| key specs |
| Strap Colour | Black | Black, Chestnut |
| Display Size | 33mm | 35mm |
| Compatible OS | Android, iOS | Android, iOS |
| Strap Material | Silicone | - |
| Dial Shape | Round | Round |
| Ideal For | Unisex | Unisex |
| general |
| Brand | Garmin | Garmin |
| Model | Forerunner 955 | Fenix 6X |
| Release date | June 30, 2022 | November 1, 2019 |
| Model Number | 010-02638-J0 | - |
| Model Name | Forerunner 955 | Fenix 6X |
| Dial Colour | Black | Carbon Gray DLC, Black DLC, Titanium |
| Dial Shape | Round | Round |
| Strap Colour | Black | Black, Chestnut |
| Strap Material | Silicone | - |
| Touchscreen | 1.3-inch | Yes |
| Water Resistant | 5 ATM | Yes |
| Ideal For | Unisex | Unisex |
| Size | - | Regular |
| Interchangeable Strap | - | Yes |
| Water Resistance Depth | - | 10 ATM |
| Usage | - | Outdoor |
| Dial Material | - | titanium or Diamond-Like Carbon (DLC) coated titanium |
| dimensions |
| Width | 46.5 | 51 |
| Height | 46.5 | 51 |
| Thickness | 14.4 | 14.9 |
| Weight (g) | 52.00 | 93.00 |
| Diameter | - | 35.56 |
| product details |
| Sensor | GPS, GLONASS, Galileo, Multi-frequency positioning, Garmin Elevate wrist heart rate monitor, Barometric altimeter, Compass, Gyroscope, Accelerometer, Thermometer, SpO2 | Heart Rate |
| Notification Type | Smart Notifications | - |
| Battery Life | 15 Days | - |
| Rechargeable Battery | Yes | Yes |
| Closure | - | fiber-reinforced polymer with metal rear cover |
| Notification | - | Yes |
| Stand By Time | - | 21 days |
| connectivity features |
| Bluetooth | Yes | Yes |
| Wi-Fi | Yes | Yes |
| GPS | Yes | Yes |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android, iOS |
| Internal Memory | 32GB | - |
| camera and display features |
| Display Resolution | 260x260 | 280 x 280 |
| Display Size | 33mm | 35mm |
| Scratch Resistant | - | Yes |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Altimeter | Yes | - |
| Compass | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Other Fitness Features | Wrist-based Heart Rate, Daily Resting Heart Rate, Abnormal Heart Rate Alerts, Respiration rate, Pulse Ox Blood Oxygen Saturation, Fitness Age, Body Battery Energy Monitor, All-day Stress, Relaxation reminders, Relaxation breathing timer, Women's Health, Health snapshot | GPS speed and distance, Sleep monitoring, Cardio workouts, Strength workouts, Automatic rep counting, Move IQ, TrueUp, All-day Stress Tracking, V02 max, |
| Calendar | - | Yes |
| Alarm Clock | - | Yes |
| Chronograph | - | Yes |
| Other Watch Functions | - | Incident Detection, LiveTrack, Smart notifications, Find My Phone, Find My Watch, Compatible with Garmin Connect Mobile |
| audio and video features |
| Speaker | - | Yes |