| key specs |
| Strap Colour | Black, Gold, Silver, Gunmetal | Gold |
| Display Size | 35mm | 43mm |
| Compatible OS | Android, iOS | Android, iOS |
| Dial Shape | Round | Rectangle |
| Strap Material | - | Rubber |
| Ideal For | - | Unisex |
| general |
| Brand | Pebble | Fire-Boltt |
| Model | Cosmos Bold Pro | Beast Pro |
| Release date | May 3, 2023 | - |
| Model Number | PFB42 | BSW016 |
| Model Name | Cosmos Bold Pro | Beast Pro |
| Dial Shape | Round | Rectangle |
| Strap Colour | Black, Gold, Silver, Gunmetal | Gold |
| Size | Regular | Large |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | IP67 | IP67 |
| Dial Material | Metal | Metal + Plastic |
| Strap Material | - | Rubber |
| Touchscreen | - | Yes |
| Ideal For | - | Unisex |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker | - |
| Compatible Device | Android, iOS | - |
| Notification | Yes | Yes |
| Notification Type | Calls, Sms, Email, Whatsapp and Social Media | Calls, messages, select apps |
| Battery Life | 5 days | 5 |
| Charger Type | Wired charging | Magnetic |
| Stand By Time | 7 days | - |
| Rechargeable Battery | Yes | Yes |
| Other Features | Alarm & Notification, Zen Mode, Sleep, Display Timer, Flashlight, Find Phone, Voice Assistant, Music, Camera Shutter, Menu Style | - |
| Charge Time | - | 2 |
| connectivity features |
| Call Function | Yes | - |
| Bluetooth | Bluetooth | Yes |
| Messaging Support | Yes | - |
| Bluetooth Version | - | 5 |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android, iOS |
| Operating System | - | Custom |
| camera and display features |
| Display Resolution | 360x360 pixels | 240x280 |
| Display Size | 35mm | 43mm |
| Other Display Features | 500 nits brightness, IPS HD display | - |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | - |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 1 | 1 |
| Other Fitness Features | Steps pedometer, SPO2, Heart Rate Monitor, over 100 sports modes | SpO2 tracking, Meditative Breathing, Blood Pressure Monitor |
| Other Watch Functions | Alarm & Notification, Zen Mode, Sleep, Find Phone, Voice Assistant, Music, Camera Shutter, Menu Style | - |
| audio and video features |
| Speaker | - | Yes |
| Voice Control | - | Yes |