Side by side comparison and review of Samsung Galaxy Watch 3 and Garmin Forerunner 55. 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 | Samsung Galaxy Watch 3 | Garmin Forerunner 55 |
|---|
| Product Type | Smart watch | Sport watch |
|---|---|---|
| Operating System | Tizen OS 5.5 | - |
| Supported Host Device OS | iOS 9 or later, Android 5.0 (Lollipop) or later | iOS, Android |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | - |
| Width | 41 mm | 42 mm |
| Height | 42.5 mm | 42 mm |
| Depth | 11.3 mm | 11.6 mm |
| Weight | 48.2 g | 37 g |
| Body Material | Stainless steel | - |
| Protection | Waterproof | Waterproof |
| Colours | - | Monterra grey |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Galaxy Watch 3 | Garmin Forerunner 55 |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, gyro sensor, optical heart sensor, electrical heart sensor | Accelerometer, optical heart sensor |
|---|---|---|
| Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood pressure | Distance, time, speed, calories burned, sleep activity, heart rate, stress level |
| Goal Setting | Yes | Yes |
| Features | Music remote handling, ECG accurate heart rate, find phone function, VO2 max, automatic exercise recognition, Fall detection, Wireless PowerShare support | Music remote handling, idle alert, Garmin Connect compatible, Body Battery |
| Notifications | SMS, social apps, incoming calls | Calendar, Email, social apps |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | - |
| Digital Player | MP3, WMA, WAV, AAC, AMR, MP4, OGG, 3GA, AWB, OGA | - |
| Navigation (GPS) | GPS/GLONASS/Galileo/BeiDou receiver | GPS receiver |
| CONNECTIVITY | Samsung Galaxy Watch 3 | Garmin Forerunner 55 |
|---|
| Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 5.0 | Bluetooth, ANT+ |
|---|---|---|
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - |
| DISPLAY | Samsung Galaxy Watch 3 | Garmin Forerunner 55 |
|---|
| Type | Super AMOLED - colour | Memory-in-Pixel LCD - colour - transflective |
|---|---|---|
| Resolution | 360 x 360 pixels | 208 x 208 pixels |
| Screen Size | 1.2" | 1.04" |
| Aspect Ratio | Full circle | - |
| Screen Protection | Corning Gorilla Glass DX (scratch resistant glass) | Chemically strengthened glass |
| Always On Display (AOD) | Yes | - |
| INPUT DEVICE | Samsung Galaxy Watch 3 | Garmin Forerunner 55 |
|---|
| Type | Touch sensitive screen, rotating bezel | Touch buttons |
|---|
| CASE | Samsung Galaxy Watch 3 | Garmin Forerunner 55 |
|---|
| Case Size | 41 mm | - |
|---|---|---|
| Case Shape | Round | Round |
| Case Details | Mystic bronze | Mystic silver | Black | White | Aqua green |
| BAND | Samsung Galaxy Watch 3 | Garmin Forerunner 55 |
|---|
| Band Type | Band | Band |
|---|---|---|
| Band Width | 20 mm | - |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Leather | Silicone |
| Band Colour | - | Black | White | Aqua green |
| STORAGE | Samsung Galaxy Watch 3 | Garmin Forerunner 55 |
|---|
| Storage Capacity | 8 GB | - |
|---|---|---|
| User Memory | 4.3 GB | - |
| RAM | Samsung Galaxy Watch 3 | Garmin Forerunner 55 |
|---|
| RAM Size | 1 GB | - |
|---|
| CPU | Samsung Galaxy Watch 3 | Garmin Forerunner 55 |
|---|
| Manufacturer | Samsung | - |
|---|---|---|
| CPU Type | Exynos 9110 | - |
| Clock Speed | 1.15 GHz | - |
| BATTERY | Samsung Galaxy Watch 3 | Garmin Forerunner 55 |
|---|
| Capacity | 247 mAh | - |
|---|---|---|
| Battery Life | 120 hours | 14 day(s) |
| Battery Life Details | Typical usage - up to 43 hour(s) Low usage - up to 120 hour(s) |
GPS mode - up to 20 hour(s) Smartwatch mode - up to 14 days |
| Rechargeable Battery | Yes | Yes |
| Wireless Charging | Yes | - |
| Wireless Charging Standards | WPC | - |
| MISCELLANEOUS | Samsung Galaxy Watch 3 | Garmin Forerunner 55 |
|---|
| Included Accessories | Wireless charging dock | Charging/data cable |
|---|---|---|
| Compliant Standards | MIL-STD 810G, IP68 | - |
| SAR Value | 0.209 W/kg (head), 0.294 W/kg (limb) | - |
| Max Depth of Water Resistance | 50 m | 50 m |
| Manufacturer Model Number | SM-R850 | - |
| Warranty | 2-year warranty | 1-year warranty |
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