| key specs |
| Strap Colour | Black, Blue, Teal | Blue, Black |
| Display Size | 50mm | 48mm |
| Dial Shape | Square | - |
| Display Type | Super AMOLED | - |
| Strap Material | - | Silicone |
| general |
| Brand | Fastrack | Dizo |
| Model | Revoltt FS1 Pro | Watch D2 |
| Release date | April 24, 2023 | February 3, 2023 |
| Model Name | Revoltt FS1 Pro | Watch D2 |
| Dial Shape | Square | - |
| Strap Colour | Black, Blue, Teal | Blue, Black |
| Water Resistant | IP68 | - |
| Dial Colour | - | Black |
| Strap Material | - | Silicone |
| Size | - | Large |
| product details |
| Sensor | Heart Rate tracker | SpO2 sensor, Heart Rate tracker |
| Notification | Yes | Yes |
| Notification Type | Smart Notification | Smart Notification |
| Rechargeable Battery | Yes | Yes |
| Other Features | Activity Tracker, Heart Rate Tracking, Bluetooth Calling , Voice Assistance, 110+ Sports Mode Tracking, In Built Mic & Speaker,IP68 Rating, Sleep Monitor, Fast charging | In-app GPS, mini-games, camera, music controls, find phone, weather forecast |
| Battery Life | - | 7 days |
| Charge Time | - | 2.5 hours |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Bluetooth | - |
| GPS | - | Yes |
| Call Features | - | Noise cancellation |
| camera and display features |
| Display Resolution | 410 X 502 | - |
| Display Size | 50mm | 48mm |
| Display Type | Super AMOLED | - |
| Other Display Features | Always-on Display | - |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Other Fitness Features | Activity Tracker, 110 Sports Mode Tracking | Gymnastics, dancing, taekwondo, horse riding, disc games, skipping ropes, hoverboards, menstrual tracking, drink water reminders |
| Other Watch Functions | Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, IP68 Rating | Set an alarm, find phone, call and message notifications, |
| Calorie Count | - | Yes |
| Calendar | - | Yes |
| Date & Time Display | - | Yes |
| dimensions |
| Width | - | 25.59 cm |
| Height | - | 3.86 cm |
| Thickness | - | 1.21 cm |
| Weight (g) | - | 42.00 |