Detailed comparison and review of OPPO Watch Free and Huawei Watch Buds. 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 | OPPO Watch Free | Huawei Watch Buds |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Supported Host Device OS | iOS 10 or later, Android 6.0 (Marshmallow) or later | iOS 9 or later, Android 7.0 (Nougat) 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 | - | Earbuds |
| Body Details | Case only: 20.9 g | Case only: 47 mm x 14.99 mm x 47.5 mm 66.5 g Earbuds: 21.8 mm x 10.3 mm x 10.3 mm 4 g |
| Body Material | Glass fibre reinforced polycarbonate, PA + GF bottom case | Stainless steel |
| Protection | Water-resistant | - |
| Colours | Black | Black |
| Clock Display | Yes | Yes |
| FEATURES | OPPO Watch Free | Huawei Watch Buds |
|---|
| Sensors | Ambient light sensor, SpO2 sensor, 6-axis accelerometer, optical heart sensor, blood oxygen sensor, gyroscope | Ambient light sensor, hall sensor, capacitive sensor, 6-axis accelerometer and gyro, optical heart sensor |
|---|---|---|
| Tracking Data | Distance, time, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, heart rate variability, snoring | Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, menstrual cycle |
| Modes | 100+ Workout modes | Do-not-disturb mode, 80+ sports modes |
| Goal Setting | Yes | Yes |
| Features | Call handling, find phone function, inactivity alert, alarm, timer, music playback control, weather information, AI smart watch face, sleep disturbance analysis | Call handling, music remote handling, camera remote control, find phone function, gesture control, auto-activity detection, continuous heart rate tracking, store & play music, Quick Reply, HUAWEI TruSleep 3.0 |
| Notifications | SMS, incoming calls | SMS, Email, social apps, incoming calls, high and low heart rate, alarm, sedentary, low blood-oxygen |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | - |
| Navigation (GPS) | - | GPS receiver |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Celia |
| CELLULAR | OPPO Watch Free | Huawei Watch Buds |
|---|
| Messaging Services | - | SMS |
|---|
| CONNECTIVITY | OPPO Watch Free | Huawei Watch Buds |
|---|
| Wireless Interface | Bluetooth 5.0 BLE | Bluetooth, NFC |
|---|
| DISPLAY | OPPO Watch Free | Huawei Watch Buds |
|---|
| Type | AMOLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 456 x 280 pixels | 466 x 466 pixels |
| Screen Size | 1.64" | 1.43" |
| Aspect Ratio | - | Full circle |
| Pixel Density | 326 ppi | 326 ppi |
| Colour Depth | 24-bit (16.7 million colours) | - |
| Screen Protection | 2.5D curved glass | - |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | OPPO Watch Free | Huawei Watch Buds |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, push buttons |
|---|
| CASE | OPPO Watch Free | Huawei Watch Buds |
|---|
| Case Size | - | 47 mm |
|---|---|---|
| Crystal Type | - | 3D curved glass |
| Case Shape | Rectangular | Round |
| Case Details | - | Stainless steel |
| BAND | OPPO Watch Free | Huawei Watch Buds |
|---|
| Band Type | Strap | Strap |
|---|---|---|
| Band Width | 19 mm | 22 mm |
| Fits Wrist with Circumference | 130-205 mm | 140-210 mm |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | Leather |
| BATTERY | OPPO Watch Free | Huawei Watch Buds |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Capacity | 235 mAh | - |
| Battery Life | 14 day(s) | 3 day(s) |
| Battery Life Details | Typical usage - up to 14 days | Typical usage - up to 3 days 3 hours playback (earbuds only) - up to 3 hour(s) |
| Rechargeable Battery | Yes | Yes |
| Wireless Charging | - | Yes |
| MISCELLANEOUS | OPPO Watch Free | Huawei Watch Buds |
|---|
| Included Accessories | Magnetic charging dock | Charging cradle, charging cable, ear tips (small, medium, large), wireless earphones |
|---|---|---|
| Preloaded Software | - | Stopwatch, Alarm, Weather, Music, Timer, Flashlight, Workout, Breathing Coach |
| SAR Value | - | 0.174 W/kg (limb) |
| Max Depth of Water Resistance | 50 m | - |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 0 °C |
| Manufacturer Model Number | OWWE201 | SGA-B19 |
| Warranty | 2-year warranty | - |
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