| key specs |
| Strap Colour | Black | - |
| Display Size | 35mm | - |
| Compatible OS | Android and iOS | Android, iOS |
| Strap Material | Silicone | Silicone |
| Dial Shape | Round | Round |
| Display Type | AMOLED | - |
| Ideal For | Unisex | Unisex |
| general |
| Brand | Garmin | Garmin |
| Model | D2 Air X15 | Instinct Solar |
| Release date | October 22, 2025 | September 25, 2020 |
| Model Name | Garmin D2 Air X15 | Instinct Solar |
| Dial Shape | Round | Round |
| Strap Colour | Black | - |
| Strap Material | Silicone | Silicone |
| Size | Regular | Regular |
| Water Resistance Depth | 5 ATM | 100 |
| Usage | Fitness & Outdoor | - |
| Ideal For | Unisex | Unisex |
| Touchscreen | - | Yes |
| Interchangeable Strap | - | Yes |
| Water Resistant | - | 10 ATM |
| Dial Material | - | Fiber-reinforced polymer |
| Dial Colour | - | Graphite, Tidal Blue, Orchid, Sunburst, Flame Red, Graphite Camo, Lichen Camo |
| dimensions |
| Weight (g) | 38.00 | 52.00 |
| Width | - | 45 |
| Height | - | 45 |
| Thickness | - | 15.3 |
| product details |
| Sensor | Heart Rate Monitor, Stress, Sleep, Pulse Ox blood oxygen | GPS, Glonass, Galileo, Barometric, Altimeter, Compass, Accelerometer, Heart rate monitor, Pulse Ox sensor |
| Compatible Device | Android and iOS | Android, iOS |
| Notification | Call Notification, Smartphone Apps Notifications | Yes |
| Battery Life | 10 days | up to 24 days |
| Rechargeable Battery | - | Yes |
| Other Features | - | GPS mode: Up to 30 hours, Max Battery GPS Mode: Up to 70 hours, Expedition mode: Up to 28 days, Battery saver mode: 56 days |
| connectivity features |
| Call Function | Yes | No |
| Bluetooth | Yes | Yes |
| Third Party App Support | Yes | - |
| Call Features | Make and Receive calls | - |
| Other Connectivity Features | GPS, Galileo, Glonass, Beidou, QZSS | - |
| Wi-Fi | - | Yes |
| GPS | - | Yes |
| platform and storage features |
| Compatible Operating System | Android and iOS | Android, iOS |
| RAM | 8GB | - |
| camera and display features |
| Display Resolution | 454 x 454 | - |
| Display Size | 35mm | - |
| Display Type | AMOLED | - |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Language | English | English |
| Number of Buttons | - | 2 |