Distance, time, calories burned, activity, sleep activity, heart rate, blood oxygen saturation, sleep stages, menstrual cycle, ECG, ovulation phase, mental wellbeing |
| Modes | 40+ sports modes | - |
| Goal Setting | Yes | Yes |
| Features | Find phone function, automatic exercise recognition, breathing training function, Active Zone Minutes, HRV index, Sleep Score, Sleep Profile, Stress Management Score, Daily Readiness Score, all day body response tracking, cardio fitness score | Fall detection, Emergency SOS, brightness: 2000 nits, Family Setup support, International Emergency Calling, Crash Detection, noise monitoring, Compass Waypoint, fast charge, precision finding for iPhone, elevation view |
| Notifications | SMS, applications, high and low heart rate, calls, irregular rhythm | Calendar, SMS, Email, applications, high and low heart rate, irregular rhythm, cardio fitness |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Audio alert, vibration alert, visual interface |
| Navigation (GPS) | GPS/GLONASS receiver | GPS/GLONASS/Galileo/BeiDou/QZSS receiver |
| Payment Technology | FitBit Pay | Apple Pay |
| Internet of Things (IoT) Compatible | Yes | Yes |
| IoT Intelligent Assistant | Alexa built-in | Siri |
| IoT Voice Controlled | Direct | Direct |
| CONNECTIVITY | Fitbit Sense 2 | Apple Watch Series 9 (GPS) |
|---|
| Wireless Interface | NFC, Bluetooth 5.0 | IEEE 802.11b/g/n, Ultra-Wideband (UWB), Bluetooth 5.3 |
|---|
| DISPLAY | Fitbit Sense 2 | Apple Watch Series 9 (GPS) |
|---|
| Type | Colour | Retina LTPO OLED - colour |
|---|---|---|
| Resolution | - | 352 x 430 pixels |
| Screen Protection | - | Ion-X glass |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Fitbit Sense 2 | Apple Watch Series 9 (GPS) |
|---|
| Type | Touch sensitive screen, push button | Touch sensitive screen, side button, double tap gesture |
|---|
| CASE | Fitbit Sense 2 | Apple Watch Series 9 (GPS) |
|---|
| Case Size | - | 41 mm |
|---|---|---|
| Case Shape | Square | Rectangular |
| Case Back | Aluminium | Sapphire crystal and ceramic back |
| Case Details | Platinum aluminum | Starlight aluminium | Red aluminium | Midnight aluminium | Pink aluminum | Silver aluminium |
| Crown Type | - | Digital with haptic feedback |
| BAND | Fitbit Sense 2 | Apple Watch Series 9 (GPS) |
|---|
| Band Type | Band | Sport band |
|---|---|---|
| Band Size | S | M/L |
| Fits Wrist with Circumference | 129-175 mm | 150-200 mm |
| Changeable | Yes | Yes |
| Clasp Type | Pin-and-tuck | Pin-and-tuck |
| Band Material | - | Fluoroelastomer |
| Band Colour | Lunar white | Starlight | Red | Midnight | Light pink | Storm blue | Winter blue |
| STORAGE | Fitbit Sense 2 | Apple Watch Series 9 (GPS) |
|---|
| Storage Capacity | - | 64 GB |
|---|
| CPU | Fitbit Sense 2 | Apple Watch Series 9 (GPS) |
|---|
| Manufacturer | - | Apple |
|---|---|---|
| CPU Type | - | S9 SiP |
| Features | - | W3 Apple wireless chip, second-generation Ultra Wideband chip, 4-core Neural Engine |
| BATTERY | Fitbit Sense 2 | Apple Watch Series 9 (GPS) |
|---|
| Technology | Lithium polymer | Lithium Ion |
|---|---|---|
| Battery Life | 6 day(s) | 18 hours |
| Battery Life Details | GPS mode - up to 5 hour(s) | Typical usage - up to 18 hour(s) Low power mode - up to 36 hour(s) |
| Rechargeable Battery | - | Yes |
| Recharge Time | 2 hours | - |
| Wireless Charging | - | Yes |
| MISCELLANEOUS | Fitbit Sense 2 | Apple Watch Series 9 (GPS) |
|---|
| Included Accessories | Charging cable, 6-month Fitbit Premium membership, wristband (158 - 209 mm) | Magnetic fast charger to USB-C cable (1 m) |
|---|---|---|
| Preloaded Software | Alarm, FitBit Pay | GymKit |
| Compliant Standards | - | IP6X, BFR-free, PVC-free, Beryllium-free, Mercury-free, Arsenic-free |
| Specific Absorption Rate (SAR) | - | 0.12 W/kg (head) 0.29 W/kg (limb) |
| Carbon Footprint | - | 0 kg carbon emissions |
| Max Depth of Water Resistance | 50 m | 50 m |
| Max Operating Temperature | 45 °C | - |
| Min Operating Temperature | -10 °C | - |
| Manufacturer Model Number | - | A2978 |
| Warranty | 2-year warranty | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
