In depth comparison and review of Amazfit Stratos 2S and Amazfit Bip 3 Pro. 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 Stratos 2S | Amazfit Bip 3 Pro |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Supported Host Device OS | Android 4.4 (KitKat) or later, iOS 9 or later | iOS 12 or later, Android 7.0 (Nougat) or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Body Details | - | Case only: 33.2 g |
| Body Material | - | Plastic |
| Protection | Dustproof, waterproof | Dustproof, waterproof |
| Clock Display | Yes | Yes |
| FEATURES | Amazfit Stratos 2S | Amazfit Bip 3 Pro |
|---|
| Sensors | Ambient light sensor, gyro sensor, heart rate, geomagnetic sensor, 3-axis accelerometer | 3-axis accelerometer, BioTracker 2 PPG biological tracking optical sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, sleep activity, heart rate, pace, cadence, oxygen level | Distance, speed, calories burned, sleep activity, heart rate, blood oxygen saturation, pace, sleep stages, stress level, menstrual cycle, personal activity intelligence (PAI), REM phases, nap, sleep breathing quality |
| Modes | - | 61 sports modes |
| Goal Setting | - | Yes |
| Features | Listening to music, idle alert | OTA update, breathing training function, music playback control, Reminders, rotor motor, OxygenBeats algorithm, SomnusCare |
| Notifications | Missed calls, SMS, Email, social apps, incoming calls | SMS, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Navigation (GPS) | - | GPS receiver |
| CONNECTIVITY | Amazfit Stratos 2S | Amazfit Bip 3 Pro |
|---|
| Wireless Interface | IEEE 802.11b/g/n, Bluetooth 4.0 | Bluetooth 5.0 BLE |
|---|
| DISPLAY | Amazfit Stratos 2S | Amazfit Bip 3 Pro |
|---|
| Type | LCD - colour - transflective | TFT - colour |
|---|---|---|
| Resolution | 320 x 300 pixels | 240 x 280 pixels |
| Screen Size | 1.34" | 1.69" |
| Screen Protection | Dinorex Glass (scratch resistant glass) | Fingerprint-resistant coating, 2.5D tempered glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Amazfit Stratos 2S | Amazfit Bip 3 Pro |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Amazfit Stratos 2S | Amazfit Bip 3 Pro |
|---|
| Case Shape | Round | Rectangular |
|---|---|---|
| Bezel | Ceramic black | - |
| Case Details | Carbon fibre | Black | Pink | Cream |
| BAND | Amazfit Stratos 2S | Amazfit Bip 3 Pro |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Width | 22 mm | 20 mm |
| Fits Wrist with Circumference | - | 153-218 mm |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Leather | Silicone |
| Band Colour | Black | Black | Pink | Cream |
| STORAGE | Amazfit Stratos 2S | Amazfit Bip 3 Pro |
|---|
| Storage Capacity | 4 GB | - |
|---|---|---|
| User Memory | 2 GB | - |
| RAM | Amazfit Stratos 2S | Amazfit Bip 3 Pro |
|---|
| RAM Size | 512 MB | - |
|---|
| CPU | Amazfit Stratos 2S | Amazfit Bip 3 Pro |
|---|
| Clock Speed | 1.2 GHz | - |
|---|
| BATTERY | Amazfit Stratos 2S | Amazfit Bip 3 Pro |
|---|
| Capacity | 290 mAh | 280 mAh |
|---|---|---|
| Battery Life Details | - | Typical usage - up to 14 days Heavy usage - up to 7 days |
| Standby Time | 5 days | - |
| Rechargeable Battery | - | Yes |
| Recharge Time | - | 2 hour(s) |
| MISCELLANEOUS | Amazfit Stratos 2S | Amazfit Bip 3 Pro |
|---|
| Included Accessories | - | Magnetic charging cable |
|---|---|---|
| Compliant Standards | - | IP68 |
| Max Depth of Water Resistance | 50 m | 50 m |
| Warranty | - | 1-year warranty |
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