In depth comparison and review of Apple Watch Nike+ Series 2 and OPPO Watch Free. 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 | Apple Watch Nike+ Series 2 | OPPO Watch Free |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | WatchOS 3 | - |
| Supported Host Device OS | iOS 10 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 | Watch style |
| Audio Input | Microphone | - |
| Audio Output | Speaker | - |
| Width | 33.3 mm | - |
| Height | 38.6 mm | - |
| Depth | 11.4 mm | - |
| Weight | 28.2 g | - |
| Body Details | - | Case only: 20.9 g |
| Body Material | Aluminium | Glass fibre reinforced polycarbonate, PA + GF bottom case |
| Protection | Waterproof | Water-resistant |
| Colours | - | Black |
| Clock Display | Yes | Yes |
| FEATURES | Apple Watch Nike+ Series 2 | OPPO Watch Free |
|---|
| Sensors | Accelerometer, ambient light sensor, gyro sensor, heart rate | Ambient light sensor, SpO2 sensor, 6-axis accelerometer, optical heart sensor, blood oxygen sensor, gyroscope |
|---|---|---|
| Tracking Data | Distance, time, 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 | Yes |
| Features | Call handling, Retina Display technology | Call handling, find phone function, inactivity alert, alarm, timer, music playback control, weather information, AI smart watch face, sleep disturbance analysis |
| Notifications | Calendar, SMS, Email | SMS, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| CONNECTIVITY | Apple Watch Nike+ Series 2 | OPPO Watch Free |
|---|
| Wireless Interface | IEEE 802.11b/g/n, Bluetooth 4.0 | Bluetooth 5.0 BLE |
|---|
| DISPLAY | Apple Watch Nike+ Series 2 | OPPO Watch Free |
|---|
| Type | OLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 272 x 340 pixels | 456 x 280 pixels |
| Screen Size | - | 1.64" |
| Pixel Density | - | 326 ppi |
| Colour Depth | - | 24-bit (16.7 million colours) |
| Screen Protection | Ion-X glass | 2.5D curved glass |
| INPUT DEVICE | Apple Watch Nike+ Series 2 | OPPO Watch Free |
|---|
| Type | Touch sensitive screen (Force Touch) | Touch sensitive screen |
|---|
| CASE | Apple Watch Nike+ Series 2 | OPPO Watch Free |
|---|
| Case Size | 38 mm | - |
|---|---|---|
| Case Shape | - | Rectangular |
| Case Back | Ceramic back | - |
| Case Details | Silver aluminium | Space grey aluminium | - |
| Crown Type | Digital | - |
| BAND | Apple Watch Nike+ Series 2 | OPPO Watch Free |
|---|
| Band Type | Nike sport band | Strap |
|---|---|---|
| Band Size | S/M/L | - |
| Band Width | - | 19 mm |
| Fits Wrist with Circumference | 130-200 mm | 130-205 mm |
| Changeable | - | Yes |
| Clasp Type | Pin-and-tuck | Buckle |
| Band Material | Fluoroelastomer | Silicone |
| Band Colour | Flat silver/white | Flat silver/volt | Black/cool grey | Balck/volt | Anthracite/black | Pure platinum/white | - |
| CPU | Apple Watch Nike+ Series 2 | OPPO Watch Free |
|---|
| Manufacturer | Apple | - |
|---|---|---|
| CPU Type | S2 | - |
| BATTERY | Apple Watch Nike+ Series 2 | OPPO Watch Free |
|---|
| Technology | Lithium Ion | Lithium Ion |
|---|---|---|
| Capacity | - | 235 mAh |
| Battery Life | 18 hours | 14 day(s) |
| Battery Life Details | - | Typical usage - up to 14 days |
| Rechargeable Battery | - | Yes |
| MISCELLANEOUS | Apple Watch Nike+ Series 2 | OPPO Watch Free |
|---|
| Included Accessories | Power adapter, magnetic charging cable | Magnetic charging dock |
|---|---|---|
| Preloaded Software | Siri, Nike+ Running | - |
| SAR Value | 0.056 W/kg (head), 0.049 W/kg (limb) | - |
| Max Depth of Water Resistance | 50 m | 50 m |
| Manufacturer Model Number | - | OWWE201 |
| Warranty | - | 2-year warranty |
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