In depth comparison and review of Amazfit Bip U Pro and Xiaomi Watch S1 Active. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.
| GENERAL | Amazfit Bip U Pro | Xiaomi Watch S1 Active |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | RTOS | - |
| Supported Host Device OS | iOS 10 or later, Android 5.0 (Lollipop) or later | iOS 10 or later, Android 6.0 (Marshmallow) or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Audio Output | - | Speaker |
| Width | 35.5 mm | - |
| Height | 40.9 mm | - |
| Depth | 11.4 mm | - |
| Weight | 31 g | - |
| Body Details | - | Case only: 36.3 g |
| Body Material | Polycarbonate | Glass fibre reinforced polyamide |
| Protection | Dustproof, waterproof | Water-resistant |
| Colours | - | Ocean blue | Moon white |
| Clock Display | Yes | Yes |
| FEATURES | Amazfit Bip U Pro | Xiaomi Watch S1 Active |
|---|
| Sensors | Accelerometer, gyro sensor, geomagnetic sensor, BioTracker PPG biological tracking optical sensor | Accelerometer, ambient light sensor, barometer, SpO2 sensor, geomagnetic sensor, optical heart sensor, PPG sensor, gyroscope |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, sleep activity, heart rate, blood oxygen saturation, stress level, menstrual cycle | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level |
| Modes | - | 117 fitness modes, 19 professional modes |
| Goal Setting | Yes | Yes |
| Features | Music remote handling, camera remote control, find phone function, breathing training function, GPS via mobile, PAI Health Assessment System | Call handling, find phone function, flashlight, automatic exercise recognition, breathing training function, music playback control, weather information, customisable watch faces, Health index, Women's health |
| Notifications | Missed calls, SMS, Email, social apps, incoming calls | SMS, Email, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Navigation (GPS) | GPS receiver | GPS/GLONASS/Galileo/BeiDou/QZSS receiver |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | Alexa | Alexa built-in |
| IoT Voice Controlled | Direct | Direct |
| CONNECTIVITY | Amazfit Bip U Pro | Xiaomi Watch S1 Active |
|---|
| Wireless Interface | Bluetooth 5.0 BLE | IEEE 802.11b/g/n, NFC, Bluetooth 5.2 |
|---|
| DISPLAY | Amazfit Bip U Pro | Xiaomi Watch S1 Active |
|---|
| Type | TFT - colour | AMOLED - colour |
|---|---|---|
| Resolution | 320 x 302 pixels | 466 x 466 pixels |
| Screen Size | 1.43" | 1.43" |
| Pixel Density | - | 326 ppi |
| Screen Protection | 2.5D curved glass | - |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Amazfit Bip U Pro | Xiaomi Watch S1 Active |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, push buttons |
|---|
| CASE | Amazfit Bip U Pro | Xiaomi Watch S1 Active |
|---|
| Case Shape | Rectangular | Round |
|---|---|---|
| Bezel | - | Metal |
| Case Details | Black | Green | Pink | Blue | Silver | Space black |
| BAND | Amazfit Bip U Pro | Xiaomi Watch S1 Active |
|---|
| Band Type | Strap | Strap |
|---|---|---|
| Band Width | 20 mm | - |
| Fits Wrist with Circumference | - | 160-220 mm |
| Changeable | - | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone rubber | TPU |
| Band Colour | Black | Green | Pink | Blue | White | Black |
| BATTERY | Amazfit Bip U Pro | Xiaomi Watch S1 Active |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Capacity | 230 mAh | 470 mAh |
| Battery Life | 9 day(s) | 12 day(s) |
| Battery Life Details | Daily mode - up to 9 days Heavy usage - up to 5 days |
Typical usage - up to 12 days Power saving mode - up to 24 days GPS mode - up to 30 hour(s) |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | 2 hour(s) | 2.5 hour(s) |
| MISCELLANEOUS | Amazfit Bip U Pro | Xiaomi Watch S1 Active |
|---|
| Included Accessories | Charging clip | Magnetic charging cable |
|---|---|---|
| Preloaded Software | Zepp App | - |
| Compliant Standards | - | GB/T 30106-2013 |
| Max Depth of Water Resistance | 50 m | 50 m |
| Max Operating Temperature | - | 45 °C |
| Min Operating Temperature | - | -10 °C |
| Manufacturer Model Number | A2008 | - |
| Warranty | 1-year warranty | 2-year warranty |