Side by side comparison and review of Fitbit Sense and Amazfit GTR Mini. 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 | Amazfit GTR Mini |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | - | Zepp OS 2.0 |
| Supported Host Device OS | Android 7.0 (Nougat) or later, iOS 12.2 or later | iOS 12 or later, Android 7.0 (Nougat) or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | - |
| Audio Output | Speaker | - |
| Width | 40.38 mm | - |
| Height | 40.38 mm | - |
| Depth | 12.45 mm | - |
| Body Details | - | With band: 24.6 g |
| Body Material | Stainless steel, aluminium | Plastic, stainless steel |
| Protection | Water-resistant | Water-resistant |
| Colours | - | Midnight black | Misty pink | Ocean blue |
| Clock Display | Yes | Yes |
| FEATURES | Fitbit Sense | Amazfit GTR Mini |
|---|
| Sensors | Ambient light sensor, altimeter, gyro sensor, 3-axis accelerometer, temperature, optical heart sensor, electrodermal activity (EDA) sensor | Accelerometer, ambient light sensor, geomagnetic sensor, BioTracker PPG biological tracking optical sensor |
|---|---|---|
| Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken, skin temperature, sleep stages, stress level, menstrual cycle, ECG | Calories burned, activity, heart rate, steps taken, blood oxygen saturation, pace, sleep stages, stress level, menstrual cycle, personal activity intelligence (PAI), sleep duration, altitude, recovery time, training load, training effect, REM phases, sleep quality score, nap, sleep breathing quality |
| Modes | - | Do-not-disturb mode, 126 sport modes |
| Goal Setting | Yes | Yes |
| Features | Music remote handling, HR zones, breathing training function | Camera remote control, find phone function, VO2 max, OTA update, breathing training function, music playback control, weather information, event reminders, rotor motor, Quick Reply, pomodoro timer, customisable watch faces, PeakBeats workout status algorithm, ExerSense algorithm, SomnusCare, password protection, Virtual Pacer, sedentary lifestyle reminder, circularly-polarised GPS aerial, 5 satellite positioning systems |
| Notifications | Missed calls, calendar, SMS, social apps | Calendar, SMS, incoming calls, applications, high and low heart rate, low blood-oxygen, high stress level |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
| Navigation (GPS) | GPS/GLONASS receiver | GPS receiver |
| Payment Technology | FitBit Pay | - |
| Internet of Things (IoT) Compatible | Yes | - |
| IoT Intelligent Assistant | Google Assistant, Alexa | - |
| CONNECTIVITY | Fitbit Sense | Amazfit GTR Mini |
|---|
| Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 5.0 | Bluetooth 5.2 |
|---|
| DISPLAY | Fitbit Sense | Amazfit GTR Mini |
|---|
| Type | AMOLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | - | 416 x 416 pixels |
| Screen Size | - | 1.28" |
| Pixel Density | - | 326 ppi |
| Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass) | Fingerprint-resistant coating, tempered glass |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Fitbit Sense | Amazfit GTR Mini |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, side button |
|---|
| CASE | Fitbit Sense | Amazfit GTR Mini |
|---|
| Case Shape | Square | Circular |
|---|---|---|
| Case Details | Silver stainless steel | Graphite stainless steel | Soft gold stainless steel | - |
| BAND | Fitbit Sense | Amazfit GTR Mini |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Size | S/L | - |
| Band Width | - | 20 mm |
| Fits Wrist with Circumference | 140-220 mm | 150-200 mm |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | Silicone |
| Band Colour | Sage grey | Carbon | Lunar white | - |
| CPU | Fitbit Sense | Amazfit GTR Mini |
|---|
| CPU Type | - | Huangshan 2S |
|---|
| BATTERY | Fitbit Sense | Amazfit GTR Mini |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Capacity | - | 280 mAh |
| Battery Life | 6 day(s) | 14 day(s) |
| Battery Life Details | Typical usage - up to 6 days GPS mode - up to 12 hour(s) |
Typical usage - up to 14 days Heavy usage - up to 7 days Battery saver mode - up to 20 days Watch mode - up to 30 days GPS mode - up to 25 hour(s) |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | - | 2 hour(s) |
| MISCELLANEOUS | Fitbit Sense | Amazfit GTR Mini |
|---|
| Included Accessories | Charging cable, 2 wristbands (S+L) | Magnetic charging cable |
|---|---|---|
| Preloaded Software | FitBit Pay | Games, Stopwatch, Alarm Clock, Timer |
| Compliant Standards | - | ISO 22810 |
| Max Depth of Water Resistance | 50 m | 50 m |
| Max Operating Temperature | 45 °C | - |
| Min Operating Temperature | -10 °C | - |
| Warranty | - | 1-year warranty |
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