In depth comparison and review of Samsung Gear S2 and Garmin Forerunner 55. 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 | Samsung Gear S2 | Garmin Forerunner 55 |
|---|
| Product Type | Smart watch | Sport watch |
|---|---|---|
| Operating System | Tizen OS | - |
| Supported Host Device OS | Android 4.4 (KitKat) or later | iOS, Android |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | - |
| Width | 39.9 mm | 42 mm |
| Height | 43.6 mm | 42 mm |
| Depth | 11.4 mm | 11.6 mm |
| Weight | 42 g | 37 g |
| Body Material | Stainless steel | - |
| Protection | Dustproof, waterproof | Waterproof |
| Colours | - | Monterra grey |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Gear S2 | Garmin Forerunner 55 |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, gyro sensor, heart rate | Accelerometer, optical heart sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, activity, heart rate, steps taken, water vs. caffeine intake | Distance, time, speed, calories burned, sleep activity, heart rate, stress level |
| Goal Setting | - | Yes |
| Features | Call handling, find phone function, voice control | Music remote handling, idle alert, Garmin Connect compatible, Body Battery |
| Notifications | SMS | Calendar, Email, social apps |
| Vibrating Alert | Yes | Yes |
| Digital Player | MP3, AAC, M4A, OGG, AAC +, eAAC+ | - |
| Navigation (GPS) | - | GPS receiver |
| CELLULAR | Samsung Gear S2 | Garmin Forerunner 55 |
|---|
| Messaging Services | LINE, SMS | - |
|---|---|---|
| Supported Mobile Messaging Services | SMS | - |
| CONNECTIVITY | Samsung Gear S2 | Garmin Forerunner 55 |
|---|
| Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 4.1 | Bluetooth, ANT+ |
|---|---|---|
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - |
| DISPLAY | Samsung Gear S2 | 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 | - |
| Pixel Density | 302 ppi | - |
| Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass) | Chemically strengthened glass |
| INPUT DEVICE | Samsung Gear S2 | Garmin Forerunner 55 |
|---|
| Type | Touch sensitive screen | Touch buttons |
|---|
| CASE | Samsung Gear S2 | Garmin Forerunner 55 |
|---|
| Case Size | 40 mm | - |
|---|---|---|
| Case Shape | - | Round |
| Case Details | Black | Rose gold | Blue black | Black | White | Aqua green |
| BAND | Samsung Gear S2 | Garmin Forerunner 55 |
|---|
| Band Type | Band | Band |
|---|---|---|
| Band Width | 20 mm | - |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | Leather | Silicone |
| Band Colour | Black | Ivory | Black | White | Aqua green |
| STORAGE | Samsung Gear S2 | Garmin Forerunner 55 |
|---|
| Storage Capacity | 4 GB | - |
|---|---|---|
| User Memory | 1.9 GB | - |
| RAM | Samsung Gear S2 | Garmin Forerunner 55 |
|---|
| RAM Size | 512 MB | - |
|---|
| CPU | Samsung Gear S2 | Garmin Forerunner 55 |
|---|
| Manufacturer | Samsung | - |
|---|---|---|
| CPU Type | Exynos 3250 | - |
| Clock Speed | 1 GHz | - |
| BATTERY | Samsung Gear S2 | Garmin Forerunner 55 |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Capacity | 250 mAh | - |
| Battery Life | 3 day(s) | 14 day(s) |
| Battery Life Details | Low usage - up to 4 days | GPS mode - up to 20 hour(s) Smartwatch mode - up to 14 days |
| Rechargeable Battery | - | Yes |
| Wireless Charging | Yes | - |
| MISCELLANEOUS | Samsung Gear S2 | Garmin Forerunner 55 |
|---|
| Included Accessories | Power adapter, wireless charging dock | Charging/data cable |
|---|---|---|
| Preloaded Software | Contacts, E-mail, Messages, Music Player, Twitter, Samsung Apps, News, Gallery, Weather, S Voice, S Health, Notification Center, Nike+ Running | - |
| Compliant Standards | IP68 | - |
| Max Depth of Water Resistance | - | 50 m |
| Manufacturer Model Number | SM-R732 | - |
| Warranty | - | 1-year warranty |
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