Side by side comparison and review of ASUS ZenWatch and OPPO Watch Free. 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 | OPPO Watch Free |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Android Wear | - |
| Supported Host Device OS | Android 4.3 (Jelly Bean) or later | iOS 10 or later, Android 6.0 (Marshmallow) or later |
| Activity/Sport | - | Indoor running, indoor walking, elliptical, 5-min workouts, fat burn running, outdoor walking, outdoor running, indoor rowing, endurance running, interval running, jogging |
| Wearing Style | - | Watch style |
| Audio Input | Microphone | - |
| Body Details | Wrist strap: 22 mm 25 g | Case only: 20.9 g |
| Body Material | Stainless steel | Glass fibre reinforced polycarbonate, PA + GF bottom case |
| Protection | Waterproof | Water-resistant |
| Colours | Silver, rose gold | Black |
| Clock Display | - | Yes |
| FEATURES | ASUS ZenWatch | OPPO Watch Free |
|---|
| Sensors | 3-axis gyro sensor, digital compass, heart rate, 3-axis accelerometer | Ambient light sensor, SpO2 sensor, 6-axis accelerometer, optical heart sensor, blood oxygen sensor, gyroscope |
|---|---|---|
| Tracking Data | Calories burned, activity, heart rate, steps taken | Distance, time, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, heart rate variability, snoring |
| Modes | - | 100+ Workout modes |
| Goal Setting | - | Yes |
| Features | Charging terminals, camera remote control | Call handling, find phone function, inactivity alert, alarm, timer, music playback control, weather information, AI smart watch face, sleep disturbance analysis |
| Notifications | Missed calls, SMS, Email | SMS, incoming calls |
| Vibrating Alert | - | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| CELLULAR | ASUS ZenWatch | OPPO Watch Free |
|---|
| Messaging Services | SMS | - |
|---|---|---|
| Supported Mobile Messaging Services | SMS | - |
| CONNECTIVITY | ASUS ZenWatch | OPPO Watch Free |
|---|
| Wireless Interface | Bluetooth 4.0 | Bluetooth 5.0 BLE |
|---|---|---|
| Connectors | Micro-USB | - |
| DISPLAY | ASUS ZenWatch | OPPO Watch Free |
|---|
| Type | AMOLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 320 x 320 pixels | 456 x 280 pixels |
| Screen Size | 1.63" | 1.64" |
| Pixel Density | 278 ppi | 326 ppi |
| Colour Depth | - | 24-bit (16.7 million colours) |
| Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass) | 2.5D curved glass |
| Always On Display (AOD) | Yes | - |
| INPUT DEVICE | ASUS ZenWatch | OPPO Watch Free |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | ASUS ZenWatch | OPPO Watch Free |
|---|
| Case Shape | - | Rectangular |
|---|
| BAND | ASUS ZenWatch | OPPO Watch Free |
|---|
| Band Type | - | Strap |
|---|---|---|
| Band Width | - | 19 mm |
| Fits Wrist with Circumference | - | 130-205 mm |
| Changeable | Yes | Yes |
| Clasp Type | - | Buckle |
| Band Material | - | Silicone |
| STORAGE | ASUS ZenWatch | OPPO Watch Free |
|---|
| Storage Capacity | 4 GB | - |
|---|
| RAM | ASUS ZenWatch | OPPO Watch Free |
|---|
| RAM Size | 512 MB | - |
|---|
| CPU | ASUS ZenWatch | OPPO Watch Free |
|---|
| Manufacturer | Qualcomm | - |
|---|---|---|
| CPU Type | Snapdragon 400 | - |
| Clock Speed | 1.2 GHz | - |
| BATTERY | ASUS ZenWatch | OPPO Watch Free |
|---|
| Technology | Lithium polymer | Lithium Ion |
|---|---|---|
| Capacity | 1.4 Wh | 235 mAh |
| Battery Life | - | 14 day(s) |
| Battery Life Details | - | Typical usage - up to 14 days |
| Rechargeable Battery | - | Yes |
| MISCELLANEOUS | ASUS ZenWatch | OPPO Watch Free |
|---|
| Included Accessories | Power adapter, USB charging cable, charging cradle, brown leather wrist strap | Magnetic charging dock |
|---|---|---|
| Preloaded Software | ViewFinder, Voice Command, Alarm Clock, Google Maps Navigation, Google Now | - |
| Compliant Standards | IP55 | - |
| Max Depth of Water Resistance | - | 50 m |
| Manufacturer Model Number | - | OWWE201 |
| Warranty | 1-year warranty | 2-year warranty |
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