| key specs |
| Display Size | 35mm | 50mm |
| Dial Shape | Round | Square |
| Ideal For | Unisex | - |
| Strap Colour | - | Black, Orange, Yellow and Blue |
| Compatible OS | - | Android, iOS |
| Strap Material | - | Silicone |
| general |
| Brand | Garmin | Boult Audio |
| Model | D2 Mach 2 | Crown |
| Release date | October 22, 2025 | July 13, 2023 |
| Model Name | Garmin D2 Mach 2 | Crown |
| Dial Colour | Black | Black |
| Dial Shape | Round | Square |
| Water Resistant | 10 ATM | IP67 |
| Ideal For | Unisex | - |
| Strap Colour | - | Black, Orange, Yellow and Blue |
| Strap Material | - | Silicone |
| Touchscreen | - | Yes |
| Dial Material | - | Metal |
| dimensions |
| Width | 47 | - |
| Height | 47 | 6mm |
| Thickness | 13.8 | - |
| Weight (g) | 73.00 | - |
| product details |
| Talk time | 14 | - |
| Sensor | - | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker |
| Compatible Device | - | Android, iOS |
| Notification | - | Yes |
| Notification Type | - | Smart Notification |
| Battery Type | - | Lithium Ion |
| Battery Life | - | 7 Days |
| Charge Time | - | 2.5 hours |
| Rechargeable Battery | - | Yes |
| Other Features | - | Inbuilt Alarm Clock, A Timer, A Stopwatch, Weather Monitoring, Sedentary Reminders And Inbuilt Mini Games |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Bluetooth |
| Wi-Fi | Yes | - |
| GPS | Yes | - |
| Third Party App Support | Yes | - |
| Call Features | Yes | - |
| Other Connectivity Features | Glonass, Galileo, Beidou, QZSS | - |
| Bluetooth Version | - | Bluetooth 5.2 |
| camera and display features |
| Display Resolution | 454 x 454 | 240 x 283 |
| Display Size | 35mm | 50mm |
| Other Display Features | - | 900 nits brightness |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | - |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Language | English | - |
| Number of Buttons | - | 2 |
| Other Fitness Features | - | Activity Tracker, Breathe, Sedentary Reminder, Sleep Monitor, 100 sports modes |
| Other Watch Functions | - | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Notifications, 150+ watch faces, Find My Feature |
| platform and storage features |
| Compatible Operating System | - | Android, iOS |
| audio and video features |
| Speaker | - | Yes |
| Microphone | - | Yes |