| key specs |
| Strap Colour | Grey | Black, Gold, Silver, Gunmetal |
| Display Size | 36mm | 35mm |
| Strap Material | Stainless Steel | - |
| Dial Shape | Round | Round |
| Display Type | AMOLED | - |
| Ideal For | Men | - |
| Compatible OS | - | Android, iOS |
| general |
| Brand | Fastrack | Pebble |
| Model | Revoltt FR2 Pro | Cosmos Bold Pro |
| Model Number | 38156QM01 | PFB42 |
| Model Name | Revoltt FR2 Pro | Cosmos Bold Pro |
| Dial Shape | Round | Round |
| Strap Colour | Grey | Black, Gold, Silver, Gunmetal |
| Strap Material | Stainless Steel | - |
| Touchscreen | Yes | - |
| Water Resistant | Yes | IP67 |
| Water Resistance Depth | 1.5 m | - |
| Usage | Fitness & Outdoor | - |
| Ideal For | Men | - |
| Release date | - | May 3, 2023 |
| Size | - | Regular |
| Interchangeable Strap | - | Yes |
| Dial Material | - | Metal |
| dimensions |
| Weight (g) | 117.00 | - |
| product details |
| Sensor | Accelerometer | SpO2 sensor, Heart Rate tracker, Sleep tracker |
| Notification | Call Notifications , Call Answer & Reject, Call Mute, Social Media Notifications, SMS Notifictaions, Other App Notification | Yes |
| Notification Type | Ring, Vibration | Calls, Sms, Email, Whatsapp and Social Media |
| Battery Type | Lithium Polymer | - |
| Battery Life | 5 Day | 5 days |
| Charge Time | 120 min | - |
| Charger Type | Pogo Pin Charging Cable | Wired charging |
| Rechargeable Battery | Yes | Yes |
| Compatible Device | - | Android, iOS |
| Stand By Time | - | 7 days |
| Other Features | - | Alarm & Notification, Zen Mode, Sleep, Display Timer, Flashlight, Find Phone, Voice Assistant, Music, Camera Shutter, Menu Style |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Bluetooth |
| Bluetooth Version | V5.3 | - |
| Messaging Support | Yes | Yes |
| Operating Range | 10 m | - |
| Call Features | Call Answer, Call Reject, Call Mute, Call Notifications, Quick Replies (Android) | - |
| platform and storage features |
| RAM | 128MB | - |
| Compatible Operating System | - | Android, iOS |
| camera and display features |
| Display Resolution | 466x466 Pixel | 360x360 pixels |
| Display Size | 36mm | 35mm |
| Display Type | AMOLED | - |
| Other Display Features | - | 500 nits brightness, IPS HD display |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | - |
| Heart Rate Monitor | Yes | Yes |
| Compass | No | - |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Language | English | - |
| Other Watch Functions | Calculator, AI Voice Assistant, One Click Measurement with 24x7 HRM, Auto Stress Monitor, SpO2 and Sleep Monitor with REM, Music and Camera Control, Built-In Games, Alarm, Stopwatch and Timer,Functional Crown | Alarm & Notification, Zen Mode, Sleep, Find Phone, Voice Assistant, Music, Camera Shutter, Menu Style |
| Date & Time Display | - | Yes |
| Number of Buttons | - | 1 |
| Other Fitness Features | - | Steps pedometer, SPO2, Heart Rate Monitor, over 100 sports modes |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |
| Voice Control | Yes | - |