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- Xiaomi Watch S4 41mm vs Samsung Galaxy Watch Ultra 2
Xiaomi Watch S4 41mm vs Samsung Galaxy Watch Ultra 2 comparison
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| key specs | ||||
| Display Size | 41mm | 48mm | ||
| Strap Material | Milanese | - | ||
| Dial Shape | Round | Square | ||
| Ideal For | Unisex | Unisex | ||
| Strap Colour | - | Marine, PeakForm, Trail, Sports, Misty, and Fabric | ||
| Compatible OS | - | Android | ||
| Display Type | - | Super AMOLED | ||
| general | ||||
| Brand | Xiaomi | Samsung | ||
| Model | Watch S4 41mm | Galaxy Watch Ultra 2 | ||
| Release date | September 24, 2025 | July 22, 2026 | ||
| Dial Shape | Round | Square | ||
| Strap Material | Milanese | - | ||
| Size | Regular | Regular | ||
| Touchscreen | 1.32 | 1.52-inch AMOLED | ||
| Water Resistant | 5ATM | IP69K + 10ATM + EN13319 | ||
| Water Resistance Depth | 50 m | - | ||
| Usage | Regular | Regular | ||
| Dial Material | Stainless steel | Titanium | ||
| Ideal For | Unisex | Unisex | ||
| Model Name | - | Galaxy Watch Ultra 2 | ||
| Dial Colour | - | Titanium | ||
| Strap Colour | - | Marine, PeakForm, Trail, Sports, Misty, and Fabric | ||
| dimensions | ||||
| Width | 41.2 | 47.4 | ||
| Height | 41.2 | 47.1 | ||
| Diameter | 9.5 | 47mm | ||
| Weight (g) | 32.00 | 61.50 | ||
| Thickness | - | 10.7 | ||
| product details | ||||
| Sensor | Heart rate sensor (with blood oxygen sensor), Accelerometer, Gyroscope, Ambient light sensor, Electronic compass, Barometer sensor, Temperature sensor | Bio-signal sensor, an Electrical Heart sensor, a temperature sensor, an accelerometer, a barometer, a gyroscope, a geomagnetic sensor, and a light sensor | ||
| Battery Type | 320mAh | 800mAh | ||
| Battery Life | 8 days | - | ||
| Compatible Device | - | Android 13 or newer versions | ||
| Rechargeable Battery | - | Yes | ||
| connectivity features | ||||
| Call Function | Yes | Yes | ||
| Bluetooth | Yes | Yes | ||
| Bluetooth Version | 5.4 | 6.0 | ||
| GPS | Yes | Yes | ||
| Wi-Fi | - | Yes | ||
| Messaging Support | - | Yes | ||
| Call Features | - | Yes | ||
| platform and storage features | ||||
| Operating System | Xiaomi HyperOS 3 | OneUI 9 Watch | ||
| Compatible Operating System | - | Android | ||
| RAM | - | 2GB | ||
| Processor Name | - | Snapdragon Wear Elite | ||
| Internal Memory | - | 64GB | ||
| camera and display features | ||||
| Display Resolution | 466 × 466 | 498x498 | ||
| Display Size | 41mm | 48mm | ||
| Other Display Features | 1500nits, 60Hz refresh rate | 5,000 nits peak brightness level | ||
| Display Type | - | Super AMOLED | ||
| fitness and watch functions | ||||
| Step Count | Yes | Yes | ||
| Heart Rate Monitor | Yes | Yes | ||
| Altimeter | Yes | Yes | ||
| Compass | Yes | Yes | ||
| Calendar | Yes | Yes | ||
| Alarm Clock | Yes | Yes | ||
| Date & Time Display | Yes | Yes | ||
| Language | English | English | ||
| Calorie Count | - | Yes | ||
| Chronograph | - | Yes | ||
| Number of Buttons | - | 3 | ||
| audio and video features | ||||
| Speaker | Yes | - | ||
| Microphone | Yes | - | ||
| ratings | ||||
| Overall NDTV Rating | - | Read Review | ||
| Design and comfort Rating | - | |||
| Tracking accuracy Rating | - | |||
| Companion app Rating | - | |||
| Software and ecosystem Rating | - | |||
| Battery life Rating | - | |||
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