Side by side comparison and review of Garmin Forerunner 45S and Samsung Galaxy Watch6 Classic. Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.
| GENERAL | Garmin Forerunner 45S | Samsung Galaxy Watch6 Classic |
|---|
| Product Type | Sport watch | Smart watch |
|---|---|---|
| Operating System | - | Wear OS by Samsung |
| Supported Host Device OS | iOS, Android | Android 10 or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Microphone |
| Audio Output | - | Speaker |
| Width | 39.5 mm | 42.5 mm |
| Height | 39.5 mm | 42.5 mm |
| Depth | 11.4 mm | 10.9 mm |
| Weight | 32 g | 52 g |
| Body Material | - | Stainless steel |
| Protection | Waterproof | Water-resistant |
| Colours | - | Black | Silver |
| Clock Display | Yes | Yes |
| FEATURES | Garmin Forerunner 45S | Samsung Galaxy Watch6 Classic |
|---|
| Sensors | Accelerometer, heart rate | Accelerometer, barometer, gyro sensor, hall sensor, geomagnetic sensor, optical heart sensor, electrical heart sensor, light sensor, infrared temperature sensor, bioelectrical impedance analysis sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, sleep activity, heart rate, stress level | Distance, calories burned, activity, sleep activity, heart rate, steps taken, skin temperature, body composition, ECG, REM phases, sleep quality score |
| Modes | - | 90+ exercise modes |
| Goal Setting | Yes | Yes |
| Features | Music remote handling, find phone function, HR zones, Move IQ, Garmin Connect compatible, Find my Device | Camera remote control, find phone function, Emergency SOS, music playback control, Body composition measurement tool, Sleep Coaching, fast charge |
| Notifications | Calendar, Email, social apps | Calendar, SMS, social apps, incoming calls, irregular rhythm |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Audio alert, vibration alert, visual interface |
| Digital Player | - | MP3, WAV, AAC, AMR, M4A, OGG, 3GA, AWB, OGA |
| Navigation (GPS) | - | GPS/GLONASS/Galileo/BeiDou receiver |
| CONNECTIVITY | Garmin Forerunner 45S | Samsung Galaxy Watch6 Classic |
|---|
| Wireless Interface | Bluetooth, ANT+ | NFC, IEEE 802.11a/b/g/n, Bluetooth 5.3 |
|---|---|---|
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) |
| DISPLAY | Garmin Forerunner 45S | Samsung Galaxy Watch6 Classic |
|---|
| Type | Memory-in-Pixel LCD - colour - transflective | Super AMOLED - colour |
|---|---|---|
| Resolution | 208 x 208 pixels | 432 x 432 pixels |
| Screen Size | 1.04" | 1.3" |
| Pixel Density | - | 330 ppi |
| Colour Depth | - | 24-bit (16.7 million colours) |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Garmin Forerunner 45S | Samsung Galaxy Watch6 Classic |
|---|
| Type | - | Touch sensitive screen, rotating bezel, push buttons |
|---|
| CASE | Garmin Forerunner 45S | Samsung Galaxy Watch6 Classic |
|---|
| Case Size | - | 43 mm |
|---|---|---|
| Crystal Type | - | Sapphire crystal |
| Case Shape | Round | Round |
| Case Details | White | Iris | Black | - |
| BAND | Garmin Forerunner 45S | Samsung Galaxy Watch6 Classic |
|---|
| Band Type | Band | Band |
|---|---|---|
| Band Size | S | S/M |
| Fits Wrist with Circumference | 124-185 mm | - |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | Hybrid eco-leather |
| Band Colour | White | Iris | Black | Black | Silver |
| STORAGE | Garmin Forerunner 45S | Samsung Galaxy Watch6 Classic |
|---|
| Storage Capacity | - | 16 GB |
|---|---|---|
| User Memory | - | 7.1 GB |
| RAM | Garmin Forerunner 45S | Samsung Galaxy Watch6 Classic |
|---|
| RAM Size | - | 2 GB |
|---|
| CPU | Garmin Forerunner 45S | Samsung Galaxy Watch6 Classic |
|---|
| Manufacturer | - | Samsung |
|---|---|---|
| CPU Type | - | Exynos W930 |
| Clock Speed | - | 1.4 GHz |
| BATTERY | Garmin Forerunner 45S | Samsung Galaxy Watch6 Classic |
|---|
| Capacity | - | 300 mAh |
|---|---|---|
| Battery Life | - | 40 hours |
| Battery Life Details | GPS mode - up to 13 hour(s) Smartwatch mode - up to 7 days |
Typical usage (AOD Off) - up to 40 hour(s) Typical usage (AOD On) - up to 30 hour(s) |
| Rechargeable Battery | - | Yes |
| Wireless Charging | - | Yes |
| Wireless Charging Standards | - | WPC |
| MISCELLANEOUS | Garmin Forerunner 45S | Samsung Galaxy Watch6 Classic |
|---|
| Included Accessories | Charging/data cable | - |
|---|---|---|
| Preloaded Software | - | Google Maps, Samsung Wallet |
| Compliant Standards | - | IP68, MIL-STD 810H |
| SAR Value | - | 0.288 W/kg (limb), 0.177 W/kg (head) |
| Max Depth of Water Resistance | 50 m | 50 m |
| Manufacturer Model Number | - | SM-R950 |
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