Side by side comparison and review of Samsung Galaxy Watch Active and Fitbit Sense. 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 | Samsung Galaxy Watch Active | Fitbit Sense |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Tizen OS 4.0 | - |
| Supported Host Device OS | iOS 9 or later, Android 5.0 (Lollipop) or later | Android 7.0 (Nougat) or later, iOS 12.2 or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Audio Output | - | Speaker |
| Width | 39.5 mm | 40.38 mm |
| Height | 39.5 mm | 40.38 mm |
| Depth | 10.5 mm | 12.45 mm |
| Weight | 25 g | - |
| Body Material | Aluminium | Stainless steel, aluminium |
| Protection | Waterproof | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Galaxy Watch Active | Fitbit Sense |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, gyro sensor, heart rate | Ambient light sensor, altimeter, gyro sensor, 3-axis accelerometer, temperature, optical heart sensor, electrodermal activity (EDA) sensor |
|---|---|---|
| Tracking Data | Distance, activity, sleep activity, heart rate, steps taken, stress level | Distance, calories burned, activity, sleep activity, heart rate, steps taken, skin temperature, sleep stages, stress level, menstrual cycle, ECG |
| Goal Setting | Yes | Yes |
| Features | Automatic exercise recognition | Music remote handling, HR zones, breathing training function |
| Notifications | SMS, social apps, incoming calls | Missed calls, calendar, SMS, social apps |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Digital Player | MP3, WMA, WAV, AAC, AMR, M4A, OGG, 3GA, AWB, OGA | - |
| Navigation (GPS) | GPS/GLONASS/Galileo/BeiDou receiver | GPS/GLONASS receiver |
| Payment Technology | - | FitBit Pay |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Google Assistant, Alexa |
| CONNECTIVITY | Samsung Galaxy Watch Active | Fitbit Sense |
|---|
| Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 4.2 | IEEE 802.11b/g/n, NFC, Bluetooth 5.0 |
|---|---|---|
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Human Interface Device Profile (HID) | - |
| DISPLAY | Samsung Galaxy Watch Active | Fitbit Sense |
|---|
| Type | Super AMOLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 360 x 360 pixels | - |
| Screen Size | 1.1" | - |
| Colour Depth | 24-bit (16.7 million colours) | - |
| Screen Protection | Corning Gorilla Glass (scratch resistant glass) | Corning Gorilla Glass 3 (scratch resistant glass) |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Samsung Galaxy Watch Active | Fitbit Sense |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Samsung Galaxy Watch Active | Fitbit Sense |
|---|
| Case Shape | Round | Square |
|---|---|---|
| Case Details | Rose gold | Black | Silver | Green | Silver stainless steel | Graphite stainless steel | Soft gold stainless steel |
| BAND | Samsung Galaxy Watch Active | Fitbit Sense |
|---|
| Band Type | Band | Band |
|---|---|---|
| Band Size | - | S/L |
| Band Width | 20 mm | - |
| Fits Wrist with Circumference | - | 140-220 mm |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Fluoroelastomer | Silicone |
| Band Colour | - | Sage grey | Carbon | Lunar white |
| STORAGE | Samsung Galaxy Watch Active | Fitbit Sense |
|---|
| Storage Capacity | 4 GB | - |
|---|---|---|
| User Memory | 1.5 GB | - |
| RAM | Samsung Galaxy Watch Active | Fitbit Sense |
|---|
| RAM Size | 0.75 GB | - |
|---|
| CPU | Samsung Galaxy Watch Active | Fitbit Sense |
|---|
| Manufacturer | Samsung | - |
|---|---|---|
| CPU Type | Exynos 9110 | - |
| Clock Speed | 1.15 GHz | - |
| BATTERY | Samsung Galaxy Watch Active | Fitbit Sense |
|---|
| Technology | - | Lithium polymer |
|---|---|---|
| Capacity | 230 mAh | - |
| Battery Life | 45 hours | 6 day(s) |
| Battery Life Details | Typical usage - up to 45 hour(s) Outdoor workout time with GPS - up to 15 hour(s) Low usage - up to 90 hour(s) Local storage music playback time - up to 8 hour(s) Indoor workout time - up to 45 hour(s) |
Typical usage - up to 6 days GPS mode - up to 12 hour(s) |
| Rechargeable Battery | Yes | Yes |
| Wireless Charging | Yes | - |
| Wireless Charging Standards | WPC | - |
| MISCELLANEOUS | Samsung Galaxy Watch Active | Fitbit Sense |
|---|
| Included Accessories | Power adapter, wireless charging dock | Charging cable, 2 wristbands (S+L) |
|---|---|---|
| Preloaded Software | - | FitBit Pay |
| Compliant Standards | MIL-STD 810G, IP68 | - |
| Max Depth of Water Resistance | 50 m | 50 m |
| Max Operating Temperature | - | 45 °C |
| Min Operating Temperature | - | -10 °C |
| Manufacturer Model Number | SM-R500 | - |
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