Water Depth
50 m
Resolution
466 x 466 px
Xiaomi Watch S4 features ✖ processor, 1.43" display, 486 mAh battery.
Design
| Screen Size i | 1.43" (37 others) |
| Display Type i | OLED/AMOLED (306 others) |
| Water resistance i | Waterproof (292 others) |
| Atm rating i | 5 ATM (199 others) |
| Waterproof depth rating i | 50 m (215 others) |
| Always on display i | ✔ (295 others) |
| Pixel Density i | 326 ppi (84 others) |
| Resolution i | 466 x 466 px (59 others) |
Sensors
| Monitors Blood Oxygenation Levels i | ✔ (273 others) |
| Has A Heart Rate Monitor i | ✔ (378 others) |
| Has gps i | ✔ (314 others) |
| Has an accelerometer i | ✔ (406 others) |
| Has A Temperature Sensor i | ✔ (120 others) |
| Has a compass i | ✔ (284 others) |
| Has A Barometer i | ✔ (242 others) |
| Has a gyroscope i | ✔ (291 others) |
| Has A Cadence Sensor i | ✖ |
Activity tracking
| Tracks Your Sleep i | ✔ (377 others) |
| Tracks Distance i | ✔ (386 others) |
| Tracks Steps Taken i | ✔ (414 others) |
| Measures Pace i | ✔ (346 others) |
| Provides Sleep Reports i | ✔ (369 others) |
| Detects Activities Automatically i | ✔ (351 others) |
| Has A Route Tracker i | ✔ (316 others) |
| Tracks Elevation i | ✔ (289 others) |
Connectivity
| Has a cellular module i | ✔ (104 others) |
| Is compatible with ios i | ✔ (351 others) |
| Is compatible with android i | ✔ (390 others) |
| Bluetooth Version i | 5.3 (43 others) |
| Supports wi fi i | ✖ |
| Supports ant+ i | ✖ |
| Sim cards i | 1 eSIM (99 others) |
| Has nfc i | ✔ (234 others) |
| Supports galileo i | ✔ (138 others) |
Battery
| Battery Life i | 15 days (7 others) |
| Battery Power i | 486 mAh (2 others) |
| Has wireless charging i | ✔ (164 others) |
| Has a rechargeable battery i | ✔ (404 others) |
| Has A Solar Power Battery i | ✖ |
App & Software
| Provides Activity Reports i | ✔ (393 others) |
| Has Inactivity Alerts i | ✔ (334 others) |
| Counts How Many Calories You've Burned i | ✔ (396 others) |
| Has Goal Setting i | ✔ (381 others) |
| Has Achievements i | ✔ (377 others) |
| Free App i | ✔ (350 others) |
| Has Exercise Diary i | ✔ (347 others) |
| Ad free i | ✔ (308 others) |
| Has Coaching i | ✖ |
Miscellaneous
| Has a battery level indicator i | ✔ (400 others) |
| Has Passcode i | ✔ (214 others) |
| Is compatible with windows i | ✖ |
| Has an external memory slot i | ✖ |
| Is compatible with mac os x i | ✖ |
| Has a socket for a 3.5 mm audio jack i | ✖ |
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Frequently Asked Questions
How big is the Xiaomi Watch S4 battery?
At 486 mAh, the Xiaomi Watch S4 is 29% above the category average for battery capacity, ranking #56 out of 318 — see ranking smartwatch products.
What is the water resistance rating of the Xiaomi Watch S4?
At 5 ATM, the Xiaomi Watch S4 is 13% below the category average for ATM water resistance rating, ranking #34 out of 233 — see ranking smartwatch products.
What is the battery life of the Xiaomi Watch S4?
At 15 days, the Xiaomi Watch S4 is 12% above the category average for battery life, ranking #44 out of 389 — see ranking smartwatch products.
Does the Xiaomi Watch S4 have wireless charging?
Yes, the Xiaomi Watch S4 has wireless charging. This feature is found in 44% of smartwatches.
How does it compare?
How does the Xiaomi Watch S4's battery capacity compare to similar smartwatchess?
At 486 mAh, the Xiaomi Watch S4 trails the Xiaomi Watch S4 Sport (586 mAh) by 17%.
How does the Xiaomi Watch S4's pixel density compare to similar smartwatchess?
At 326 ppi, the Xiaomi Watch S4 trails the Rogbid Tank G1 (366 ppi) by 11%.
How does the Xiaomi Watch S4's screen size compare to similar smartwatchess?
At 1.43", the Xiaomi Watch S4 leads the ZTE Watch GT (1.39") by 3%.