Xiaomi Watch S4 41mm vs Huami Amazfit Stratos 3 comparison
|
|
|
|
| key specs |
| Display Size | 41mm | - |
| Strap Material | Milanese | Silicone |
| Dial Shape | Round | Round |
| Ideal For | Unisex | - |
| general |
| Brand | Xiaomi | Huami |
| Model | Watch S4 41mm | Amazfit Stratos 3 |
| Release date | September 24, 2025 | August 27, 2019 |
| Dial Shape | Round | Round |
| Strap Material | Milanese | Silicone |
| Size | Regular | - |
| Touchscreen | 1.32 | Yes |
| Water Resistant | 5ATM | 5ATM |
| Water Resistance Depth | 50 m | 50 Meters |
| Usage | Regular | For Sports |
| Dial Material | Stainless steel | Stainless Steel |
| Ideal For | Unisex | - |
| Model Name | - | Stratos 3 |
| dimensions |
| Width | 41.2 | - |
| Height | 41.2 | - |
| Diameter | 9.5 | 48.6mm |
| Weight (g) | 32.00 | 40.40 |
| Thickness | - | 13.4 mm |
| product details |
| Sensor | Heart rate sensor (with blood oxygen sensor), Accelerometer, Gyroscope, Ambient light sensor, Electronic compass, Barometer sensor, Temperature sensor | BioTracker PPG Bio-Tracking optical sensor, 6-axis acceleration sensor, 3-axis geomagnetic sensor, Air pressure sensor |
| Battery Type | 320mAh | Lithium-ion polymer battery |
| Battery Life | 8 days | 7 days in smart mode |
| Compatible Device | - | Android 5.0 or iOS 10.0 and above |
| Notification | - | Yes |
| Notification Type | - | Calls, Messages, App Alerts |
| Charge Time | - | 2.5 hours |
| connectivity features |
| Call Function | Yes | - |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.4 | 5.0 |
| GPS | Yes | Yes |
| Wi-Fi | - | Yes |
| platform and storage features |
| Operating System | Xiaomi HyperOS 3 | Amazfit OS |
| Number of Cores | - | dual-core |
| RAM | - | 512MB |
| Processor Speed | - | 1200 |
| Internal Memory | - | 2GB |
| camera and display features |
| Display Resolution | 466 × 466 | 320x320 |
| Display Size | 41mm | - |
| Other Display Features | 1500nits, 60Hz refresh rate | - |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Altimeter | Yes | - |
| Compass | Yes | - |
| Calendar | Yes | - |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | - |
| Language | English | - |
| Calorie Count | - | Yes |
| Number of Buttons | - | 4 |
| Other Fitness Features | - | 80 Sports Modes |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |
| Audio Features | - | Standalone Music Playback |
Popular Smartwatch Brands