In depth comparison and review of BOSS Classic 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 | BOSS Classic | OPPO Watch Free |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Supported Host Device OS | Android 4.4 (KitKat) or later, iOS 9 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 |
| Weight | 91 g | - |
| Body Details | - | Case only: 20.9 g |
| Body Material | - | Glass fibre reinforced polycarbonate, PA + GF bottom case |
| Protection | Waterproof | Water-resistant |
| Colours | - | Black |
| Clock Display | Yes | Yes |
| FEATURES | BOSS Classic | OPPO Watch Free |
|---|
| Sensors | Pedometer | Ambient light sensor, SpO2 sensor, 6-axis accelerometer, optical heart sensor, blood oxygen sensor, gyroscope |
|---|---|---|
| Tracking Data | Activity, steps taken | Distance, time, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, heart rate variability, snoring |
| Watch Movement | Quartz | - |
| Modes | - | 100+ Workout modes |
| Goal Setting | Yes | Yes |
| Features | Text messages preview | Call handling, find phone function, inactivity alert, alarm, timer, music playback control, weather information, AI smart watch face, sleep disturbance analysis |
| Notifications | - | SMS, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| CONNECTIVITY | BOSS Classic | OPPO Watch Free |
|---|
| Wireless Interface | Bluetooth | Bluetooth 5.0 BLE |
|---|
| DISPLAY | BOSS Classic | OPPO Watch Free |
|---|
| Type | OLED - monochrome | AMOLED - colour |
|---|---|---|
| Resolution | - | 456 x 280 pixels |
| Screen Size | - | 1.64" |
| Pixel Density | - | 326 ppi |
| Colour Depth | - | 24-bit (16.7 million colours) |
| Screen Protection | - | 2.5D curved glass |
| INPUT DEVICE | BOSS Classic | OPPO Watch Free |
|---|
| Type | - | Touch sensitive screen |
|---|
| CASE | BOSS Classic | OPPO Watch Free |
|---|
| Case Size | 44 mm | - |
|---|---|---|
| Case Shape | - | Rectangular |
| Case Details | Stainless steel | Rose gold | - |
| Dial Colour | Black | - |
| BAND | BOSS Classic | OPPO Watch Free |
|---|
| Band Type | Strap | Strap |
|---|---|---|
| Band Width | 21 mm | 19 mm |
| Fits Wrist with Circumference | 131-203 mm | 130-205 mm |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | Leather | Silicone |
| Band Colour | Black | Brown | - |
| BATTERY | BOSS Classic | OPPO Watch Free |
|---|
| Technology | - | Lithium Ion |
|---|---|---|
| Capacity | - | 235 mAh |
| Battery Life | 5 day(s) | 14 day(s) |
| Battery Life Details | - | Typical usage - up to 14 days |
| Rechargeable Battery | - | Yes |
| MISCELLANEOUS | BOSS Classic | OPPO Watch Free |
|---|
| Included Accessories | Charging/data clip | Magnetic charging dock |
|---|---|---|
| Max Depth of Water Resistance | 30 m | 50 m |
| Manufacturer Model Number | - | OWWE201 |
| Warranty | 2-year warranty | 2-year warranty |
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