key specs |
Display Size | 36mm | 46mm |
Compatible OS | Android 8.0 or above, iOS 12.0 or above | Android, iOS |
Dial Shape | Round | Round |
Display Type | AMOLED | AMOLED |
Ideal For | Unisex | Unisex |
Strap Colour | - | Astral Olive, Cosmic Dust Maroon, Midnight Black, Neptune Blue, Space Black |
Strap Material | - | Silicone |
general |
Brand | Xiaomi | Xiaomi |
Model | Watch S4 15th Anniversary Edition | Mi Watch Revolve |
Release date | May 23, 2025 | September 29, 2020 |
Model Name | Xiaomi Watch S4 15th Anniversary Edition | Mi Watch Revolve |
Dial Colour | Black | Chrome Silver, Midnight Black |
Dial Shape | Round | Round |
Size | Regular | Regular |
Touchscreen | 1.43 | Yes |
Interchangeable Strap | Yes | Yes |
Water Resistant | 5 ATM | Yes |
Usage | Regular | - |
Ideal For | Unisex | Unisex |
Model Number | - | XMWT06 |
Strap Material | - | Silicone |
Water Resistance Depth | - | 5ATM |
Dial Material | - | stainless steel |
Strap Colour | - | Astral Olive, Cosmic Dust Maroon, Midnight Black, Neptune Blue, Space Black |
dimensions |
Width | 47.3 | 53.3 |
Height | 47.3 | - |
Thickness | 12 | 11.4 |
Weight (g) | 44.50 | 40.00 |
Diameter | - | 46 |
product details |
Sensor | Heart Rate Monitor, Stress, Sleep | Heart rate sensor, acceleration sensor, gyroscope, geomagnetic sensor, barometric sensor, ambient light sensor |
Compatible Device | Android and iOS | Android, iPhone |
Battery Type | 486mAh | - |
Notification | - | Yes |
Battery Life | - | 14 days |
Charge Time | - | Less than 2.5 hours |
Charger Type | - | 2 Pogo Pin Charger |
Rechargeable Battery | - | Yes |
connectivity features |
Bluetooth | Yes | Yes |
Bluetooth Version | 5.3 | 5.0 |
Wi-Fi | Yes | - |
GPS | Yes | Yes |
Other Connectivity Features | NFC, Galileo, Glonass, Beidou, QZSS | Glonass |
platform and storage features |
Operating System | HyperOS 2 | - |
Compatible Operating System | Android 8.0 or above, iOS 12.0 or above | Android, iOS |
camera and display features |
Display Resolution | 466 x 466 | 454×454 |
Display Size | 36mm | 46mm |
Display Type | AMOLED | AMOLED |
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 | - | Sports modes, Firstbeat motion algorithm, Pressure detection, 24-hour heart rate monitoring, Breathing training, sleep detection |
Other Watch Functions | - | 110+ watch faces |
ratings |
Overall NDTV Rating | - | Read Review |
Design and comfort Rating | - | |
Tracking accuracy Rating | - | |
Software and ecosystem Rating | - | |
Battery life Rating | - | |
audio and video features |
Speaker | - | Yes |
Microphone | - | Yes |
Voice Control | - | Yes |