| key specs |
| Strap Colour | Powder Gray, Black, Shale Gray | - |
| Display Size | 30mm | - |
| Compatible OS | Android, iOS | Android, iPhone |
| Dial Shape | Round | Round |
| Ideal For | Unisex | Unisex |
| Strap Material | - | Leather |
| general |
| Brand | Garmin | Garmin |
| Model | Fenix 6S | Marq Expedition |
| Release date | November 1, 2019 | - |
| Model Name | Fenix 6S | Marq Expedition |
| Dial Shape | Round | Round |
| Size | Regular | Regular |
| Touchscreen | Yes | - |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 10 ATM | 10 ATM |
| Usage | Outdoor | - |
| Dial Material | stainless steel or Diamond-like Carbon (DLC) coated steel | Titanium |
| Ideal For | Unisex | Unisex |
| Strap Colour | Powder Gray, Black, Shale Gray | - |
| Dial Colour | Rose Gold tone, Carbon Gray DLC, Light Gold tone, Silver | - |
| Strap Material | - | Leather |
| dimensions |
| Width | 42 | - |
| Height | 42 | - |
| Thickness | 13.8 | 14.2 |
| Diameter | 30.4 | 46 |
| Weight (g) | 61.00 | 87.00 |
| product details |
| Closure | fiber-reinforced polymer with metal rear cover | - |
| Sensor | Heart Rate | GPS, GLONASS, Galileo, Garmin Elevate wrist heart rate monitor, Barometric altimeter, Compass, Gyroscope, Accelerometer, Thermometer, Pulse Ox |
| Notification | Yes | Yes |
| Stand By Time | 9 days | - |
| Rechargeable Battery | Yes | - |
| Compatible Device | - | Android, iPhone |
| Notification Type | - | Smart notifications |
| Battery Life | - | Up to 12 days in smartwatch mode |
| connectivity features |
| Bluetooth | Yes | Yes |
| Wi-Fi | Yes | Yes |
| GPS | Yes | Yes |
| Messaging Support | - | Yes |
| Other Connectivity Features | - | Compatible with Garmin Connect Mobile, Garmin Pay |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android, iPhone |
| Internal Memory | - | 32GB |
| camera and display features |
| Display Resolution | 240 x 240 | 240 x 240 pixels |
| Display Size | 30mm | - |
| Scratch Resistant | Yes | - |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Chronograph | Yes | - |
| Date & Time Display | Yes | Yes |
| Other Fitness Features | GPS speed and distance, Sleep monitoring, Cardio workouts, Strength workouts, Automatic rep counting, Move IQ, TrueUp, All-day Stress Tracking, V02 max, | Gym activity profiles, Cardio workouts, Strength workouts, Automatic rep counting, Interval training, Advanced workouts, Heat and altitude acclimation |
| Other Watch Functions | Incident Detection, LiveTrack, Smart notifications, Find My Phone, Find My Watch, Compatible with Garmin Connect Mobile | Weather, Controls smartphone music, Plays and controls watch music, Find My Phone, Find My Watch |
| Altimeter | - | Yes |
| audio and video features |
| Speaker | Yes | - |