In depth comparison and review of Sony SmartWatch 3 SWR50 and Fitbit Versa 4. 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 Versa 4 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Android Wear | - |
| Supported Host Device OS | Android 4.3 (Jelly Bean) or later | Android 10 or later, iOS 13.4 or later |
| 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 | 11.2 mm |
| Weight | 45 g | - |
| Body Details | Main unit: 36 mm x 10 mm x 51 mm 38 g | - |
| 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 Versa 4 |
|---|
| Sensors | Accelerometer, ambient light sensor, digital compass, gyro sensor | Ambient light sensor, altimeter, SpO2 sensor, 3-axis accelerometer, optical heart sensor, vibration motor |
|---|---|---|
| Tracking Data | Steps taken | Distance, calories burned, activity, sleep activity, heart rate, steps taken, pace, stress level, menstrual cycle, Resting Heart Rate (RHR), breathing rate, sleep quality score |
| Modes | - | 40+ sports modes |
| Goal Setting | - | Yes |
| Features | Voice control, gesture control | Find phone function, VO2 max, Heart Rate Variability (HRV) monitoring, HR zones, automatic exercise recognition, smart Wake-Up, Active Zone Minutes, guided breathing session, Always-on display, Sleep Score, Sleep Profile, Stress Management Score, Daily Readiness Score |
| Notifications | Calendar, SMS | SMS, incoming calls, applications, high and low heart rate |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Audio alert, 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 |
| CELLULAR | Sony SmartWatch 3 SWR50 | Fitbit Versa 4 |
|---|
| Messaging Services | SMS | - |
|---|---|---|
| Supported Mobile Messaging Services | SMS | - |
| CONNECTIVITY | Sony SmartWatch 3 SWR50 | Fitbit Versa 4 |
|---|
| 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 Versa 4 |
|---|
| 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 Versa 4 |
|---|
| Touchscreen Technology | Capacitive | - |
|---|---|---|
| Type | Touch sensitive screen | Touch sensitive screen |
| CASE | Sony SmartWatch 3 SWR50 | Fitbit Versa 4 |
|---|
| Case Size | - | 40 mm |
|---|---|---|
| Case Shape | - | Square |
| Case Details | - | Copper rose | Graphite | Platinum |
| BAND | Sony SmartWatch 3 SWR50 | Fitbit Versa 4 |
|---|
| Band Type | Link bracelet | Band |
|---|---|---|
| Band Size | - | S/L |
| Fits Wrist with Circumference | - | Up to 209 mm |
| Changeable | - | Yes |
| Clasp Type | - | Pin-and-tuck |
| Band Material | Stainless steel | - |
| Band Colour | Steel | Black | Lime | Pink sand | Black | Waterfall blue |
| STORAGE | Sony SmartWatch 3 SWR50 | Fitbit Versa 4 |
|---|
| Storage Capacity | 4 GB | - |
|---|
| RAM | Sony SmartWatch 3 SWR50 | Fitbit Versa 4 |
|---|
| RAM Size | 512 MB | - |
|---|
| CPU | Sony SmartWatch 3 SWR50 | Fitbit Versa 4 |
|---|
| Manufacturer | ARM | - |
|---|---|---|
| CPU Type | Cortex-A7 | - |
| Clock Speed | 1.2 GHz | - |
| BATTERY | Sony SmartWatch 3 SWR50 | Fitbit Versa 4 |
|---|
| Technology | Lithium polymer | Lithium polymer |
|---|---|---|
| Capacity | 420 mAh | - |
| Battery Life | 48 hours | 6 day(s) |
| Battery Life Details | - | Typical usage - up to 6 days GPS mode - up to 12 hour(s) |
| Standby Time | 96 h | - |
| Rechargeable Battery | - | Yes |
| Recharge Time | 1 hour | 2 hour(s) |
| MISCELLANEOUS | Sony SmartWatch 3 SWR50 | Fitbit Versa 4 |
|---|
| Included Accessories | USB cable | Charging cable, 6-month Fitbit Premium membership, wristband (129 - 175 mm), wristband (158 - 209 mm) |
|---|---|---|
| Preloaded Software | Messages, Google Play, Weather, Reminders, Date | Google Maps, FitBit Pay, Google Wallet |
| 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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