In depth comparison and review of Samsung Galaxy Watch4 and Garmin fēnix 7S Sapphire Solar. 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 Galaxy Watch4 | Garmin fēnix 7S Sapphire Solar |
|---|
| Product Type | Smart watch | Sport watch |
|---|---|---|
| Operating System | Wear OS by Samsung | - |
| Supported Host Device OS | Android 6.0 (Marshmallow) or later | iOS, Android |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Width | 39.3 mm | - |
| Height | 40.4 mm | - |
| Depth | 9.7 mm | - |
| Weight | 25.9 g | - |
| Body Details | - | With band: 58 g Case only: 42 g |
| Body Material | Aluminium | Titanium, fibre-reinforced polymer |
| Protection | Waterproof | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Galaxy Watch4 | Garmin fēnix 7S Sapphire Solar |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, gyro sensor, bioimpedance sensor, electromagnetic compass, optical heart sensor, electrical heart sensor | Accelerometer, thermometre, gyro sensor, barometric altimeter, electromagnetic compass, optical heart sensor, Pulse Ox sensor |
|---|---|---|
| Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, body composition, ECG, REM phases | Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, pace, stress level, respiratory rate, active time, water balance, temperature |
| Goal Setting | Yes | Yes |
| Features | Find phone function, VO2 max, automatic exercise recognition, personalised coaching | Music remote handling, find phone function, VIRB control, inactivity alert, Move IQ, Find my Device, Downloadable workouts, store & play music, rejecting a call, LiveTrack, Physio TrueUp, PacePro pace guidance, solar charging, animated workouts, weather information, dual grid coordinates format, Body Battery Energy Monitor |
| Notifications | Calendar, SMS, social apps, incoming calls | Calendar, SMS, Email, social apps, incoming calls, high and low heart rate |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Audio alert, vibration alert, visual interface |
| Digital Player | MP3, WAV, AAC, AMR, M4A, OGG, 3GA, AWB, OGA | - |
| Navigation (GPS) | GPS/GLONASS/Galileo/BeiDou receiver | GPS/GLONASS/Galileo receiver |
| Payment Technology | - | Garmin Pay |
| CELLULAR | Samsung Galaxy Watch4 | Garmin fēnix 7S Sapphire Solar |
|---|
| Technology | WCDMA (UMTS) | - |
|---|---|---|
| Mobile Broadband Generation | 4G | - |
| SIM Card Type | Electronic SIM card (e-SIM) | - |
| CONNECTIVITY | Samsung Galaxy Watch4 | Garmin fēnix 7S Sapphire Solar |
|---|
| Wireless Interface | NFC, IEEE 802.11a/b/g/n, Bluetooth 5.0 | Bluetooth, Wi-Fi, ANT+ |
|---|---|---|
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - |
| DISPLAY | Samsung Galaxy Watch4 | Garmin fēnix 7S Sapphire Solar |
|---|
| Type | Super AMOLED - colour | Memory-in-Pixel LCD - colour - transflective |
|---|---|---|
| Resolution | 396 x 396 pixels | 240 x 240 pixels |
| Screen Size | 1.19" | 1.2" |
| Aspect Ratio | Full circle | - |
| Pixel Density | 330 ppi | - |
| Colour Depth | 24-bit (16.7 million colours) | - |
| Screen Protection | Corning Gorilla Glass DX+ (scratch resistant glass) | Power Sapphire |
| Always On Display (AOD) | Yes | - |
| INPUT DEVICE | Samsung Galaxy Watch4 | Garmin fēnix 7S Sapphire Solar |
|---|
| Type | Touch sensitive screen, push buttons | Touch sensitive screen, push buttons |
|---|
| CASE | Samsung Galaxy Watch4 | Garmin fēnix 7S Sapphire Solar |
|---|
| Case Size | 40 mm | 42 mm |
|---|---|---|
| Case Shape | Round | Round |
| Bezel | - | Titanium |
| Case Back | - | Metal |
| Case Details | Pink gold | Black | Silver | Titanium carbon grey DLC | Cream gold titanium | Dark bronze titanium |
| BAND | Samsung Galaxy Watch4 | Garmin fēnix 7S Sapphire Solar |
|---|
| Band Type | Sport band | Band |
|---|---|---|
| Band Width | - | 20 mm |
| Fits Wrist with Circumference | - | 108-182 mm |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | - | Silicone |
| Band Colour | Pink | Black | White | Black | Light sand | Shale grey | Heathered cream |
| STORAGE | Samsung Galaxy Watch4 | Garmin fēnix 7S Sapphire Solar |
|---|
| Storage Capacity | 16 GB | 32 GB |
|---|---|---|
| User Memory | 7.6 GB | - |
| RAM | Samsung Galaxy Watch4 | Garmin fēnix 7S Sapphire Solar |
|---|
| RAM Size | 1.5 GB | - |
|---|
| CPU | Samsung Galaxy Watch4 | Garmin fēnix 7S Sapphire Solar |
|---|
| Manufacturer | Samsung | - |
|---|---|---|
| CPU Type | Exynos W920 | - |
| Clock Speed | 1.18 GHz | - |
| BATTERY | Samsung Galaxy Watch4 | Garmin fēnix 7S Sapphire Solar |
|---|
| Technology | - | Lithium Ion |
|---|---|---|
| Capacity | 247 mAh | - |
| Battery Life | 40 hours | - |
| Battery Life Details | - | Smartwatch mode - up to 11 days Smartwatch mode (with solar) - up to 14 days Battery Saver Watch Mode - up to 38 days Battery Saver Watch Mode (with solar) - up to 87 days GPS mode - up to 37 hour(s) GPS mode (with solar) - up to 46 hour(s) All satellite systems mode - up to 26 hours All satellite systems mode (with solar) - up to 30 hours All satellite systems with music mode - up to 7 hour(s) Max Battery GPS Mode - up to 90 hour(s) Max Battery GPS Mode (with solar) - up to 162 hour(s) Expedition GPS Mode - up to 26 days Expedition GPS Mode (with solar) - up to 43 days |
| Rechargeable Battery | Yes | Yes |
| Wireless Charging | Yes | - |
| Wireless Charging Standards | WPC, Wireless PowerShare | - |
| MISCELLANEOUS | Samsung Galaxy Watch4 | Garmin fēnix 7S Sapphire Solar |
|---|
| Included Accessories | Wireless charging dock | Charging/data cable |
|---|---|---|
| Compliant Standards | MIL-STD 810G, IP68 | - |
| SAR Value | 0.729 W/kg (head), 2.594 W/kg (limb) | 0.32 W/kg (body), 0.32 W/kg (limb) |
| Max Depth of Water Resistance | 50 m | 100 m |
| Max Operating Temperature | - | 45 °C |
| Min Operating Temperature | - | -20 °C |
| Manufacturer Model Number | SM-R865F | - |
| Warranty | 2-year warranty | - |
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