Detailed comparison and review of Fitbit Surge and OPPO Watch Free. With our comprehensive overview, you can simply compare size, design, functions, battery capacities, but also other key features of both smartwatches and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the watch that best fits your needs and expectations.
| GENERAL | Fitbit Surge | OPPO Watch Free |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Supported Host Device OS | iOS, Android, Windows Phone | 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 | Wrist | Watch style |
| Width | 34 mm | - |
| Lenght | 160 mm - 200 mm | - |
| Body Details | - | Case only: 20.9 g |
| Body Material | - | Glass fibre reinforced polycarbonate, PA + GF bottom case |
| Protection | Waterproof | Water-resistant |
| Colours | Black | Blue | Tangerine | Black |
| Clock Display | Yes | Yes |
| FEATURES | Fitbit Surge | OPPO Watch Free |
|---|
| Sensors | Ambient light sensor, 3-axis gyro sensor, digital compass, altimeter, heart rate, 3-axis accelerometer | Ambient light sensor, SpO2 sensor, 6-axis accelerometer, optical heart sensor, blood oxygen sensor, gyroscope |
|---|---|---|
| Tracking Data | Distance, time, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed | 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 | Music remote handling | 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 | SMS, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| CONNECTIVITY | Fitbit Surge | OPPO Watch Free |
|---|
| Wireless Interface | Bluetooth 4.0 | Bluetooth 5.0 BLE |
|---|---|---|
| Bluetooth Profiles | Audio/Video Remote Control Profile (AVRCP) | - |
| DISPLAY | Fitbit Surge | OPPO Watch Free |
|---|
| Type | LCD - monochrome | AMOLED - colour |
|---|---|---|
| Resolution | - | 456 x 280 pixels |
| Screen Size | - | 1.64" |
| Dimensions (WxH) | 20.88 mm x 24.36 mm | - |
| Pixel Density | - | 326 ppi |
| Colour Depth | - | 24-bit (16.7 million colours) |
| Screen Protection | - | 2.5D curved glass |
| INPUT DEVICE | Fitbit Surge | OPPO Watch Free |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Fitbit Surge | OPPO Watch Free |
|---|
| Case Shape | - | Rectangular |
|---|
| BAND | Fitbit Surge | OPPO Watch Free |
|---|
| Band Type | - | Strap |
|---|---|---|
| Band Size | XL | - |
| Band Width | - | 19 mm |
| Fits Wrist with Circumference | 198-226 mm | 130-205 mm |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | - | Silicone |
| BATTERY | Fitbit Surge | OPPO Watch Free |
|---|
| Technology | Lithium polymer | Lithium Ion |
|---|---|---|
| Capacity | - | 235 mAh |
| Battery Life | 168 hours | 14 day(s) |
| Battery Life Details | - | Typical usage - up to 14 days |
| Rechargeable Battery | - | Yes |
| Recharge Time | 2 hour(s) | - |
| MISCELLANEOUS | Fitbit Surge | OPPO Watch Free |
|---|
| Included Accessories | USB charging cable, wireless sync dongle | Magnetic charging dock |
|---|---|---|
| Preloaded Software | Clock, Silent alarm, Track Log, Caller Name ID | - |
| Compliant Standards | Directive 1999/5/EC, FCC Part 15, R&TTE, Nordic Ecolabel, EN60950-1:2006 + A11:2009 + A1:2010 + A12:2011 | - |
| Max Depth of Water Resistance | - | 50 m |
| Max Operating Temperature | 45 °C | - |
| Min Operating Temperature | -20 °C | - |
| Manufacturer Model Number | - | OWWE201 |
| Warranty | - | 2-year warranty |
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