OnePlus Watch 3 43mm VS Xiaomi Watch S4 41mm

The OnePlus Watch 3 43mm and the Xiaomi Watch S4 41mm both feature a 1.32″ OLED/AMOLED display with a resolution of 466 x 466 px, providing clear and vibrant visuals. The pixel density differs slightly, with the OnePlus model offering 352 ppi, while the Xiaomi model has 320 ppi. Both watches are waterproof and have a 5 ATM rating, ensuring they can withstand water exposure. They also feature Always-On Displays for continuous visibility, and both have touchscreens.

In terms of design, the OnePlus Watch 3 43mm is slightly thicker at 11 mm, compared to the Xiaomi Watch S4 41mm, which is thinner at 9.5 mm. The OnePlus model is also heavier, weighing 37.8 g, while the Xiaomi model weighs 32 g. The OnePlus Watch 3 has a volume of 20.52864 cm³, while the Xiaomi Watch S4 is smaller, with a volume of 16.12568 cm³.

Both watches have replaceable bands, but neither model features branded damage-resistant glass. The Xiaomi Watch S4 does, however, come with sapphire glass, while the OnePlus Watch 3 does not. In terms of size, the OnePlus model is slightly larger, with a height and width of 43.2 mm, while the Xiaomi model is 41.2 mm in height and width. Neither watch is designed for kids, and both are equipped with a display.

The OnePlus Watch 3 43mm and Xiaomi Watch S4 41mm both offer a solid array of sensors for fitness and health tracking. Both watches feature a heart rate monitor, GPS, accelerometer, and the ability to monitor blood oxygenation levels. The Xiaomi model adds a few extra sensors not found on the OnePlus Watch 3, including a temperature sensor, barometer, and a gyroscope. The OnePlus Watch 3, however, also includes a compass and a gyroscope, which the Xiaomi model has as well.

Neither watch offers a cadence sensor or the ability to monitor perspiration. The Xiaomi Watch S4 is the only one to include a barometer and a temperature sensor, giving it some additional environmental awareness, which the OnePlus Watch 3 lacks. Both watches share similar basic features, but the Xiaomi model offers a broader range of sensors overall.

While both watches have a similar core set of sensors, the Xiaomi Watch S4 stands out with its extra environmental sensors, adding more versatility in tracking various conditions and activities.

Both the OnePlus Watch 3 43mm and Xiaomi Watch S4 41mm are equipped with a comprehensive set of activity tracking features. They both track sleep, distance, steps, pace, and elevation, and provide sleep reports. Additionally, both watches can detect activities automatically and offer exercise tagging, which allows users to track specific workouts. Both models also have a route tracker and can track calorie intake, making them suitable for fitness enthusiasts. Neither of the watches is designed for diving.

The activity tracking capabilities of the OnePlus Watch 3 43mm and Xiaomi Watch S4 41mm are essentially identical across the board, with both providing the same features in terms of tracking sleep, exercise, and physical metrics. There are no differences between the two watches in this specification group.

The OnePlus Watch 3 43mm and Xiaomi Watch S4 41mm both feature NFC and support Galileo for GPS navigation. However, they differ in several connectivity aspects. The OnePlus Watch 3 does not have a cellular module, is only compatible with Android, and uses Bluetooth version 5.2. In contrast, the Xiaomi Watch S4 includes a cellular module, is compatible with both iOS and Android, and has Bluetooth version 5.4.

Both watches do not support Wi-Fi or ANT+, but the Xiaomi Watch S4 offers broader compatibility with iOS devices, while the OnePlus Watch 3 is limited to Android devices only. The Bluetooth versions differ slightly, with the Xiaomi model supporting the newer 5.4 version, while the OnePlus Watch 3 uses 5.2.

Overall, the Xiaomi Watch S4 offers more extensive connectivity options, including cellular support and iOS compatibility, compared to the OnePlus Watch 3, which is more restricted to Android devices and lacks a cellular module.

The OnePlus Watch 3 43mm and Xiaomi Watch S4 41mm differ notably in battery life and charging features. The OnePlus Watch 3 offers a battery life of 2.5 days with a 354 mAh battery, while the Xiaomi Watch S4 lasts longer, providing up to 8 days of battery life with a slightly smaller 320 mAh battery. Both watches feature rechargeable batteries and do not support solar power or removable batteries.

In terms of charging convenience, the Xiaomi Watch S4 supports wireless charging, which the OnePlus Watch 3 does not. This offers the Xiaomi model a more flexible charging option compared to the OnePlus Watch 3, which relies on traditional charging methods.

Overall, the Xiaomi Watch S4 provides a longer battery life and the added convenience of wireless charging, while the OnePlus Watch 3 has a larger battery but with shorter usage time and no wireless charging support.

The OnePlus Watch 3 43mm and Xiaomi Watch S4 41mm share many of the same key features, including HRV tracking, VO2 max measurement, resting heart rate monitoring, fast/slow heart rate notifications, readiness level, call answering and control, notifications, silent alarm, vibrating alerts, and internal storage of 32GB. Both watches also include a built-in camera remote control function and support voice commands. Neither model features a front camera.

However, the two watches differ in a few important areas. The Xiaomi Watch S4 includes fall detection, which the OnePlus Watch 3 lacks. Additionally, the Xiaomi model can acquire GPS faster than the OnePlus Watch 3. Both models lack ECG technology and irregular heart rate warnings, but the OnePlus Watch 3 does not have fall detection, which is a key feature of the Xiaomi Watch S4.

Overall, the OnePlus Watch 3 and Xiaomi Watch S4 offer very similar core features, with the Xiaomi model providing the additional benefit of fall detection and quicker GPS acquisition.

The OnePlus Watch 3 43mm and Xiaomi Watch S4 41mm offer nearly identical features in terms of app and software functionality. Both models provide activity reports, inactivity alerts, calorie counting, goal setting, and achievements. They also both track water intake and offer weight tracking. Neither watch includes a barcode scanner in the app.

Both watches also have the same core health and fitness features, such as tracking water intake and weight, and both support goal setting and achievement tracking. There are no differences in the app and software functionality between the two models based on the provided specs.

In summary, the OnePlus Watch 3 and Xiaomi Watch S4 offer the same software capabilities in this category, with no notable differences between them.

The OnePlus Watch 3 43mm and Xiaomi Watch S4 41mm share identical features in the Miscellaneous category. Both watches include a battery level indicator, but neither is compatible with Windows, Mac OS X, or has an external memory slot. Additionally, neither model supports a 3.5 mm audio jack socket.

As a result, in this category, the two watches are equivalent with no functional differences between them.