| Key Specs |
| Strap Colour | Black, Blue, Teal | Black, Blue, Pink |
| Display Size | 50mm | – |
| Dial Shape | Square | Rectangle |
| Display Type | Super AMOLED | – |
| Ideal For | – | Unisex |
| General |
| Brand | Fastrack | Fastrack |
| Model | Revoltt FS1 Pro | Limitless FS1 |
| Release date | April 24, 2023 | April 7, 2023 |
| Model Name | Revoltt FS1 Pro | Fastrack Limitless FS1 |
| Dial Shape | Square | Rectangle |
| Strap Colour | Black, Blue, Teal | Black, Blue, Pink |
| Water Resistant | IP68 | – |
| Dial Colour | – | Black |
| Touchscreen | – | Yes |
| Usage | – | Fitness & Outdoor |
| Ideal For | – | Unisex |
| Product Details |
| Sensor | Heart Rate tracker | Heart Rate Monitor, Stress, Sleep |
| Notification | Yes | – |
| Notification Type | Smart Notification | – |
| Rechargeable Battery | 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 | – |
| Compatible Device | – | Android, iOS |
| Battery Type | – | 300 |
| Battery Life | – | 10 Days |
| Connectivity Features |
| Call Function | Yes | Yes |
| Bluetooth | Bluetooth | Yes |
| Bluetooth Version | – | 5.3 |
| Camera And Display Features |
| Display Resolution | 410 X 502 | – |
| Display Size | 50mm | – |
| 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 | – |
| Other Watch Functions | Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, IP68 Rating | – |
| Calorie Count | – | Yes |
| Alarm Clock | – | Yes |
| Language | – | English |
| Number of Buttons | – | 1 |
