| key specs |
| Display Size | 45mm | 50mm |
| Dial Shape | Round | Round |
| Display Type | MIP | MIP |
| Ideal For | Unisex | - |
| Compatible OS | - | Android, iOS |
| Strap Material | - | Silicone |
| general |
| Brand | Garmin | Garmin |
| Model | Instinct 3 Solar | Instinct 2X Solar Tactical Edition |
| Release date | April 3, 2025 | May 25, 2023 |
| Dial Shape | Round | Round |
| Touchscreen | 1.2 | - |
| Water Resistant | 10 ATM | 10 ATM |
| Water Resistance Depth | 100m | - |
| Usage | Regular, Sports, Adventure Sports | - |
| Ideal For | Unisex | - |
| Strap Material | - | Silicone |
| dimensions |
| Width | 45 | 50mm |
| Height | 45 | 50mm |
| Thickness | 14.9 | 14.5mm |
| Weight (g) | 52.00 | 67.00 |
| product details |
| Sensor | heart rate, SpO2, steps, sleep tracker | Multi-frequency Positioning, Barometric altimeter, Compass |
| Battery Life | 28 days | 40 days; unlimited with solar |
| Compatible Device | - | Android, iOS |
| Notification | - | Yes |
| Notification Type | - | Smart Notification |
| Charger Type | - | Proprietary plug charger |
| Stand By Time | - | 100 |
| Rechargeable Battery | - | Yes |
| Other Features | - | Night vision compatibility, dual position format, ballistics calculator, kill switch |
| connectivity features |
| Bluetooth | Yes | Bluetooth |
| Call Function | - | Yes |
| GPS | - | Yes |
| Messaging Support | - | Yes |
| Email Support | - | Yes |
| Other Connectivity Features | - | GPS, Glonass, Galileo, |
| platform and storage features |
| Internal Memory | 64GB | 64MB |
| Compatible Operating System | - | Android, iOS |
| camera and display features |
| Display Resolution | 176 x 176 | 176 x 176 |
| Display Size | 45mm | 50mm |
| Display Type | MIP | MIP |
| Flash | - | Yes |
| Scratch Resistant | - | Yes |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Altimeter | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Language | English | - |
| Calorie Count | - | Yes |
| Compass | - | Yes |
| Date & Time Display | - | Yes |
| Other Fitness Features | - | Step counter, Move bar, Auto goal, Calories burned, Floors climbed, Distance traveled, Move IQ, |
| Other Watch Functions | - | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Calculator, Notifications, Pedometer, Incident detection, safety and tracking features |