In depth comparison and review of Apple Watch Sport and Garmin Forerunner 45. 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 | Apple Watch Sport | Garmin Forerunner 45 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | WatchOS 2 | - |
| Supported Host Device OS | iOS 8.2 or later | iOS, Android |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | - |
| Audio Output | Speaker | - |
| Width | 33.3 mm | 42 mm |
| Height | 38.6 mm | 42 mm |
| Depth | 10.5 mm | 11.4 mm |
| Weight | 25 g | 36 g |
| Body Material | Anodised aluminium | - |
| Protection | Splashproof | Waterproof |
| Clock Display | Yes | Yes |
| FEATURES | Apple Watch Sport | Garmin Forerunner 45 |
|---|
| Sensors | Accelerometer, ambient light sensor, gyro sensor, heart rate | Accelerometer, heart rate |
|---|---|---|
| Tracking Data | Distance, time, calories burned, activity, heart rate, steps taken | Distance, time, speed, calories burned, sleep activity, heart rate, stress level |
| Goal Setting | - | Yes |
| Features | Call handling, hands-free, music remote handling, camera remote control, listening to music, MagSafe technology with inductive charging, Force Touch, Digital Crown, Retina Display technology, Digital Touch | Music remote handling, find phone function, HR zones, Move IQ, Garmin Connect compatible, Find my Device |
| Notifications | Missed calls, calendar, SMS, Email | Calendar, Email, social apps |
| Vibrating Alert | Yes | Yes |
| Payment Technology | Apple Pay | - |
| CONNECTIVITY | Apple Watch Sport | Garmin Forerunner 45 |
|---|
| Wireless Interface | IEEE 802.11b/g/n, Bluetooth 4.0 | Bluetooth, ANT+ |
|---|
| DISPLAY | Apple Watch Sport | Garmin Forerunner 45 |
|---|
| Type | OLED - colour | Memory-in-Pixel LCD - colour - transflective |
|---|---|---|
| Resolution | - | 208 x 208 pixels |
| Screen Size | - | 1.04" |
| Screen Protection | Ion-X glass | - |
| INPUT DEVICE | Apple Watch Sport | Garmin Forerunner 45 |
|---|
| Type | Touch sensitive screen (Force Touch) | - |
|---|
| CASE | Apple Watch Sport | Garmin Forerunner 45 |
|---|
| Case Size | 38 mm | - |
|---|---|---|
| Case Shape | - | Round |
| Case Back | Composite back | - |
| Case Details | Silver aluminium | Rose gold aluminium | Gold aluminium | Space grey aluminium | Black |
| Crown Type | Digital | - |
| BAND | Apple Watch Sport | Garmin Forerunner 45 |
|---|
| Band Type | Sport band | Band |
|---|---|---|
| Band Size | S/M/L | L |
| Fits Wrist with Circumference | 130-200 mm | 129-197 mm |
| Changeable | Yes | Yes |
| Clasp Type | Pin-and-tuck | Buckle |
| Band Material | Fluoroelastomer | Silicone |
| Band Colour | Yellow | Apricot | Royal blue | Pink | Gold/red | Black | White | Orange | Blue | Lavender | Antique white | Green | Black | Lava red |
| CPU | Apple Watch Sport | Garmin Forerunner 45 |
|---|
| Manufacturer | Apple | - |
|---|---|---|
| CPU Type | S1 | - |
| BATTERY | Apple Watch Sport | Garmin Forerunner 45 |
|---|
| Battery Life | 18 hours | - |
|---|---|---|
| Battery Life Details | Talk time - up to 3 hour(s) Audio playback - up to 6.5 hour(s) |
GPS mode - up to 13 hour(s) Smartwatch mode - up to 7 days |
| Recharge Time | 2.5 hour(s) | - |
| MISCELLANEOUS | Apple Watch Sport | Garmin Forerunner 45 |
|---|
| Included Accessories | Power adapter, magnetic charging cable | Charging/data cable |
|---|---|---|
| Preloaded Software | Mail, Stopwatch, Calendar, World clock, Messages, Remote Camera, Alarm, Phone, Photos, Maps, Stocks, Weather, Siri, Music, Timer, Passbook, Remote, Settings, Activity, Workout, Apple Pay | - |
| Compliant Standards | IPX7 | - |
| SAR Value | 0.073 W/kg (head), 0.024 W/kg (limb) | - |
| Max Depth of Water Resistance | - | 50 m |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Warranty | 1-year warranty | - |
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