key specs |
Display Size | 36mm | 38mm |
Compatible OS | Android 8.0 or above, iOS 12.0 or above | Android and iOS |
Dial Shape | Round | Round |
Display Type | AMOLED | AMOLED |
Ideal For | Unisex | Unisex |
Strap Colour | - | Grey |
Strap Material | - | Silicone |
general |
Brand | Xiaomi | Amazfit |
Model | Watch S4 15th Anniversary Edition | Balance |
Release date | May 23, 2025 | - |
Model Name | Xiaomi Watch S4 15th Anniversary Edition | Balance |
Dial Colour | Black | Midnight |
Dial Shape | Round | Round |
Size | Regular | Regular |
Touchscreen | 1.43 | Yes |
Interchangeable Strap | Yes | - |
Water Resistant | 5 ATM | Yes |
Usage | Regular | Fitness & Outdoor |
Ideal For | Unisex | Unisex |
Model Number | - | A2287 |
Strap Colour | - | Grey |
Strap Material | - | Silicone |
Water Resistance Depth | - | 50 m |
dimensions |
Width | 47.3 | 46 |
Height | 47.3 | 46 |
Thickness | 12 | 10.6 |
Weight (g) | 44.50 | 35.00 |
product details |
Sensor | Heart Rate Monitor, Stress, Sleep | Biometric Sensor, Acceleration Sensor, Gyroscope, Geomagnetic Sensor, Air Pressure Sensor, Ambient Light Sensor, Temperature Sensor |
Compatible Device | Android and iOS | Android, iOS |
Battery Type | 486mAh | Lithium Polymer |
Notification | - | Calendar Reminder, Call Notification, Sedentary Reminders, Smartphone Apps Notifications |
Notification Type | - | Vibration |
Battery Life | - | 14 Days |
Charge Time | - | 2 hours |
Rechargeable Battery | - | Yes |
connectivity features |
Bluetooth | Yes | Yes |
Bluetooth Version | 5.3 | 5 |
Wi-Fi | Yes | - |
GPS | Yes | Yes |
Other Connectivity Features | NFC, Galileo, Glonass, Beidou, QZSS | - |
Call Function | - | Yes |
Operating Range | - | 10 |
Third Party App Support | - | Yes |
Call Features | - | No |
platform and storage features |
Operating System | HyperOS 2 | Zepp OS 3.0 |
Compatible Operating System | Android 8.0 or above, iOS 12.0 or above | Android and iOS |
camera and display features |
Display Resolution | 466 x 466 | 480x480 |
Display Size | 36mm | 38mm |
Display Type | AMOLED | AMOLED |
Backlight Display | - | Yes |
Scratch Resistant | - | Yes |
Other Display Features | - | Always-on Display |
fitness and watch functions |
Step Count | Yes | Yes |
Calorie Count | Yes | Yes |
Heart Rate Monitor | Yes | Yes |
Alarm Clock | Yes | Yes |
Date & Time Display | Yes | Yes |
Language | English | English |
Compass | - | Yes |
Calendar | - | Yes |
Chronograph | - | Yes |
Number of Buttons | - | 2 |
Other Fitness Features | - | Blood-oxygen Saturation Measurement,Monitoring of Heart Rate, Sleep and Sports Data |
Other Watch Functions | - | Bluetooth Phone Call;Weather;Multiple Sports Modes;Sleep Monitor;Heart Rate Monitor; Mobile Phone Music Control; Mobile Phone Camera Control; Find My Phone |
audio and video features |
Gesture Control | - | Yes |
Voice Control | - | No |