The Xiaomi Watch S1 and S1 Pro offer compelling smartwatch experiences, but cater to slightly different users. Both boast sleek designs and a range of fitness tracking features. But which one is the better choice for you? Let's dive into a comprehensive comparison.
🏆 Quick Verdict
The Xiaomi Watch S1 Pro offers a significant upgrade with its larger, brighter display, built-in speaker and microphone for calls, and faster charging. However, the S1 remains a fantastic value option for those prioritizing essential features and a more budget-friendly price point.
| Network |
|---|
| 2G bands | N/A | N/A |
| 3G bands | N/A | N/A |
| 4G bands | N/A | N/A |
| EDGE | No | No |
| GPRS | No | No |
| Speed | No | No |
| Technology | No cellular connectivity | No cellular connectivity |
| Launch |
|---|
| Announced | 2022, August 12 | 2021, December 28 |
| Status | Available. Released 2022, August 12 | Available. Released 2021, December 31 |
| Body |
|---|
| Build | Sapphire crystal front, stainless steel frame, sapphire crystal (heart rate zone), plastic back | Sapphire crystal front, stainless steel frame, plastic back |
| Dimensions | 46 x 46 x 11.3 mm (1.81 x 1.81 x 0.44 in) | 46.5 x 46.5 x 11 mm (1.83 x 1.83 x 0.43 in) |
| SIM | No | No |
| Weight | 48.5 g (1.73 oz) | 53 g (1.87 oz) |
| | Waterproof (5ATM) | Waterproof (5ATM) |
| Display |
|---|
| Resolution | 480 x 480 pixels (~462 ppi density) | 466 x 466 pixels (~326 ppi density) |
| Size | 1.47 inches | 1.43 inches |
| Type | AMOLED, 600 nits (typ) | AMOLED |
| Platform |
|---|
| OS | MIUI Watch OS | Proprietary OS |
| Memory |
|---|
| Card slot | No | No |
| Internal | Unspecified storage | Unspecified storage |
| Sound |
|---|
| 3.5mm jack | No | No |
| 35mm jack | No | No |
| Loudspeaker | Yes | Yes |
| Comms |
|---|
| Bluetooth | 5.2, A2DP, LE | 5.2, A2DP, LE |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS |
| Radio | No | No |
| USB | No | No |
| WLAN | Wi-Fi 802.11 b/g/n (China only) | Wi-Fi 802.11 b/g/n (China only) |
| Features |
|---|
| Sensors | Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (body temperature) | Accelerometer, gyro, compass, barometer, heart rate, SpO2 |
| Battery |
|---|
| Charging | Wireless, 100% in 85 min | Wireless |
| Type | Li-Po 500 mAh | Li-Po 470 mAh |
| Misc |
|---|
| Colors | Black, Silver | Black, Silver |
| Models | M2135W1, M2134W1 | M2108W1 |
| Price | About 220 EUR | About 270 EUR |
Xiaomi Watch S1 Pro
- Larger, brighter display
- Built-in speaker and microphone for calls
- Faster wireless charging (85 mins)
- Premium design and materials
- More advanced health tracking features (ECG, SpO2)
- Higher price point
- Potentially shorter battery life with heavy usage of advanced features
Xiaomi Watch S1
- More affordable
- Sleek and lightweight design
- Comprehensive fitness tracking
- Wireless charging
- Smaller display
- No built-in speaker/microphone
- Slower charging (unspecified)
Display Comparison
The S1 Pro features a larger 1.95-inch AMOLED display compared to the S1's 1.43-inch screen. The Pro's display is also noticeably brighter, making it easier to read outdoors. Both offer vibrant colors and sharp resolution, but the Pro's size advantage is undeniable.
Camera Comparison
Neither watch has a dedicated camera. They both rely on the phone's camera for remote shutter functionality.
Performance
Both watches utilize similar processors, offering smooth navigation and app performance for everyday tasks. However, the S1 Pro's additional features might place slightly more demand on its hardware, though the difference is minimal in real-world usage.
Battery Life
The S1 Pro boasts significantly faster charging, completing a full charge in 85 minutes compared to the S1's wireless charging time (unspecified, but longer). Battery life is comparable, with both offering several days of use depending on usage patterns.
Buying Guide
The Xiaomi Watch S1 Pro is ideal for users who want a premium smartwatch experience with advanced features like cellular connectivity (in some regions), a larger display for easier viewing, and the ability to take calls directly from their wrist. The Xiaomi Watch S1 is perfect for fitness enthusiasts and those seeking a reliable smartwatch with core features at an accessible price.
Frequently Asked Questions
❓ Does the Xiaomi Watch S1 Pro support cellular connectivity?
Cellular connectivity varies by region. Some models of the S1 Pro offer LTE support, allowing you to make calls and use data without your phone nearby. Check the specifications for your region.
❓ What health tracking features are available on both watches?
Both watches offer heart rate monitoring, SpO2 (blood oxygen) tracking, sleep tracking, and a variety of workout modes. The S1 Pro adds ECG (electrocardiogram) functionality in supported regions.