| key specs |
| Display Size |
36mm |
44mm |
| Compatible OS |
Android 8.0 or above, iOS 12.0 or above |
Android, iOS |
| Dial Shape |
Round |
Round |
| Display Type |
AMOLED |
- |
| Ideal For |
Unisex |
- |
| Strap Colour |
- |
Black, Blue, White, and Emerald |
| Strap Material |
- |
Silicone |
| general |
| Brand |
Xiaomi |
Boult Audio |
| Model |
Watch S4 15th Anniversary Edition |
Striker Plus |
| Release date |
May 23, 2025 |
July 4, 2023 |
| Model Name |
Xiaomi Watch S4 15th Anniversary Edition |
Striker Plus |
| Dial Colour |
Black |
Black |
| Dial Shape |
Round |
Round |
| Size |
Regular |
- |
| Touchscreen |
1.43 |
- |
| Interchangeable Strap |
Yes |
- |
| Water Resistant |
5 ATM |
IP67 |
| Usage |
Regular |
- |
| Ideal For |
Unisex |
- |
| Strap Colour |
- |
Black, Blue, White, and Emerald |
| Strap Material |
- |
Silicone |
| dimensions |
| Width |
47.3 |
45 |
| Height |
47.3 |
251 |
| Thickness |
12 |
10 |
| Weight (g) |
44.50 |
30.00 |
| Diameter |
- |
43mm |
| product details |
| Sensor |
Heart Rate Monitor, Stress, Sleep |
SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker |
| Compatible Device |
Android and iOS |
Android, iOS |
| Battery Type |
486mAh |
Lithium Polymer |
| Notification |
- |
Yes |
| Notification Type |
- |
Calls, Sms, Email, Whatsapp and Social Media |
| Battery Life |
- |
5 days |
| Charge Time |
- |
2 hours |
| Charger Type |
- |
Magnetic Charger |
| Stand By Time |
- |
240 hour |
| Rechargeable Battery |
- |
Yes |
| connectivity features |
| Bluetooth |
Yes |
Bluetooth |
| Bluetooth Version |
5.3 |
Bluetooth 5.1 |
| Wi-Fi |
Yes |
- |
| GPS |
Yes |
- |
| Other Connectivity Features |
NFC, Galileo, Glonass, Beidou, QZSS |
- |
| Call Function |
- |
Yes |
| Messaging |
- |
Yes |
| Email |
- |
Yes |
| 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 |
240 x 240 pixels |
| Display Size |
36mm |
44mm |
| Display Type |
AMOLED |
- |
| Other Display Features |
- |
350 nits brightness, IPS HD 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 |
| Number of Buttons |
- |
1 |
| Other Fitness Features |
- |
Activity Tracker, Breathe, 120+ Sports Mode Tracking, Calorie Tracker, Distance Tracker, Sedentary Reminder, Sleep Monitor |
| Other Watch Functions |
- |
Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, IP67 Rating, Notifications, Phone Call |
| audio and video features |
| Speaker |
- |
Yes |
| Microphone |
- |
Yes |
