Detailed comparison and review of Garmin Forerunner 245 and Amazfit GTR 3 Pro. With our comprehensive overview, you can simply compare size, design, functions, battery capacities, but also other key features of both smartwatches and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the watch that best fits your needs and expectations.
| GENERAL | Garmin Forerunner 245 | Amazfit GTR 3 Pro |
|---|
| Product Type | Sport watch | Smart watch |
|---|---|---|
| Operating System | - | Zepp OS |
| Supported Host Device OS | - | iOS 12 or later, Android 7.0 (Nougat) or later |
| Activity/Sport | Running, swimming, ski, cycling | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Microphone |
| Width | 42.3 mm | - |
| Height | 42.3 mm | - |
| Depth | 12.2 mm | - |
| Weight | 38.5 g | - |
| Body Details | - | Case only: 32 g |
| Body Material | Fibre-reinforced polymer | Aluminium alloy |
| Protection | Waterproof | Water-resistant |
| Colours | Black | - |
| Clock Display | Yes | Yes |
| FEATURES | Garmin Forerunner 245 | Amazfit GTR 3 Pro |
|---|
| Sensors | Accelerometer, electromagnetic compass, optical heart sensor | Accelerometer, ambient light sensor, gyro sensor, geomagnetic sensor, barometric altimeter, temperature, BioTracker PPG 3.0 biometric sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, heart rate, stress level | Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level |
| Goal Setting | Yes | Yes |
| Features | Music remote handling, camera remote control, find phone function, VO2 max, HR zones, Move IQ, Garmin Connect compatible, Find my Device, rejecting a call, Garmin Elevate, TrueUp, Body Battery | Camera remote control, find phone function, automatic exercise recognition, music playback control, weather information, PAI Health Assessment System |
| Notifications | SMS, social apps, incoming calls | Calendar |
| Vibrating Alert | - | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Navigation (GPS) | GPS/GLONASS/Galileo receiver | GPS/GLONASS/Galileo/BeiDou/QZSS receiver |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Alexa built-in |
| IoT Voice Controlled | - | Direct |
| CONNECTIVITY | Garmin Forerunner 245 | Amazfit GTR 3 Pro |
|---|
| Wireless Interface | Bluetooth, ANT+ | Wi-Fi, Bluetooth 5.0 |
|---|
| DISPLAY | Garmin Forerunner 245 | Amazfit GTR 3 Pro |
|---|
| Type | Memory-in-Pixel LCD - colour - transflective | AMOLED - colour |
|---|---|---|
| Resolution | 240 x 240 pixels | 480 x 480 pixels |
| Screen Size | 1.2" | 1.45" |
| Aspect Ratio | - | Full circle |
| Pixel Density | - | 331 ppi |
| Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass) | Tempered glass |
| INPUT DEVICE | Garmin Forerunner 245 | Amazfit GTR 3 Pro |
|---|
| Type | - | Touch sensitive screen, push button |
|---|
| CASE | Garmin Forerunner 245 | Amazfit GTR 3 Pro |
|---|
| Case Shape | Round | Round |
|---|---|---|
| Case Details | Black | - |
| Crown Type | - | Classic crown |
| BAND | Garmin Forerunner 245 | Amazfit GTR 3 Pro |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Width | 20 mm | 22 mm |
| Fits Wrist with Circumference | 127-204 mm | 155-218 mm |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | Leather |
| Band Colour | Grey | Merlot | Brown | Infinite black |
| BATTERY | Garmin Forerunner 245 | Amazfit GTR 3 Pro |
|---|
| Capacity | - | 450 mAh |
|---|---|---|
| Battery Life Details | GPS mode - up to 24 hour(s) Smartwatch mode - up to 7 days |
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 | Garmin Forerunner 245 | Amazfit GTR 3 Pro |
|---|
| Included Accessories | Charging/data cable | Magnetic charging stand |
|---|---|---|
| Preloaded Software | Calendar, Weather, Timer, Fitness Age | Zepp App |
| Max Depth of Water Resistance | 50 m | 50 m |
| Warranty | - | 2-year warranty |
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