The smartwatch market is increasingly segmented, offering choices for every style and budget. The Xiaomi Watch S4 41mm aims for a fashion-forward aesthetic, while the Huawei Watch GT 4 prioritizes extended battery life and a more traditional watch experience. This comparison dissects their key differences to determine which smartwatch delivers the best value.
🏆 Quick Verdict
For the average user prioritizing battery life and a more established smartwatch ecosystem, the Huawei Watch GT 4 emerges as the stronger contender. Its wireless charging and likely superior software integration (given Huawei’s history) outweigh the Xiaomi Watch S4 41mm’s potential style advantages, given the limited available specs.
| 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 |
| Technology | No cellular connectivity | No cellular connectivity |
| Launch |
|---|
| Announced | 2025, June 26 | 2023, September 14 |
| Status | Available. Released 2025, June 26 | Available. Released 2023, October 02 |
| Body |
|---|
| Build | Stainless steel bezel and frame | Glass front, plastic back, stainless steel frame |
| Dimensions | 41.2 x 41.2 x 9.5 mm (1.62 x 1.62 x 0.37 in) | 46 x 46 x 10.9 mm (1.81 x 1.81 x 0.43 in) |
| SIM | No | No |
| Weight | 32 g (1.13 oz) | 37 g (41mm) / 48 g (46mm) (1.31 oz) |
| Display |
|---|
| Protection | Scratch/drop-proof glass | - |
| Resolution | 466 x 466 pixels (~320 ppi density) | 466 x 466 pixels (~326 ppi density) |
| Size | 1.32 inches | 1.43 inches |
| Type | AMOLED, 1500 nits (HBM), 2200 nits (peak) | AMOLED |
| Platform |
|---|
| OS | HyperOS 2 | HarmonyOS 4.0 |
| Memory |
|---|
| Card slot | No | No |
| Internal | Unspecified | Unspecified |
| Sound |
|---|
| 35mm jack | No | No |
| Loudspeaker | Yes | Yes |
| Comms |
|---|
| Bluetooth | 5.4, A2DP, LE | 5.2, A2DP, LE |
| NFC | Yes (market/region dependent) | Yes |
| Positioning | GPS, GLONASS, GALILEO, BDS, QZSS | GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS |
| Radio | No | No |
| USB | No | No |
| WLAN | No | No |
| Features |
|---|
| Sensors | Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (skin temperature) | Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature) |
| Battery |
|---|
| Charging | - | Wireless |
| Type | Li-Po 320 mAh | Li-Ion 524 mAh |
| Misc |
|---|
| Colors | Black, Green, White, Gold | Black, Steel, Silver, Gold |
| Models | M2502W1 | ARA-B19, PNX-B19 |
| Price | € 128.85 / $ 189.70 | About 270 EUR |
Xiaomi Watch S4 41mm
- Potentially more stylish design
- Seamless integration with Xiaomi ecosystem (assumed)
- Likely lower price point
- Limited information available
- Potentially shorter battery life
- Likely less advanced health tracking features
Huawei Watch GT 4
- Wireless charging convenience
- Longer battery life (expected)
- More mature smartwatch platform
- Potentially higher price
- Huawei ecosystem limitations for some users
- Design may be less fashion-forward
Display Comparison
Without specific display specs for the Xiaomi Watch S4 41mm, we can infer it targets a fashion-conscious audience, likely prioritizing aesthetics over raw display performance. The Huawei Watch GT 4, given its broader feature set, likely employs an AMOLED panel for vibrant colors and good outdoor visibility. The presence or absence of LTPO technology in either watch would significantly impact power consumption; LTPO allows for dynamic refresh rate adjustment, conserving battery when static content is displayed. Bezels will be a key differentiator, with smaller bezels contributing to a more modern look. Color accuracy, measured in sRGB or DCI-P3 coverage, will determine the fidelity of displayed information.
Camera Comparison
Neither device is expected to feature a camera, a trend increasingly common in modern smartwatches. Focusing on sensors, the Huawei Watch GT 4 likely boasts a more advanced suite of health sensors, including a SpO2 monitor, heart rate sensor, and potentially even skin temperature sensing, building on Huawei’s established health tracking capabilities. The Xiaomi Watch S4 41mm will likely include standard sensors, but the accuracy and data analysis algorithms will be key differentiators.
Performance
The Xiaomi Watch S4 41mm, positioned as a lifestyle device, likely utilizes a power-efficient chipset optimized for basic smartwatch functions like notifications and activity tracking. The Huawei Watch GT 4, with its emphasis on fitness tracking and potentially more complex features, likely incorporates a more capable processor. RAM speed (LPDDR4x or LPDDR5) will influence app loading times and multitasking performance. Thermal management is crucial; a well-designed thermal solution prevents performance throttling during extended workouts or GPS usage. Given Huawei’s focus on efficiency, the GT 4 likely prioritizes thermal performance over peak processing power.
Battery Life
The Huawei Watch GT 4’s advertised wireless charging is a significant convenience advantage over the Xiaomi Watch S4 41mm, which likely relies on a traditional magnetic charging cable. Battery capacity (measured in mAh) is only part of the equation; software optimization plays a crucial role in maximizing battery life. Huawei’s history suggests a strong focus on power efficiency, potentially allowing the GT 4 to achieve significantly longer battery life than the Xiaomi Watch S4 41mm. 0-100% charging times will vary, but wireless charging typically takes longer than wired charging.
Buying Guide
Buy the Xiaomi Watch S4 41mm if you prioritize a potentially more stylish design and are deeply embedded within the Xiaomi ecosystem, hoping for seamless integration with other Xiaomi devices. Buy the Huawei Watch GT 4 if you value long battery life, wireless charging convenience, and a more mature smartwatch platform with a focus on health and fitness tracking.
Frequently Asked Questions
❓ How does the Huawei Watch GT 4's TruSleep feature compare to standard sleep tracking?
Huawei's TruSleep goes beyond basic sleep stage monitoring. It analyzes sleep breathing quality and provides personalized advice for improving sleep habits, leveraging Huawei's extensive health data research. This is a more comprehensive approach than the typical sleep tracking found in many smartwatches.
❓ Is the Xiaomi Watch S4 41mm compatible with iPhones?
While Xiaomi devices often offer limited iOS compatibility, full feature parity is unlikely. Expect basic notification mirroring and potentially limited access to health data. The Huawei Watch GT 4 generally offers better cross-platform compatibility, though some features may still be exclusive to Android.
❓ Does the Huawei Watch GT 4 support third-party app installations?
The Huawei Watch GT 4 utilizes its own app ecosystem, HarmonyOS, and does not support direct installation of apps from the Google Play Store or Apple App Store. While the HarmonyOS app selection is growing, it's more limited than the offerings on Wear OS or watchOS.
