|  |   |   | ||
| key specs | ||||
| Dial Shape | Round | Square | ||
| Display Type | AMOLED | - | ||
| Ideal For | Unisex | Unisex | ||
| Strap Colour | - | Black, Blue, Ivory, Olive | ||
| Compatible OS | - | Android, iOS | ||
| Strap Material | - | Silicone | ||
| general | ||||
| Brand | Xiaomi | Redmi | ||
| Model | Watch S4 | Watch | ||
| Release date | October 29, 2024 | November 27, 2020 | ||
| Dial Shape | Round | Square | ||
| Size | Regular | Regular | ||
| Touchscreen | 1.43 | Yes | ||
| Interchangeable Strap | Yes | Yes | ||
| Water Resistant | 5 ATM | 5ATM | ||
| Usage | Regular | - | ||
| Ideal For | Unisex | Unisex | ||
| Model Name | - | Redmi Watch | ||
| Dial Colour | - | Black, Blue, White | ||
| Strap Colour | - | Black, Blue, Ivory, Olive | ||
| Strap Material | - | Silicone | ||
| Water Resistance Depth | - | 50 metres | ||
| Dial Material | - | Polycarbonaye | ||
| dimensions | ||||
| Width | 47.3 | - | ||
| Height | 47.3 | - | ||
| Thickness | 12 | - | ||
| Weight (g) | 44.50 | 35.00 | ||
| product details | ||||
| Sensor | heart rate, SpO2, steps, sleep tracker | All day heart rate sensor, three-axis acceleration sensor, geomagnetic sensor, ambient light sensor, barometer, gyroscope | ||
| Battery Type | 486mAh | - | ||
| Battery Life | 15 | 10 days | ||
| Closure | - | Buckle | ||
| Compatible Device | - | Android 5.0, iOS 10.0 and above | ||
| Notification | - | Call, Texts | ||
| Charge Time | - | 2 Hours | ||
| Rechargeable Battery | - | Yes | ||
| connectivity features | ||||
| Bluetooth | Yes | Yes | ||
| Bluetooth Version | 5.2 | 5.1 | ||
| Wi-Fi | Yes | No | ||
| GPS | Yes | Yes | ||
| Other Connectivity Features | NFC, Galileo, Glonass, Beidou, QZSS | - | ||
| platform and storage features | ||||
| Operating System | HyperOS 2 | - | ||
| Compatible Operating System | - | Android, iOS | ||
| camera and display features | ||||
| Display Resolution | 466 x 466 | 320x320 | ||
| Display Type | AMOLED | - | ||
| Other Display Features | - | 1.4-Inch, 2.5D tempered glass screen | ||
| fitness and watch functions | ||||
| Step Count | Yes | Yes | ||
| Heart Rate Monitor | Yes | Yes | ||
| Date & Time Display | Yes | Yes | ||
| Calorie Count | - | Yes | ||
| Alarm Clock | - | Yes | ||
| Number of Buttons | - | 1 | ||
| Other Fitness Features | - | 11 Sports Modes | ||
| ratings | ||||
| Overall NDTV Rating | - | Read Review | ||
| Design and comfort Rating | - | |||
| Tracking accuracy Rating | - | |||
| Companion app Rating | - | |||
| Battery life Rating | - | |||
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