| key specs |
| Strap Colour | Speedster Grey | Black, Blue, Teal |
| Display Size | 36mm | 50mm |
| Compatible OS | Android, iOS | - |
| Strap Material | Silicone | - |
| Dial Shape | Round | Square |
| Display Type | AMOLED | Super AMOLED |
| general |
| Brand | Amazfit | Fastrack |
| Model | Cheetah | Revoltt FS1 Pro |
| Release date | June 21, 2023 | April 24, 2023 |
| Model Name | Amazfit Cheetah | Revoltt FS1 Pro |
| Dial Colour | Black | - |
| Dial Shape | Round | Square |
| Strap Colour | Speedster Grey | Black, Blue, Teal |
| Strap Material | Silicone | - |
| Water Resistance Depth | 5 ATM | - |
| Dial Material | Fiber-reinforced polymer | - |
| Water Resistant | - | IP68 |
| dimensions |
| Width | 46.7 | - |
| Height | 46.7 | - |
| Thickness | 11.9 | - |
| Weight (g) | 32.00 | - |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker, BioTracker PPG sensor | Heart Rate tracker |
| Compatible Device | Android, iOS | - |
| Notification | Yes | Yes |
| Notification Type | Smart Notification | Smart Notification |
| Battery Type | 440 | - |
| Battery Life | 14 days | - |
| Charge Time | 2 hours | - |
| Charger Type | Magnetic Charger | - |
| Stand By Time | 45 days | - |
| Rechargeable Battery | Yes | Yes |
| Other Features | Dual-band circularly-polarised GPS antenna, AI-powered Zepp Coach | Activity Tracker, Heart Rate Tracking, Bluetooth Calling , Voice Assistance, 110+ Sports Mode Tracking, In Built Mic & Speaker,IP68 Rating, Sleep Monitor, Fast charging |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Bluetooth | Bluetooth |
| Bluetooth Version | Bluetooth 5.3 | - |
| platform and storage features |
| Compatible Operating System | Android, iOS | - |
| camera and display features |
| Display Resolution | 454x454 | 410 X 502 |
| Display Size | 36mm | 50mm |
| Display Type | AMOLED | Super AMOLED |
| Scratch Resistant | Yes | - |
| Other Display Features | 1000 nits brightness, Always-on Display, Corning Gorilla Glass 3, anti-fingerprint coating | Always-on Display |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | - |
| Heart Rate Monitor | Yes | Yes |
| Altimeter | Yes | - |
| Compass | Yes | - |
| Calendar | Yes | - |
| Alarm Clock | Yes | - |
| Chronograph | Yes | - |
| Date & Time Display | Yes | - |
| Number of Buttons | 2 | - |
| Other Fitness Features | Activity Tracker, Breathe,150+ Sports Mode Tracking, Multisport Tracker, Calorie Tracker, Sedentary Reminder, Sleep Monitor, Running mode, Swimming heart rate monitoring | Activity Tracker, 110 Sports Mode Tracking |
| Other Watch Functions | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Calculator, Music Player, Pedometer, Pomodoro Timer, Weather updates | Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, IP68 Rating |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |