| key specs |
| Strap Colour | Black, Blue, Gold, Red, Silver | Black and Space Blue |
| Strap Material | Silicone | Silicone |
| Dial Shape | Square | Square |
| Ideal For | Unisex | - |
| general |
| Brand | Fire-Boltt | Dizo |
| Model | Ninja Call 2 | Watch Pro |
| Release date | March 1, 2022 | September 15, 2021 |
| Model Name | Fire-Boltt Ninja Call 2 | Dizo Watch Pro |
| Dial Colour | Black | - |
| Dial Shape | Square | Square |
| Strap Colour | Black, Blue, Gold, Red, Silver | Black and Space Blue |
| Strap Material | Silicone | Silicone |
| Size | Regular | - |
| Touchscreen | Yes | Yes |
| Water Resistant | Yes | IP68 |
| Usage | Fitness & Outdoor | - |
| Ideal For | Unisex | - |
| product details |
| Sensor | SpO2 Monitoring, Heart Rate Monitor, Optical Heart Rate Sensor | SpO2, Heart Rate |
| Compatible Device | Android, iOS | Android, iOS |
| Notification | Call, Text, Social Media | Email, Text, Calls |
| Battery Life | 10 Days | 14 days |
| Rechargeable Battery | Yes | - |
| Closure | - | Buckle |
| connectivity features |
| Call Function | Yes | - |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5 | 5 |
| Call Features | calling | - |
| Other Connectivity Features | Smart notifications | - |
| GPS | - | Yes |
| camera and display features |
| Display Resolution | 240x288 | - |
| Other Display Features | Touch Screen | - |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Alarm Clock | 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 | menstruation cycles, breathing guides, and meditation |
| Other Watch Functions | Stopwatch, sedentary reminders | music control, camera control, unlock the smartphone and search for the smartphone |
| Calorie Count | - | Yes |
| Calendar | - | Yes |
| audio and video features |
| Other Multimedia Features | Music control | - |