| key specs |
| Display Size | 36mm | 40mm |
| Strap Material | Leather | Silicone |
| 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 |
| general |
| Brand | Vivo | Fire-Boltt |
| Model | Watch 3 | Ninja Pro Max |
| Release date | November 13, 2023 | February 10, 2022 |
| Model Name | Vivo Watch 3 | Fire-Boltt Ninja Pro Max |
| Dial Colour | Black, Bright Moon, Moonlight White, Starlight | Black |
| Dial Shape | Round | Square |
| Strap Material | Leather | Silicone |
| Size | Regular | Regular |
| Touchscreen | Yes | Yes |
| Interchangeable Strap | No | - |
| Water Resistant | 5 ATM | Yes |
| Dial Material | Stainless Steel | - |
| Ideal For | Unisex | Unisex |
| Strap Colour | - | Black, Blue, Champagne Gold, Olive, Pink Gold, Red Navy, Rose Gold Yellow |
| Usage | - | Fitness & Outdoor |
| dimensions |
| Width | 46.1 | 34.5 |
| Height | 46.1 | 41.5 |
| Thickness | 13.7 | 9.5 |
| Diameter | 1.43-inch | 40 |
| Weight (g) | 36.00 | 45.00 |
| product details |
| Sensor | Optical heart rate and blood oxygen sensor, acceleration sensor, gyroscope, air pressure altitude sensor, geomagnetic sensor, ambient light sensor, Hall sensor | SpO2 Monitoring, Heart Rate Monitor, Optical Heart Rate Sensor |
| Battery Type | 505 | 200 |
| Battery Life | 16 days | 8 Days |
| Rechargeable Battery | Yes | Yes |
| Closure | - | Strap Buckle |
| Compatible Device | - | Android, iOS |
| Notification | - | Call, Text, Social Media |
| Stand By Time | - | 30 days |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.2 | 5 |
| Call Features | - | Reject calls |
| Other Connectivity Features | - | Smart notifications |
| platform and storage features |
| Operating System | BlueOS | - |
| Processor Name | BES2700BP | - |
| Internal Memory | 64GB | - |
| camera and display features |
| Display Resolution | 466 x 466 | 240x288 |
| Display Size | 36mm | 40mm |
| Display Type | AMOLED | - |
| Other Display Features | - | Touch Screen |
| fitness and watch functions |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | - |
| Date & Time Display | Yes | Yes |
| Language | Simplified Chinese, Traditional Chinese, English | English |
| Step Count | - | Yes |
| Number of Buttons | - | 1 |
| Other Fitness Features | - | Meditative breathing, sleep tracking, drink water reminders |
| Other Watch Functions | - | Stopwatch, sedentary reminders |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |