In depth comparison and review of LifeTrak Brite R450 and Amazfit GTS 3. 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 | LifeTrak Brite R450 | Amazfit GTS 3 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | - | Zepp OS |
| Supported Host Device OS | iOS 7.0 or later | iOS 12 or later, Android 7.0 (Nougat) or later |
| Activity/Sport | - | Multisport |
| Wearing Style | - | Watch style |
| Audio Input | - | Microphone |
| Width | 42 mm | - |
| Lenght | 217 mm | - |
| Body Details | - | Case only: 24.4 g |
| Body Material | - | Aluminium alloy |
| Protection | Waterproof | Water-resistant |
| Colours | Midnight black/titanium | Arctic white/orchid | Midnight black/freesia | - |
| Clock Display | - | Yes |
| FEATURES | LifeTrak Brite R450 | Amazfit GTS 3 |
|---|
| Sensors | Heart rate, light spectrum sensor | Accelerometer, ambient light sensor, gyro sensor, geomagnetic sensor, barometric altimeter, temperature, BioTracker PPG 3.0 biometric sensor |
|---|---|---|
| Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken | Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level |
| Goal Setting | - | Yes |
| Features | Call handling, HRmax, ECG accurate heart rate | Camera remote control, find phone function, automatic exercise recognition, weather information, PAI Health Assessment System |
| Notifications | Missed calls, calendar, SMS, Email | Calendar |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Navigation (GPS) | - | GPS/GLONASS/Galileo/BeiDou/QZSS receiver |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Alexa |
| CELLULAR | LifeTrak Brite R450 | Amazfit GTS 3 |
|---|
| Messaging Services | Yes, SMS, MMS | - |
|---|---|---|
| Supported Mobile Messaging Services | MMS, SMS | - |
| CONNECTIVITY | LifeTrak Brite R450 | Amazfit GTS 3 |
|---|
| Wireless Interface | Bluetooth | Bluetooth 5.1 |
|---|
| DISPLAY | LifeTrak Brite R450 | Amazfit GTS 3 |
|---|
| Type | Monochrome | AMOLED - colour |
|---|---|---|
| Resolution | - | 390 x 450 pixels |
| Screen Size | 1.06" | 1.75" |
| Pixel Density | - | 341 ppi |
| Screen Protection | - | Tempered glass |
| INPUT DEVICE | LifeTrak Brite R450 | Amazfit GTS 3 |
|---|
| Type | - | Touch sensitive screen |
|---|
| CASE | LifeTrak Brite R450 | Amazfit GTS 3 |
|---|
| Case Shape | - | Rectangular |
|---|---|---|
| Crown Type | - | Classic crown |
| BAND | LifeTrak Brite R450 | Amazfit GTS 3 |
|---|
| Band Type | - | Strap |
|---|---|---|
| Band Width | - | 20 mm |
| Fits Wrist with Circumference | - | 155-218 mm |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | - | Silicone |
| Band Colour | - | Graphite black | Ivory white | Pink earth |
| BATTERY | LifeTrak Brite R450 | Amazfit GTS 3 |
|---|
| Form Factor | CR2032 | - |
|---|---|---|
| Capacity | - | 250 mAh |
| Battery Life Details | - | Battery safe mode - up to 20 days Heavy usage - up to 6 days Typical usage - up to 12 days GPS mode - up to 20 hour(s) |
| Rechargeable Battery | - | Yes |
| Recharge Time | - | 2 hour(s) |
| MISCELLANEOUS | LifeTrak Brite R450 | Amazfit GTS 3 |
|---|
| Included Accessories | - | Magnetic charging stand |
|---|---|---|
| Preloaded Software | RSS reader, SleepTrak 2.0 | Zepp App |
| Compliant Standards | FCC, RoHS | - |
| Max Depth of Water Resistance | - | 50 m |
| Warranty | 1-year warranty | 2-year warranty |
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