| key specs |
| Strap Colour | Cosmic Orange, Gravity Black, Infinite Titanium | Black, Blue, Teal |
| Display Size | 38mm | 50mm |
| Compatible OS | Android and iOS | - |
| Dial Shape | Round | Square |
| Display Type | OLED | Super AMOLED |
| Ideal For | Unisex | - |
| general |
| Brand | OPPO | Fastrack |
| Model | Watch X3 | Revoltt FS1 Pro |
| Release date | February 21, 2025 | April 24, 2023 |
| Model Number | OWW261 | - |
| Model Name | Oppo Watch X3 | Revoltt FS1 Pro |
| Dial Colour | Black | - |
| Dial Shape | Round | Square |
| Strap Colour | Cosmic Orange, Gravity Black, Infinite Titanium | Black, Blue, Teal |
| Size | Regular | - |
| Touchscreen | 1.50 | - |
| Interchangeable Strap | Yes | - |
| Water Resistant | 5 ATM | IP68 |
| Usage | Regular | - |
| Ideal For | Unisex | - |
| dimensions |
| Width | 47.40 | - |
| Height | 47.40 | - |
| Thickness | 11.0 | - |
| product details |
| Sensor | Wrist temperature sensor, Optical heart rate sensor, Optical pulse oximeter sensor, Geomagnetic sensor, Light sensor, Barometer, Acceleration sensor, Gyroscope sensor | Heart Rate tracker |
| Compatible Device | Android and iOS | - |
| Battery Type | 646 | - |
| Rechargeable Battery | Yes | Yes |
| Notification | - | Yes |
| Notification Type | - | Smart Notification |
| 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 |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Bluetooth |
| Bluetooth Version | 5.2 | - |
| Wi-Fi | Yes | - |
| GPS | Yes | - |
| Messaging Support | Yes | - |
| platform and storage features |
| Operating System | WearOS 5 | - |
| Compatible Operating System | Android and iOS | - |
| RAM | 2GB | - |
| Processor Name | Snapdragon W5 | - |
| Internal Memory | 32GB | - |
| camera and display features |
| Display Resolution | 466 x 466 | 410 X 502 |
| Display Size | 38mm | 50mm |
| Display Type | OLED | Super AMOLED |
| Other Display Features | - | Always-on Display |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | - |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | - |
| Alarm Clock | Yes | - |
| Date & Time Display | Yes | - |
| Language | English | - |
| Number of Buttons | One | - |
| Other Fitness Features | - | Activity Tracker, 110 Sports Mode Tracking |
| Other Watch Functions | - | Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, IP68 Rating |
| audio and video features |
| Microphone | Yes | - |
| Voice Control | Yes | - |