Amazfit Active 2 vs Xiaomi Watch S4 Sport comparison
        
        
            
                
                    
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                    | key specs | 
| Compatible OS | Android and iOS | - | 
| Strap Material | Silicone | - | 
| Dial Shape | Round | Round | 
| Display Type | AMOLED | AMOLED | 
| Ideal For | Unisex | Unisex | 
| general | 
| Brand | Amazfit | Xiaomi | 
| Model | Active 2 | Watch S4 Sport | 
| Release date | January 6, 2025 | July 19, 2024 | 
| Model Name | Amazfit Active 2 | - | 
| Dial Colour | Black | - | 
| Dial Shape | Round | Round | 
| Strap Material | Silicone | - | 
| Size | Regular | Regular | 
| Touchscreen | 1.32 | 1.43 | 
| Water Resistant | 5 ATM | 5 ATM | 
| Usage | Regular | Regular | 
| Dial Material | Stainless Steel | - | 
| Ideal For | Unisex | Unisex | 
| Interchangeable Strap | - | Yes | 
| dimensions | 
| Width | 43.9 | 46.9 | 
| Height | 43.9 | 46.9 | 
| Thickness | 9.9 | 12.6 | 
| Weight (g) | 29.50 | 49.00 | 
| product details | 
| Sensor | heart rate, SpO2, steps, sleep tracker, Acceleration, Gyroscope, Geomagnetic, Barometric, altimeter, Ambient, light, Temperature | heart rate, SpO2, steps, sleep tracker | 
| Battery Type | 270 | 586mAh | 
| Battery Life | 10 days | 15 days | 
| Other Features | - | stress, meanstrual health tracking | 
| connectivity features | 
| Call Function | Yes | - | 
| Bluetooth | Yes | Yes | 
| Bluetooth Version | 5.2 | 5.2 | 
| GPS | Yes | - | 
| Messaging Support | Yes | - | 
| Call Features | Yes | - | 
| platform and storage features | 
| Compatible Operating System | Android and iOS | - | 
| Operating System | - | HyperOS | 
| RAM | - | 32MB | 
| Internal Memory | - | 32GB | 
| camera and display features | 
| Display Resolution | 466 x 466 | 466 x 466 | 
| Display Type | AMOLED | AMOLED | 
| fitness and watch functions | 
| Step Count | Yes | Yes | 
| Heart Rate Monitor | Yes | Yes | 
| Compass | Yes | - | 
| Calendar | Yes | Yes | 
| Alarm Clock | Yes | - | 
| Date & Time Display | Yes | Yes | 
| Language | English | - | 
| Number of Buttons | 2 | - | 
                
            
            
         
        
     
    
        
               
            
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