Side by side comparison and review of Fitbit Sense 2 and Xiaomi Redmi Watch 3. 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 | Xiaomi Redmi Watch 3 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Supported Host Device OS | Android 8.0 (Oreo) or later, iOS 14 or later | Android 6.0 (Marshmallow) or later, iOS 12 or later |
| Activity/Sport | Multisport | - |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | - |
| Audio Output | Speaker | - |
| Width | 40.5 mm | 36.56 mm |
| Height | 40.5 mm | 42.58 mm |
| Depth | 12.3 mm | 9.99 mm |
| Weight | - | 37 g |
| Body Material | Aluminium | - |
| Protection | Water-resistant | Water-resistant |
| Colours | - | Elegant black |
| Clock Display | Yes | Yes |
| FEATURES | Fitbit Sense 2 | Xiaomi Redmi Watch 3 |
|---|
| Sensors | Ambient light sensor, altimeter, SpO2 sensor, 3-axis accelerometer, temperature, optical heart sensor, electrodermal activity (EDA) sensor, vibration motor, multipurpose electrical sensor | Accelerometer, geomagnetic sensor, optical heart sensor, blood oxygen sensor, gyroscope |
|---|---|---|
| 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, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, breath, blood pressure, menstrual cycle |
| Modes | 40+ sports modes | 100+ Workout modes, do-not-disturb mode |
| 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 | Find phone function, answering a call, phone unlocking, automatic exercise recognition, SOS call, auto pause, music playback control, weather information, personalised Watch Faces, stopwatch timer, 10 preloaded running courses, brightness: 600 nits |
| Notifications | SMS, applications, high and low heart rate, calls, irregular rhythm | SMS, Email, social apps, calls, sedentary |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
| Navigation (GPS) | GPS/GLONASS receiver | GPS/GLONASS/Galileo/BeiDou/QZSS receiver |
| Payment Technology | FitBit Pay | Alipay |
| Internet of Things (IoT) Compatible | Yes | Yes |
| IoT Intelligent Assistant | Alexa built-in | Xiao Ai |
| IoT Voice Controlled | Direct | - |
| CELLULAR | Fitbit Sense 2 | Xiaomi Redmi Watch 3 |
|---|
| Messaging Services | - |
|---|
| CONNECTIVITY | Fitbit Sense 2 | Xiaomi Redmi Watch 3 |
|---|
| Wireless Interface | NFC, Bluetooth 5.0 | NFC, Bluetooth 5.2 |
|---|
| DISPLAY | Fitbit Sense 2 | Xiaomi Redmi Watch 3 |
|---|
| Type | Colour | AMOLED - colour |
|---|---|---|
| Resolution | - | 390 x 450 pixels |
| Screen Size | - | 1.75" |
| Pixel Density | - | 341 ppi |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Fitbit Sense 2 | Xiaomi Redmi Watch 3 |
|---|
| Type | Touch sensitive screen, push button | Touch sensitive screen |
|---|
| CASE | Fitbit Sense 2 | Xiaomi Redmi Watch 3 |
|---|
| Case Size | - | 42 mm |
|---|---|---|
| Case Shape | Square | - |
| Case Back | Aluminium | - |
| Case Details | Platinum aluminum | - |
| BAND | Fitbit Sense 2 | Xiaomi Redmi Watch 3 |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Size | S | - |
| Fits Wrist with Circumference | 129-175 mm | 135-200 mm |
| Changeable | Yes | - |
| Clasp Type | Pin-and-tuck | Pin buckle |
| Band Colour | Lunar white | - |
| BATTERY | Fitbit Sense 2 | Xiaomi Redmi Watch 3 |
|---|
| Technology | Lithium polymer | Lithium Ion |
|---|---|---|
| Battery Life | 6 day(s) | 12 day(s) |
| Battery Life Details | GPS mode - up to 5 hour(s) | Typical usage - up to 12 days Heavy usage - up to 7 days GPS + HR mode (Continuous reception) - up to 18 hour(s) |
| Rechargeable Battery | - | Yes |
| Recharge Time | 2 hours | - |
| MISCELLANEOUS | Fitbit Sense 2 | Xiaomi Redmi Watch 3 |
|---|
| Included Accessories | Charging cable, 6-month Fitbit Premium membership, wristband (158 - 209 mm) | Magnetic charging cable |
|---|---|---|
| Preloaded Software | Alarm, FitBit Pay | - |
| Max Depth of Water Resistance | 50 m | 50 m |
| Max Operating Temperature | 45 °C | - |
| Min Operating Temperature | -10 °C | - |
| Manufacturer Model Number | - | M2215W1 |
| Warranty | 2-year warranty | - |
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