In depth comparison and review of Garmin Forerunner 745 and Suunto Core Alpha. 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 | Garmin Forerunner 745 | Suunto Core Alpha |
|---|
| Product Type | Sport watch | Sport watch |
|---|---|---|
| Supported Host Device OS | iOS, Android | - |
| Wearing Style | Watch style | Watch style |
| Width | 43.8 mm | 49.5 mm |
| Height | 43.8 mm | 49.5 mm |
| Depth | 13.3 mm | 15.1 mm |
| Weight | 47 g | 67 g |
| Body Material | Fibre-reinforced polymer | Composite |
| Protection | Water-resistant | Water-resistant |
| Colours | - | Stealth |
| Clock Display | Yes | Yes |
| FEATURES | Garmin Forerunner 745 | Suunto Core Alpha |
|---|
| Sensors | Accelerometer, digital compass, thermometre, gyro sensor, heart rate, barometric altimeter, Pulse Ox sensor | Digital compass, barometer, altimeter, temperature |
|---|---|---|
| Tracking Data | Distance, time, calories burned, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level, menstrual cycle, temperature, hydration, recovery time, training load | Time, speed, altitude, temperature |
| Goal Setting | Yes | Yes |
| Features | Find phone function, VO2 max, HR zones, VIRB control, Move IQ, Garmin Connect compatible, Find my Device, store & play music, rejecting a call, Garmin Elevate, LiveTrack, TrueUp, Body Battery, auto lap, Physio TrueUp, music playback control, weather information | Dual time zone, alarm, timer, countdown timer, weather information, stopwatch timer, storm alarm |
| Notifications | Calendar, SMS, Email, social apps, incoming calls | - |
| Vibrating Alert | Yes | - |
| Feedback Type | Vibration alert, visual interface | Visual interface |
| Navigation (GPS) | GPS/GLONASS/Galileo receiver | - |
| Payment Technology | Garmin Pay | - |
| CONNECTIVITY | Garmin Forerunner 745 | Suunto Core Alpha |
|---|
| Wireless Interface | Bluetooth, Wi-Fi, NFC, ANT+ | - |
|---|
| DISPLAY | Garmin Forerunner 745 | Suunto Core Alpha |
|---|
| Type | Memory-in-Pixel LCD - colour - transflective | Monochrome |
|---|---|---|
| Resolution | 240 x 240 pixels | - |
| Screen Size | 1.2" | - |
| Screen Protection | Corning Gorilla Glass DX (scratch resistant glass) | - |
| INPUT DEVICE | Garmin Forerunner 745 | Suunto Core Alpha |
|---|
| Type | Touch sensitive screen | Touch buttons |
|---|
| CASE | Garmin Forerunner 745 | Suunto Core Alpha |
|---|
| Case Shape | Round | Round |
|---|---|---|
| Bezel | Fibre-reinforced polymer | Aluminium |
| Case Details | Black | Neo tropic | - |
| BAND | Garmin Forerunner 745 | Suunto Core Alpha |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Width | 22 mm | - |
| Fits Wrist with Circumference | 126-216 mm | 140-240 mm |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | Textile |
| Band Colour | Black | - |
| BATTERY | Garmin Forerunner 745 | Suunto Core Alpha |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Form Factor | - | CR2032 |
| Battery Life | 7 day(s) | 12 month(s) |
| Battery Life Details | Smartwatch mode - up to 7 days GPS mode - up to 16 hour(s) GPS with Music mode - up to 6 hour(s) UltraTrac mode - up to 21 hour(s) |
Regular usage - up to 12 months |
| MISCELLANEOUS | Garmin Forerunner 745 | Suunto Core Alpha |
|---|
| Included Accessories | USB cable | - |
|---|---|---|
| Preloaded Software | Garmin Pay, Garmion Connect IQ | - |
| Max Depth of Water Resistance | 50 m | 30 m |
| Max Operating Temperature | 60 °C | 60 °C |
| Min Operating Temperature | -20 °C | -20 °C |
| Warranty | 1-year warranty | 2-year warranty |
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