Official manufacturer render.
Xiaomi
Xiaomi Watch S4
- 1.4-inch AMOLED
- 45 g
Physical specifications
1.4"
Display size
45 g
Weight
47.3 mm
Height
47.3 mm
Width
12.0 mm
Thickness
—
Aspect ratio
Everyday usability
Estimated from the watch’s size, weight, battery, display, and intended wearing conditions.
Wrist comfort
NoticeableThe larger case gives it a noticeable wrist presence, especially on smaller wrists.
Sleep comfort
NoticeableIts thickness and larger footprint may remain noticeable when sleeping.
Battery usability
Data unavailableAvailable battery information is insufficient for a reliable daily-use assessment.
Screen and controls
Easy to useDetailed 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.
See its real size next to another watch.
Compare watchesDisplay
- Display size
- 1.4"
- 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
Release and pricing
- Released
- October 29, 2024
Buying guide FAQ
Practical upgrade and buying answers based on published specifications and previous-generation comparisons when available.
What’s new in Xiaomi Watch S4 (2024) compared with Xiaomi Watch S3 (2023)?
Against Xiaomi Watch S3 (2023), the published specifications show no clear generation-level changes in the compared areas. Xiaomi Watch S4 (2024) reads as a continuity update on paper.
Is it worth upgrading from Xiaomi Watch S3 (2023) to Xiaomi Watch S4 (2024)?
Based on published specs, Xiaomi Watch S4 (2024) is an incremental step from Xiaomi Watch S3 (2023). Owners who are happy with the previous model have little forced reason to upgrade.
Is the display improved on Xiaomi Watch S4 (2024)?
Published display specifications remain closely aligned with Xiaomi Watch S3 (2023). Buyers should not expect a clearly different screen experience from the listed panel data alone.
Who should buy Xiaomi Watch S4 (2024)?
Xiaomi Watch S4 (2024) fits buyers who prefer a compact phone footprint. This is an editorial reading of size and published differences, not a personalized recommendation.
Who should keep Xiaomi Watch S3 (2023)?
Most Xiaomi Watch S3 (2023) owners can keep their phone if the previous model still covers daily needs. Xiaomi Watch S4 (2024) does not show a broad forced-upgrade case in the published specs.
What are the biggest drawbacks of Xiaomi Watch S4 (2024)?
Against Xiaomi Watch S3 (2023), the catalog does not show obvious trade-offs such as a higher launch price or a clearly heavier body. That does not mean the device is flawless—only that those drawbacks are not evident in the compared specs.
Considering another Xiaomi Watch S4 model?
Similar size devices
Models and configurations
- Connectivity
- GPS / multi-GNSS
Official sources
Dimensions and specifications are based on manufacturer-published data. Learn more in our Methodology