Xiaomi Watch S4 15th Anniversary Edition vs Noise ColorFit Icon Buzz comparison
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| key specs |
| Display Size | 36mm | 43mm |
| Compatible OS | Android 8.0 or above, iOS 12.0 or above | - |
| Dial Shape | Round | Rectangle |
| Display Type | AMOLED | - |
| Ideal For | Unisex | Unisex |
| Strap Colour | - | Black, Green, Grey |
| Strap Material | - | Silicone |
| general |
| Brand | Xiaomi | Noise |
| Model | Watch S4 15th Anniversary Edition | ColorFit Icon Buzz |
| Release date | May 23, 2025 | February 2, 2022 |
| Model Name | Xiaomi Watch S4 15th Anniversary Edition | ColorFit Icon Buzz |
| Dial Colour | Black | Black, Gold |
| Dial Shape | Round | Rectangle |
| Size | Regular | Regular |
| Touchscreen | 1.43 | Yes |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | 5 ATM | Yes |
| Usage | Regular | - |
| Ideal For | Unisex | Unisex |
| Strap Colour | - | Black, Green, Grey |
| Strap Material | - | Silicone |
| Dial Material | - | Plastic with Zinc alloy |
| dimensions |
| Width | 47.3 | 44.5 |
| Height | 47.3 | 36.5 |
| Thickness | 12 | 11 |
| Weight (g) | 44.50 | 50.00 |
| product details |
| Sensor | Heart Rate Monitor, Stress, Sleep | heart rate monitor, SpO2 monitor, step tracker, activity history, sleep monitor |
| Compatible Device | Android and iOS | Android, iOS |
| Battery Type | 486mAh | - |
| Notification | - | Yes |
| Battery Life | - | 7 days |
| Charge Time | - | 2 hours |
| Rechargeable Battery | - | Yes |
| connectivity features |
| Bluetooth | Yes | Bluetooth |
| Bluetooth Version | 5.3 | v5.1 |
| Wi-Fi | Yes | - |
| GPS | Yes | - |
| Other Connectivity Features | NFC, Galileo, Glonass, Beidou, QZSS | - |
| Call Function | - | Yes |
| Messaging Support | - | Yes |
| Email Support | - | Yes |
| Call Features | - | Yes |
| platform and storage features |
| Operating System | HyperOS 2 | - |
| Compatible Operating System | Android 8.0 or above, iOS 12.0 or above | - |
| camera and display features |
| Display Resolution | 466 x 466 | 240x280 |
| Display Size | 36mm | 43mm |
| Display Type | AMOLED | - |
| Backlight Display | - | Yes |
| 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 |
| Altimeter | - | Yes |
| Compass | - | Yes |
| Calendar | - | Yes |
| Chronograph | - | Yes |
| Number of Buttons | - | 1 |
| Other Fitness Features | - | 9 sports modes |
| audio and video features |
| Speaker | - | Yes |
| Microphone | - | Yes |
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