In depth comparison and review of Sony SmartWatch 3 SWR50 and Fitbit Sense 2. 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 | Sony SmartWatch 3 SWR50 | Fitbit Sense 2 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Android Wear | - |
| Supported Host Device OS | Android 4.3 (Jelly Bean) or later | Android 8.0 (Oreo) or later, iOS 14 or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Audio Output | - | Speaker |
| Width | 36 mm | 40.5 mm |
| Height | 51 mm | 40.5 mm |
| Depth | 10 mm | 12.3 mm |
| Weight | 45 g | - |
| Body Details | Main unit: 36 mm x 10 mm x 51 mm 38 g | - |
| Body Material | - | Aluminium |
| Protection | Dustproof, waterproof | Water-resistant |
| Colours | Brown | Black | Lime | Silver metal | - |
| Clock Display | Yes | Yes |
| Designed For | Sony XPERIA Z5, Z5 Dual, Z5 Premium | - |
| FEATURES | Sony SmartWatch 3 SWR50 | Fitbit Sense 2 |
|---|
| Sensors | Accelerometer, ambient light sensor, digital compass, gyro sensor | Ambient light sensor, altimeter, SpO2 sensor, 3-axis accelerometer, temperature, optical heart sensor, electrodermal activity (EDA) sensor, vibration motor, multipurpose electrical sensor |
|---|---|---|
| Tracking Data | Steps taken | 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 |
| Modes | - | 40+ sports modes |
| Goal Setting | - | Yes |
| Features | Voice control, gesture control | 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 |
| Notifications | Calendar, SMS | SMS, applications, high and low heart rate, calls, irregular rhythm |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Navigation (GPS) | - | GPS/GLONASS receiver |
| Payment Technology | - | FitBit Pay |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Alexa built-in |
| IoT Voice Controlled | - | Direct |
| CELLULAR | Sony SmartWatch 3 SWR50 | Fitbit Sense 2 |
|---|
| Messaging Services | SMS | - |
|---|---|---|
| Supported Mobile Messaging Services | SMS | - |
| CONNECTIVITY | Sony SmartWatch 3 SWR50 | Fitbit Sense 2 |
|---|
| Wireless Interface | Wi-Fi, NFC, Bluetooth 4.0 | NFC, Bluetooth 5.0 |
|---|---|---|
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - |
| Connectors | Micro-USB | - |
| DISPLAY | Sony SmartWatch 3 SWR50 | Fitbit Sense 2 |
|---|
| Type | LCD - colour - transflective | Colour |
|---|---|---|
| Resolution | 320 x 320 pixels | - |
| Screen Size | 1.6" | - |
| Colour Depth | 16-bit (65000 colours) | - |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Sony SmartWatch 3 SWR50 | Fitbit Sense 2 |
|---|
| Touchscreen Technology | Capacitive | - |
|---|---|---|
| Type | Touch sensitive screen | Touch sensitive screen, push button |
| CASE | Sony SmartWatch 3 SWR50 | Fitbit Sense 2 |
|---|
| Case Shape | - | Square |
|---|---|---|
| Case Back | - | Aluminium |
| Case Details | - | Platinum aluminum |
| BAND | Sony SmartWatch 3 SWR50 | Fitbit Sense 2 |
|---|
| Band Type | Link bracelet | Band |
|---|---|---|
| Band Size | - | S |
| Fits Wrist with Circumference | - | 129-175 mm |
| Changeable | - | Yes |
| Clasp Type | - | Pin-and-tuck |
| Band Material | Stainless steel | - |
| Band Colour | Steel | Black | Lime | Lunar white |
| STORAGE | Sony SmartWatch 3 SWR50 | Fitbit Sense 2 |
|---|
| Storage Capacity | 4 GB | - |
|---|
| RAM | Sony SmartWatch 3 SWR50 | Fitbit Sense 2 |
|---|
| RAM Size | 512 MB | - |
|---|
| CPU | Sony SmartWatch 3 SWR50 | Fitbit Sense 2 |
|---|
| Manufacturer | ARM | - |
|---|---|---|
| CPU Type | Cortex-A7 | - |
| Clock Speed | 1.2 GHz | - |
| BATTERY | Sony SmartWatch 3 SWR50 | Fitbit Sense 2 |
|---|
| Technology | Lithium polymer | Lithium polymer |
|---|---|---|
| Capacity | 420 mAh | - |
| Battery Life | 48 hours | 6 day(s) |
| Battery Life Details | - | GPS mode - up to 5 hour(s) |
| Standby Time | 96 h | - |
| Recharge Time | 1 hour | 2 hours |
| MISCELLANEOUS | Sony SmartWatch 3 SWR50 | Fitbit Sense 2 |
|---|
| Included Accessories | USB cable | Charging cable, 6-month Fitbit Premium membership, wristband (158 - 209 mm) |
|---|---|---|
| Preloaded Software | Messages, Google Play, Weather, Reminders, Date | Alarm, FitBit Pay |
| Compliant Standards | IP68 | - |
| Max Depth of Water Resistance | - | 50 m |
| Max Operating Temperature | 60 °C | 45 °C |
| Min Operating Temperature | -20 °C | -10 °C |
| Warranty | - | 2-year warranty |
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