In depth comparison and review of Fitbit Sense 2 and Apple Watch SE (GPS) 2nd generation. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.
| GENERAL | Fitbit Sense 2 | Apple Watch SE (GPS) 2nd generation |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | - | WatchOS |
| Supported Host Device OS | Android 8.0 (Oreo) or later, iOS 14 or later | iOS 16 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: 26.4 g |
| Body Material | Aluminium | Aluminium |
| Protection | Water-resistant | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Fitbit Sense 2 | Apple Watch SE (GPS) 2nd generation |
|---|
| Sensors | Ambient light sensor, altimeter, SpO2 sensor, 3-axis accelerometer, temperature, optical heart sensor, electrodermal activity (EDA) sensor, vibration motor, multipurpose electrical sensor | Accelerometer, ambient light sensor, digital compass, barometer, gyroscope, always-on altimeter, optical heart sensor (2d gen) |
|---|---|---|
| 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, sleep stages, menstrual cycle |
| 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 | Call handling, music remote handling, camera remote control, Fall detection, Emergency SOS, Family Setup support, International Emergency Calling, Crash Detection, noise monitoring, Compass Waypoint, brightness: 1000 nits |
| Notifications | SMS, applications, high and low heart rate, calls, irregular rhythm | Calendar, SMS, Email, 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/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 SE (GPS) 2nd generation |
|---|
| Wireless Interface | NFC, Bluetooth 5.0 | IEEE 802.11b/g/n, Bluetooth 5.0 |
|---|
| DISPLAY | Fitbit Sense 2 | Apple Watch SE (GPS) 2nd generation |
|---|
| Type | Colour | Retina LTPO OLED - colour |
|---|---|---|
| Resolution | - | 324 x 394 pixels |
| Screen Protection | - | Ion-X glass |
| Always On Display (AOD) | Yes | - |
| INPUT DEVICE | Fitbit Sense 2 | Apple Watch SE (GPS) 2nd generation |
|---|
| Type | Touch sensitive screen, push button | Touch sensitive screen |
|---|
| CASE | Fitbit Sense 2 | Apple Watch SE (GPS) 2nd generation |
|---|
| Case Size | - | 40 mm |
|---|---|---|
| Case Shape | Square | Rectangular |
| Case Back | Aluminium | Sapphire crystal and ceramic back |
| Case Details | Platinum aluminum | Midnight aluminium | Silver aluminium | Starlight aluminium |
| Crown Type | - | Digital with haptic feedback |
| BAND | Fitbit Sense 2 | Apple Watch SE (GPS) 2nd generation |
|---|
| Band Type | Band | Sport band |
|---|---|---|
| Band Size | S | Regular |
| Fits Wrist with Circumference | 129-175 mm | 130-200 mm |
| Changeable | Yes | Yes |
| Clasp Type | Pin-and-tuck | Pin-and-tuck |
| Band Material | - | Fluoroelastomer |
| Band Colour | Lunar white | Midnight | Starlight |
| STORAGE | Fitbit Sense 2 | Apple Watch SE (GPS) 2nd generation |
|---|
| Storage Capacity | - | 32 GB |
|---|
| CPU | Fitbit Sense 2 | Apple Watch SE (GPS) 2nd generation |
|---|
| Manufacturer | - | Apple |
|---|---|---|
| CPU Type | - | S8 SiP |
| Features | - | W3 Apple wireless chip |
| BATTERY | Fitbit Sense 2 | Apple Watch SE (GPS) 2nd generation |
|---|
| Technology | Lithium polymer | Lithium Ion |
|---|---|---|
| Battery Life | 6 day(s) | 18 hours |
| Battery Life Details | GPS mode - up to 5 hour(s) | - |
| Rechargeable Battery | - | Yes |
| Recharge Time | 2 hours | - |
| Wireless Charging | - | Yes |
| MISCELLANEOUS | Fitbit Sense 2 | Apple Watch SE (GPS) 2nd generation |
|---|
| Included Accessories | Charging cable, 6-month Fitbit Premium membership, wristband (158 - 209 mm) | Magnetic charger to USB-C cable (1 m) |
|---|---|---|
| Preloaded Software | Alarm, FitBit Pay | Apple Pay, GymKit |
| SAR Value | - | 0.24 W/kg (head), 0.07 W/kg (limb) |
| Max Depth of Water Resistance | 50 m | 50 m |
| Max Operating Temperature | 45 °C | - |
| Min Operating Temperature | -10 °C | - |
| Manufacturer Model Number | - | A2722 |
| Warranty | 2-year warranty | 1-year warranty |
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