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- Xiaomi Watch S4 41mm vs Fire Boltt Ninja Pro Max
Xiaomi Watch S4 41mm vs Fire-Boltt Ninja Pro Max comparison
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| key specs | ||||
| Display Size | 41mm | 40mm | ||
| Strap Material | Milanese | Silicone | ||
| Dial Shape | Round | Square | ||
| Ideal For | Unisex | Unisex | ||
| Strap Colour | - | Black, Blue, Champagne Gold, Olive, Pink Gold, Red Navy, Rose Gold Yellow | ||
| general | ||||
| Brand | Xiaomi | Fire-Boltt | ||
| Model | Watch S4 41mm | Ninja Pro Max | ||
| Release date | September 24, 2025 | February 10, 2022 | ||
| Dial Shape | Round | Square | ||
| Strap Material | Milanese | Silicone | ||
| Size | Regular | Regular | ||
| Touchscreen | 1.32 | Yes | ||
| Water Resistant | 5ATM | Yes | ||
| Water Resistance Depth | 50 m | - | ||
| Usage | Regular | Fitness & Outdoor | ||
| Dial Material | Stainless steel | - | ||
| 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 | ||
| dimensions | ||||
| Width | 41.2 | 34.5 | ||
| Height | 41.2 | 41.5 | ||
| Diameter | 9.5 | 40 | ||
| Weight (g) | 32.00 | 45.00 | ||
| Thickness | - | 9.5 | ||
| product details | ||||
| Sensor | Heart rate sensor (with blood oxygen sensor), Accelerometer, Gyroscope, Ambient light sensor, Electronic compass, Barometer sensor, Temperature sensor | SpO2 Monitoring, Heart Rate Monitor, Optical Heart Rate Sensor | ||
| Battery Type | 320mAh | 200 | ||
| Battery Life | 8 days | 8 Days | ||
| 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 | Xiaomi HyperOS 3 | - | ||
| camera and display features | ||||
| Display Resolution | 466 × 466 | 240x288 | ||
| Display Size | 41mm | 40mm | ||
| Other Display Features | 1500nits, 60Hz refresh rate | Touch Screen | ||
| fitness and watch functions | ||||
| Step Count | Yes | Yes | ||
| Heart Rate Monitor | Yes | Yes | ||
| Altimeter | Yes | - | ||
| Compass | Yes | - | ||
| Calendar | Yes | - | ||
| Alarm Clock | Yes | - | ||
| Date & Time Display | Yes | Yes | ||
| Language | English | English | ||
| 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 | - | ||
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