Side by side comparison and review of ASUS ZenWatch 2 WI502Q and ASUS ZenWatch 3 WI503Q. 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 | ASUS ZenWatch 3 WI503Q |
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Product Type | Smart watch | Smart watch |
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Operating System | Android Wear | Android Wear |
Supported Host Device OS | iOS, Android | Android 4.3 (Jelly Bean) or later, iOS 8.2 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 | - | Main unit: 60 g Wrist strap: 20 g |
Body Material | Stainless steel | 316L stainless steel alloy |
Protection | Waterproof | Waterproof |
Clock Display | Yes | Yes |
FEATURES | ASUS ZenWatch 2 WI502Q | ASUS ZenWatch 3 WI503Q |
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Sensors | 6-axis accelerometer | Ambient light sensor, 6-axis accelerometer |
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Tracking Data | Distance, calories burned, activity, steps taken | Distance, calories burned, activity, steps taken |
Goal Setting | - | Yes |
Features | Camera remote control, find phone function, phone unlocking | Call handling, camera remote control, phone unlocking |
Notifications | Missed calls, SMS, Email | Calendar, SMS, Email |
Vibrating Alert | - | Yes |
CONNECTIVITY | ASUS ZenWatch 2 WI502Q | ASUS ZenWatch 3 WI503Q |
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Wireless Interface | IEEE 802.11b/g/n, Bluetooth 4.1 | IEEE 802.11b/g/n, Bluetooth 4.1 |
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DISPLAY | ASUS ZenWatch 2 WI502Q | ASUS ZenWatch 3 WI503Q |
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Type | AMOLED - colour | AMOLED - colour |
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Resolution | 280 x 280 pixels | 400 x 400 pixels |
Screen Size | 1.45" | 1.39" |
Pixel Density | 273 ppi | 287 ppi |
Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass), 2.5D Arc Glass | Corning Gorilla Glass 3 (scratch resistant glass), 2.5D Arc Glass |
INPUT DEVICE | ASUS ZenWatch 2 WI502Q | ASUS ZenWatch 3 WI503Q |
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Touchscreen Technology | - | Capacitive |
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Type | Touch sensitive screen | Touch sensitive screen (multi-touch) |
CASE | ASUS ZenWatch 2 WI502Q | ASUS ZenWatch 3 WI503Q |
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Case Size | - | 45 mm |
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Case Shape | - | Round |
Case Details | Silver | Gunmetal |
BAND | ASUS ZenWatch 2 WI502Q | ASUS ZenWatch 3 WI503Q |
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Band Type | Strap | Band |
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Band Width | - | 22 mm |
Changeable | Yes | Yes |
Band Material | Leather | Leather |
Band Colour | Khaki | Silver | Dark brown |
STORAGE | ASUS ZenWatch 2 WI502Q | ASUS ZenWatch 3 WI503Q |
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Storage Capacity | 4 GB | 4 GB |
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RAM | ASUS ZenWatch 2 WI502Q | ASUS ZenWatch 3 WI503Q |
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RAM Size | 512 MB | 512 MB |
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CPU | ASUS ZenWatch 2 WI502Q | ASUS ZenWatch 3 WI503Q |
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Manufacturer | Qualcomm | Qualcomm |
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CPU Type | Snapdragon 400 | Snapdragon Wear 2100 |
Clock Speed | 1.2 GHz | - |
BATTERY | ASUS ZenWatch 2 WI502Q | ASUS ZenWatch 3 WI503Q |
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Technology | Lithium polymer | Lithium polymer |
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Capacity | 300 mAh | 340 mAh |
Battery Life | 2.5 day(s) | - |
Recharge Time | 70 min | - |
MISCELLANEOUS | ASUS ZenWatch 2 WI502Q | ASUS ZenWatch 3 WI503Q |
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Included Accessories | Magnetic charging cable | Power adapter, magnetic charging cable |
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Preloaded Software | Message, Voice Command, Google Maps Navigation, Google Now | Stopwatch, Alarm, Timer |
Compliant Standards | IP67 | IP67 |
Max Depth of Water Resistance | 1 m | 1 m |
Warranty | 2-year warranty | 1-year warranty |