| key specs |
| Strap Colour | Black, Blue, Champagne Gold, Olive, Pink Gold, Red Navy, Rose Gold Yellow | Black, Blue, Pink |
| Display Size | 40mm | 33mm |
| Strap Material | Silicone | - |
| Dial Shape | Square | Rectangle |
| Ideal For | Unisex | Unisex |
| Compatible OS | - | Android, iOS |
| general |
| Brand | Fire-Boltt | Fire-Boltt |
| Model | Ninja Pro Max | Ninja 2 |
| Release date | February 10, 2022 | February 7, 2022 |
| Model Name | Fire-Boltt Ninja Pro Max | Fire-Boltt Ninja 2 |
| Dial Colour | Black | Black |
| Dial Shape | Square | Rectangle |
| Strap Colour | Black, Blue, Champagne Gold, Olive, Pink Gold, Red Navy, Rose Gold Yellow | Black, Blue, Pink |
| Strap Material | Silicone | - |
| Size | Regular | - |
| Touchscreen | Yes | Yes |
| Water Resistant | Yes | Yes |
| Usage | Fitness & Outdoor | Fitness & Outdoor |
| Ideal For | Unisex | Unisex |
| Water Resistance Depth | - | 1.5m |
| dimensions |
| Width | 34.5 | - |
| Height | 41.5 | - |
| Thickness | 9.5 | - |
| Diameter | 40 | - |
| Weight (g) | 45.00 | - |
| product details |
| Closure | Strap Buckle | - |
| Sensor | SpO2 Monitoring, Heart Rate Monitor, Optical Heart Rate Sensor | Rate Sensor, SpO2 Sensor |
| Compatible Device | Android, iOS | Android, iOS |
| Notification | Call, Text, Social Media | Call, Text, Social Media |
| Battery Type | 200 | - |
| Battery Life | 8 Days | 7 |
| Stand By Time | 30 days | 25 |
| Rechargeable Battery | Yes | - |
| Other Features | - | Sleep tracking, 30 Sports Modes, Games |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | - |
| Bluetooth Version | 5 | - |
| Call Features | Reject calls | - |
| Other Connectivity Features | Smart notifications | Smart notifications |
| Messaging Support | - | Yes |
| camera and display features |
| Display Resolution | 240x288 | 240x240 |
| Display Size | 40mm | 33mm |
| Other Display Features | Touch Screen | - |
| Backlight Display | - | Yes |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Language | English | English |
| Number of Buttons | 1 | 1 |
| Other Fitness Features | Meditative breathing, sleep tracking, drink water reminders | 30 Sports modes, |
| Other Watch Functions | Stopwatch, sedentary reminders | stopwatch, weather updates |
| Alarm Clock | - | Yes |
| platform and storage features |
| Compatible Operating System | - | Android, iOS |