| key specs |
| Dial Shape | Round | Square |
| Display Type | AMOLED | - |
| Ideal For | Unisex | Unisex |
| Strap Colour | - | Black, Blue, Champagne Gold, Olive, Pink Gold, Red Navy, Rose Gold Yellow |
| Display Size | - | 40mm |
| Strap Material | - | Silicone |
| general |
| Brand | Vivo | Fire-Boltt |
| Model | Watch 5 | Ninja Pro Max |
| Release date | April 21, 2025 | February 10, 2022 |
| Dial Shape | Round | Square |
| Size | Regular | Regular |
| Touchscreen | 1.43 | Yes |
| Water Resistant | 5 ATM | Yes |
| Water Resistance Depth | 50 m | - |
| Usage | Regular | Fitness & Outdoor |
| Ideal For | Unisex | Unisex |
| Model Name | - | Fire-Boltt Ninja Pro Max |
| Dial Colour | - | Black |
| Strap Colour | - | Black, Blue, Champagne Gold, Olive, Pink Gold, Red Navy, Rose Gold Yellow |
| Strap Material | - | Silicone |
| dimensions |
| Width | 45 | 34.5 |
| Height | 45 | 41.5 |
| Thickness | 11.4 | 9.5 |
| Weight (g) | 32.00 | 45.00 |
| Diameter | - | 40 |
| product details |
| Sensor | heart rate, SpO2, steps, GPS, GLONASS, GALILEO, QZSS, BeiDou | SpO2 Monitoring, Heart Rate Monitor, Optical Heart Rate Sensor |
| Battery Type | 505mAh | 200 |
| Battery Life | 22 days | 8 Days |
| Other Features | stress, sleep, meanstrual cycle tracking | - |
| Closure | - | Strap Buckle |
| Compatible Device | - | Android, iOS |
| Notification | - | Call, Text, Social Media |
| Stand By Time | - | 30 days |
| Rechargeable Battery | - | Yes |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.4 | 5 |
| GPS | Yes | - |
| Call Features | - | Reject calls |
| Other Connectivity Features | - | Smart notifications |
| platform and storage features |
| Operating System | BlueOS 2.0 | - |
| camera and display features |
| Display Resolution | 466 x 466 | 240x288 |
| Display Type | AMOLED | - |
| Other Display Features | Always-On Display | Touch Screen |
| Display Size | - | 40mm |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | - |
| Calendar | Yes | - |
| Alarm Clock | Yes | - |
| Date & Time Display | Yes | Yes |
| Language | English | English |
| Number of Buttons | 2 | 1 |
| Other Fitness Features | Menstrual health tracker | Meditative breathing, sleep tracking, drink water reminders |
| Other Watch Functions | - | Stopwatch, sedentary reminders |
| audio and video features |
| Voice Control | Yes | - |