Side by side comparison and review of ASUS ZenWatch 2 WI502Q and Apple Watch Series 9 (GPS). 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 2 WI502Q | Apple Watch Series 9 (GPS) |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Android Wear | WatchOS 10 |
| Supported Host Device OS | iOS, Android | iOS 17 or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Audio Output | - | Speaker |
| Width | 37.2 mm | - |
| Height | 45.2 mm | - |
| Depth | 11.9 mm | - |
| Weight | 39 g | - |
| Body Details | - | Case only: 31.9 g |
| Body Material | Stainless steel | 100% recycled aluminium |
| Protection | Waterproof | Water-resistant, dust-resistant, crack-resistant |
| Clock Display | Yes | Yes |
| FEATURES | ASUS ZenWatch 2 WI502Q | Apple Watch Series 9 (GPS) |
|---|
| Sensors | 6-axis accelerometer | Digital compass, electrical heart sensor, blood oxygen sensor, optical heart sensor (3d gen), always-on altimeter, temperature sensor, high-g accelerometer, gyroscope with high dynamic range |
|---|---|---|
| Tracking Data | Distance, calories burned, activity, steps taken | Distance, time, calories burned, activity, sleep activity, heart rate, blood oxygen saturation, sleep stages, menstrual cycle, ECG, ovulation phase, mental wellbeing |
| Goal Setting | - | Yes |
| Features | Camera remote control, find phone function, phone unlocking | Fall detection, Emergency SOS, brightness: 2000 nits, Family Setup support, International Emergency Calling, Crash Detection, noise monitoring, Compass Waypoint, fast charge, precision finding for iPhone, elevation view |
| Notifications | Missed calls, SMS, Email | Calendar, SMS, Email, applications, high and low heart rate, irregular rhythm, cardio fitness |
| Vibrating Alert | - | Yes |
| Feedback Type | - | Audio alert, vibration alert, visual interface |
| Navigation (GPS) | - | GPS/GLONASS/Galileo/BeiDou/QZSS receiver |
| Payment Technology | - | Apple Pay |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Siri |
| IoT Voice Controlled | - | Direct |
| CONNECTIVITY | ASUS ZenWatch 2 WI502Q | Apple Watch Series 9 (GPS) |
|---|
| Wireless Interface | IEEE 802.11b/g/n, Bluetooth 4.1 | IEEE 802.11b/g/n, Ultra-Wideband (UWB), Bluetooth 5.3 |
|---|
| DISPLAY | ASUS ZenWatch 2 WI502Q | Apple Watch Series 9 (GPS) |
|---|
| Type | AMOLED - colour | Retina LTPO OLED - colour |
|---|---|---|
| Resolution | 280 x 280 pixels | 352 x 430 pixels |
| Screen Size | 1.45" | - |
| Pixel Density | 273 ppi | - |
| Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass), 2.5D Arc Glass | Ion-X glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | ASUS ZenWatch 2 WI502Q | Apple Watch Series 9 (GPS) |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, side button, double tap gesture |
|---|
| CASE | ASUS ZenWatch 2 WI502Q | Apple Watch Series 9 (GPS) |
|---|
| Case Size | - | 41 mm |
|---|---|---|
| Case Shape | - | Rectangular |
| Case Back | - | Sapphire crystal and ceramic back |
| Case Details | Silver | Starlight aluminium | Red aluminium | Midnight aluminium | Pink aluminum | Silver aluminium |
| Crown Type | - | Digital with haptic feedback |
| BAND | ASUS ZenWatch 2 WI502Q | Apple Watch Series 9 (GPS) |
|---|
| Band Type | Strap | Sport band |
|---|---|---|
| Band Size | - | M/L |
| Fits Wrist with Circumference | - | 150-200 mm |
| Changeable | Yes | Yes |
| Clasp Type | - | Pin-and-tuck |
| Band Material | Leather | Fluoroelastomer |
| Band Colour | Khaki | Silver | Starlight | Red | Midnight | Light pink | Storm blue | Winter blue |
| STORAGE | ASUS ZenWatch 2 WI502Q | Apple Watch Series 9 (GPS) |
|---|
| Storage Capacity | 4 GB | 64 GB |
|---|
| RAM | ASUS ZenWatch 2 WI502Q | Apple Watch Series 9 (GPS) |
|---|
| RAM Size | 512 MB | - |
|---|
| CPU | ASUS ZenWatch 2 WI502Q | Apple Watch Series 9 (GPS) |
|---|
| Manufacturer | Qualcomm | Apple |
|---|---|---|
| CPU Type | Snapdragon 400 | S9 SiP |
| Clock Speed | 1.2 GHz | - |
| Features | - | W3 Apple wireless chip, second-generation Ultra Wideband chip, 4-core Neural Engine |
| BATTERY | ASUS ZenWatch 2 WI502Q | Apple Watch Series 9 (GPS) |
|---|
| Technology | Lithium polymer | Lithium Ion |
|---|---|---|
| Capacity | 300 mAh | - |
| Battery Life | 2.5 day(s) | 18 hours |
| Battery Life Details | - | Typical usage - up to 18 hour(s) Low power mode - up to 36 hour(s) |
| Rechargeable Battery | - | Yes |
| Recharge Time | 70 min | - |
| Wireless Charging | - | Yes |
| MISCELLANEOUS | ASUS ZenWatch 2 WI502Q | Apple Watch Series 9 (GPS) |
|---|
| Included Accessories | Magnetic charging cable | Magnetic fast charger to USB-C cable (1 m) |
|---|---|---|
| Preloaded Software | Message, Voice Command, Google Maps Navigation, Google Now | GymKit |
| Compliant Standards | IP67 | IP6X, BFR-free, PVC-free, Beryllium-free, Mercury-free, Arsenic-free |
| Specific Absorption Rate (SAR) | - | 0.12 W/kg (head) 0.29 W/kg (limb) |
| Carbon Footprint | - | 0 kg carbon emissions |
| Max Depth of Water Resistance | 1 m | 50 m |
| Manufacturer Model Number | - | A2978 |
| Warranty | 2-year warranty | - |
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