| key specs |
| Strap Colour | Multicolour | - |
| Display Size | 35mm | 33mm |
| Compatible OS | Android, iOS | Android, iOS |
| Strap Material | Silicone | Stainless Steel |
| Dial Shape | Round | Round |
| general |
| Brand | Pebble | Fire-Boltt |
| Model | Revolve | Blizzard |
| Release date | July 27, 2023 | February 23, 2023 |
| Model Number | PFB55 | - |
| Model Name | Revolve | Blizzard |
| Dial Colour | Black | - |
| Dial Shape | Round | Round |
| Strap Colour | Multicolour | - |
| Strap Material | Silicone | Stainless Steel |
| Size | Regular | - |
| Interchangeable Strap | Yes | - |
| Water Resistant | IP67 | IP67 |
| dimensions |
| Width | 18 cm | - |
| Height | 15 cm | - |
| Thickness | 2.5 cm | - |
| Diameter | 35.3 | - |
| Weight (g) | 270.00 | - |
| product details |
| Sensor | SPO2, Heart Rate Tracking, women health tracker | Accelerometer, SpO2 sensor, Heart Rate sensor |
| Compatible Device | Android, iPhone | Android, iOS |
| Notification | Yes | Yes |
| Battery Life | 7 days | 7 days |
| Charger Type | Wireless | Magnetic Charger |
| Rechargeable Battery | Yes | Yes |
| Other Features | Always-on display | - |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Bluetooth |
| Bluetooth Version | 5.1 | Bluetooth 5.1 |
| Messaging Support | - | Yes |
| Email Support | - | Yes |
| Operating Range | - | 10m |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android, iOS |
| camera and display features |
| Display Size | 35mm | 33mm |
| Other Display Features | Always-on Display | - |
| Display Resolution | - | 240x240 pixels |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 1 | 2 |
| Other Fitness Features | Activity Tracker, Multiple Sports Mode Tracking, Calorie Tracker, Sleep Monitor | Calorie Tracker, Distance Tracker, Daily Workout Memory, Sleep Monitor, 120 Sports Mode, Accelerometer, Activity Tracker |
| Other Watch Functions | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, IP67 Rating, Calculator, Music Player, Notifications, Phone Call, Camera control, Zen mode, Raise to Wake | In Built Mic & Speaker, Bluetooth Calling , Voice Assistance, Alarm Clock, Notifications, Phone Call, Camera, Text message, Time Display, In-built Games, Pedom |
| audio and video features |
| Speaker | Yes | Yes |
| Microphone | Yes | Yes |
| Gesture Control | - | Yes |