In depth comparison and review of Pebble 2 + Heart Rate and Amazfit GTR 3 Pro. 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 | Pebble 2 + Heart Rate | Amazfit GTR 3 Pro |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Pebble OS | Zepp OS |
| Supported Host Device OS | Android 4.3 (Jelly Bean) or later, iOS 8.0 or later | iOS 12 or later, Android 7.0 (Nougat) or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Depth | 9.8 mm | - |
| Body Details | - | Case only: 32 g |
| Body Material | Polycarbonate | Aluminium alloy |
| Protection | Waterproof | Water-resistant |
| Colours | White | Charcoal/flame | Charcoal/lime | White aqua | - |
| Clock Display | Yes | Yes |
| FEATURES | Pebble 2 + Heart Rate | Amazfit GTR 3 Pro |
|---|
| Sensors | Ambient light sensor, heart rate, 3-axis accelerometer | Accelerometer, ambient light sensor, gyro sensor, geomagnetic sensor, barometric altimeter, temperature, BioTracker PPG 3.0 biometric sensor |
|---|---|---|
| Tracking Data | Time, 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 | Music remote handling, call alerts, app alerts | Camera remote control, find phone function, automatic exercise recognition, music playback control, weather information, PAI Health Assessment System |
| Notifications | SMS | 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 built-in |
| IoT Voice Controlled | - | Direct |
| CONNECTIVITY | Pebble 2 + Heart Rate | Amazfit GTR 3 Pro |
|---|
| Wireless Interface | Bluetooth 4.0 | Wi-Fi, Bluetooth 5.0 |
|---|
| DISPLAY | Pebble 2 + Heart Rate | Amazfit GTR 3 Pro |
|---|
| Type | E Ink - monochrome | AMOLED - colour |
|---|---|---|
| Resolution | - | 480 x 480 pixels |
| Screen Size | - | 1.45" |
| Aspect Ratio | - | Full circle |
| Pixel Density | - | 331 ppi |
| Screen Protection | Scratch-resistant glass | Tempered glass |
| Always On Display (AOD) | Yes | - |
| INPUT DEVICE | Pebble 2 + Heart Rate | Amazfit GTR 3 Pro |
|---|
| Type | - | Touch sensitive screen, push button |
|---|
| CASE | Pebble 2 + Heart Rate | Amazfit GTR 3 Pro |
|---|
| Case Shape | - | Round |
|---|---|---|
| Case Details | Black | Black/flame | - |
| Crown Type | - | Classic crown |
| BAND | Pebble 2 + Heart Rate | Amazfit GTR 3 Pro |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Width | 22 mm | 22 mm |
| Fits Wrist with Circumference | - | 155-218 mm |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | Silicone | Leather |
| Band Colour | Black | White | Brown | Infinite black |
| BATTERY | Pebble 2 + Heart Rate | Amazfit GTR 3 Pro |
|---|
| Capacity | - | 450 mAh |
|---|---|---|
| Battery Life | 7 day(s) | - |
| Battery Life Details | - | Battery safe mode - up to 30 days Heavy usage - up to 6 days Typical usage - up to 12 days GPS mode - up to 35 hour(s) |
| Rechargeable Battery | - | Yes |
| Recharge Time | - | 2 hour(s) |
| MISCELLANEOUS | Pebble 2 + Heart Rate | Amazfit GTR 3 Pro |
|---|
| Included Accessories | Magnetic charging cable | Magnetic charging stand |
|---|---|---|
| Preloaded Software | Silent alarm | Zepp App |
| Max Depth of Water Resistance | 30 m | 50 m |
| Warranty | - | 2-year warranty |
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