| key specs |
| Display Size | 33mm | 33mm |
| Compatible OS | Android, iOS | Android, iOS |
| Strap Material | Stainless Steel | - |
| Dial Shape | Round | Rectangle |
| Strap Colour | - | Black, Blue, Pink |
| Ideal For | - | Unisex |
| general |
| Brand | Fire-Boltt | Fire-Boltt |
| Model | Blizzard | Ninja 2 |
| Release date | February 23, 2023 | February 7, 2022 |
| Model Name | Blizzard | Fire-Boltt Ninja 2 |
| Dial Shape | Round | Rectangle |
| Strap Material | Stainless Steel | - |
| Water Resistant | IP67 | Yes |
| Dial Colour | - | Black |
| Strap Colour | - | Black, Blue, Pink |
| Touchscreen | - | Yes |
| Water Resistance Depth | - | 1.5m |
| Usage | - | Fitness & Outdoor |
| Ideal For | - | Unisex |
| product details |
| Sensor | Accelerometer, SpO2 sensor, Heart Rate sensor | Rate Sensor, SpO2 Sensor |
| Compatible Device | Android, iOS | Android, iOS |
| Notification | Yes | Call, Text, Social Media |
| Battery Life | 7 days | 7 |
| Charger Type | Magnetic Charger | - |
| Rechargeable Battery | Yes | - |
| Stand By Time | - | 25 |
| Other Features | - | Sleep tracking, 30 Sports Modes, Games |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Bluetooth | - |
| Bluetooth Version | Bluetooth 5.1 | - |
| Messaging Support | Yes | Yes |
| Email Support | Yes | - |
| Operating Range | 10m | - |
| Other Connectivity Features | - | Smart notifications |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android, iOS |
| camera and display features |
| Display Resolution | 240x240 pixels | 240x240 |
| Display Size | 33mm | 33mm |
| Backlight Display | - | Yes |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | - |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | - |
| Calendar | Yes | - |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 2 | 1 |
| Other Fitness Features | Calorie Tracker, Distance Tracker, Daily Workout Memory, Sleep Monitor, 120 Sports Mode, Accelerometer, Activity Tracker | 30 Sports modes, |
| Other Watch Functions | In Built Mic & Speaker, Bluetooth Calling , Voice Assistance, Alarm Clock, Notifications, Phone Call, Camera, Text message, Time Display, In-built Games, Pedom | stopwatch, weather updates |
| Language | - | English |
| audio and video features |
| Speaker | Yes | - |
| Gesture Control | Yes | - |
| Microphone | Yes | - |