Official manufacturer render.
Xiaomi
Xiaomi Watch S4 41mm
Watch2025Released
- 1.3-inch AMOLED
- 32 g
Physical specifications
1.3"
Display size
32 g
Case weight
41.2 mm
Case height
41.2 mm
Case width
9.5 mm
Case thickness
Release and pricing
- Released
- September 24, 2025
Display
- Display size
- 1.3"
- Display technology
- AMOLED
- Resolution
- 466 × 466
Performance
- Expandable storage
- No
Battery & charging
- Charging standard
- Magnetic charging dock
- Battery type
- Lithium-ion polymer
Build & durability
- Ingress protection
- 5 ATM
Connectivity
- Cellular
- GPS / multi-GNSS
- Bluetooth
- Bluetooth
- NFC
- Yes
Sizometry Analysis
Everyday usability
Estimated from the watch’s size, weight, battery, display, and intended wearing conditions.
Wrist comfort
Very comfortableIts compact case and low body weight should remain comfortable throughout a full day.
Sleep comfort
ComfortableIts size and weight should remain comfortable for most users overnight.
Battery usability
Data unavailableAvailable battery information is insufficient for a reliable daily-use assessment.
Screen and controls
GoodDetailed brightness information is unavailable, so outdoor visibility cannot be fully assessed.
Workout usability
ExcellentIts low weight, water resistance, and GPS support make it well suited to running and gym sessions.
Models and configurations
- Connectivity
- GPS / multi-GNSS
