Side by side comparison and review of ASUS ZenWatch 3 WI503Q and Amazfit GTS 3. Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.
| GENERAL | ASUS ZenWatch 3 WI503Q | Amazfit GTS 3 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Android Wear | Zepp OS |
| Supported Host Device OS | Android 4.3 (Jelly Bean) or later, iOS 8.2 or later | iOS 12 or later, Android 7.0 (Nougat) or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Audio Output | Speaker | - |
| Body Details | Main unit: 60 g Wrist strap: 20 g |
Case only: 24.4 g |
| Body Material | 316L stainless steel alloy | Aluminium alloy |
| Protection | Waterproof | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | ASUS ZenWatch 3 WI503Q | Amazfit GTS 3 |
|---|
| Sensors | Ambient light sensor, 6-axis accelerometer | Accelerometer, ambient light sensor, gyro sensor, geomagnetic sensor, barometric altimeter, temperature, BioTracker PPG 3.0 biometric sensor |
|---|---|---|
| Tracking Data | Distance, calories burned, activity, steps taken | Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level |
| Goal Setting | Yes | Yes |
| Features | Call handling, camera remote control, phone unlocking | Camera remote control, find phone function, automatic exercise recognition, weather information, PAI Health Assessment System |
| Notifications | Calendar, SMS, Email | Calendar |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Navigation (GPS) | - | GPS/GLONASS/Galileo/BeiDou/QZSS receiver |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Alexa |
| CONNECTIVITY | ASUS ZenWatch 3 WI503Q | Amazfit GTS 3 |
|---|
| Wireless Interface | IEEE 802.11b/g/n, Bluetooth 4.1 | Bluetooth 5.1 |
|---|
| DISPLAY | ASUS ZenWatch 3 WI503Q | Amazfit GTS 3 |
|---|
| Type | AMOLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 400 x 400 pixels | 390 x 450 pixels |
| Screen Size | 1.39" | 1.75" |
| Pixel Density | 287 ppi | 341 ppi |
| Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass), 2.5D Arc Glass | Tempered glass |
| INPUT DEVICE | ASUS ZenWatch 3 WI503Q | Amazfit GTS 3 |
|---|
| Touchscreen Technology | Capacitive | - |
|---|---|---|
| Type | Touch sensitive screen (multi-touch) | Touch sensitive screen |
| CASE | ASUS ZenWatch 3 WI503Q | Amazfit GTS 3 |
|---|
| Case Size | 45 mm | - |
|---|---|---|
| Case Shape | Round | Rectangular |
| Case Details | Gunmetal | - |
| Crown Type | - | Classic crown |
| BAND | ASUS ZenWatch 3 WI503Q | Amazfit GTS 3 |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Width | 22 mm | 20 mm |
| Fits Wrist with Circumference | - | 155-218 mm |
| Changeable | Yes | Yes |
| Clasp Type | - | Buckle |
| Band Material | Leather | Silicone |
| Band Colour | Dark brown | Graphite black | Ivory white | Pink earth |
| STORAGE | ASUS ZenWatch 3 WI503Q | Amazfit GTS 3 |
|---|
| Storage Capacity | 4 GB | - |
|---|
| RAM | ASUS ZenWatch 3 WI503Q | Amazfit GTS 3 |
|---|
| RAM Size | 512 MB | - |
|---|
| CPU | ASUS ZenWatch 3 WI503Q | Amazfit GTS 3 |
|---|
| Manufacturer | Qualcomm | - |
|---|---|---|
| CPU Type | Snapdragon Wear 2100 | - |
| BATTERY | ASUS ZenWatch 3 WI503Q | Amazfit GTS 3 |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Capacity | 340 mAh | 250 mAh |
| Battery Life Details | - | Battery safe mode - up to 20 days Heavy usage - up to 6 days Typical usage - up to 12 days GPS mode - up to 20 hour(s) |
| Rechargeable Battery | - | Yes |
| Recharge Time | - | 2 hour(s) |
| MISCELLANEOUS | ASUS ZenWatch 3 WI503Q | Amazfit GTS 3 |
|---|
| Included Accessories | Power adapter, magnetic charging cable | Magnetic charging stand |
|---|---|---|
| Preloaded Software | Stopwatch, Alarm, Timer | Zepp App |
| Compliant Standards | IP67 | - |
| Max Depth of Water Resistance | 1 m | 50 m |
| Warranty | 1-year warranty | 2-year warranty |
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