Detailed comparison and review of OPPO Watch Free and Huawei Watch Ultimate. 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 Ultimate |
|---|
| 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 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 | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Microphone |
| Audio Output | - | Speaker |
| Body Details | Case only: 20.9 g | Case only: 76 g |
| Body Material | Glass fibre reinforced polycarbonate, PA + GF bottom case | Zirconium-based liquid metal |
| Protection | Water-resistant | Corrosion-resistant, water-resistant, splash-resistant, dust-resistant |
| Colours | Black | Expedition black | Voyage blue |
| Clock Display | Yes | Yes |
| FEATURES | OPPO Watch Free | Huawei Watch Ultimate |
|---|
| Sensors | Ambient light sensor, SpO2 sensor, 6-axis accelerometer, optical heart sensor, blood oxygen sensor, gyroscope | Accelerometer, barometer, magnetometer, SpO2 sensor, depth sensor, optical heart sensor, ECG sensor, PPG sensor, gyroscope, temperature sensor |
|---|---|---|
| Tracking Data | Distance, time, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, heart rate variability, snoring | Distance, calories burned, sleep activity, heart rate, steps taken, skin temperature, blood oxygen saturation, swing data, stress level, average speed, ascent, altitude, ECG |
| Modes | 100+ Workout modes | 100+ Workout modes, 100-metre scuba diving mode |
| 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, camera remote control, find phone function, flashlight, OTA update, Serene (breathing exercise), music playback control, weather information, Route Back, Quick Reply, HUAWEI TruSeen 5.0+, customisable watch faces, arterial stiffness detection, HUAWEI TruSleep 3.0, dim mode, Bühlmann decompression algorithm, expedition mode |
| Notifications | SMS, incoming calls | SMS, social apps, incoming calls, high and low heart rate, low blood-oxygen |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Audio alert, vibration alert, visual interface |
| Navigation (GPS) | - | GPS/GNSS receiver |
| CONNECTIVITY | OPPO Watch Free | Huawei Watch Ultimate |
|---|
| Wireless Interface | Bluetooth 5.0 BLE | NFC, Bluetooth 5.2 BLE/BR |
|---|
| DISPLAY | OPPO Watch Free | Huawei Watch Ultimate |
|---|
| Type | AMOLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 456 x 280 pixels | 466 x 466 pixels |
| Screen Size | 1.64" | 1.5" |
| Pixel Density | 326 ppi | 311 ppi |
| Colour Depth | 24-bit (16.7 million colours) | - |
| Screen Protection | 2.5D curved glass | Sapphire glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | OPPO Watch Free | Huawei Watch Ultimate |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, push buttons, rotating crown |
|---|
| CASE | OPPO Watch Free | Huawei Watch Ultimate |
|---|
| Case Shape | Rectangular | Round |
|---|---|---|
| Bezel | - | Nanocrystalline ceramic |
| Case Back | - | Nanocrystalline ceramic |
| BAND | OPPO Watch Free | Huawei Watch Ultimate |
|---|
| Band Type | Strap | Strap |
|---|---|---|
| Band Width | 19 mm | - |
| Fits Wrist with Circumference | 130-205 mm | 140-210 mm |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | Hydrogenated Nitrile Butadiene Rubber (HNBR) |
| Band Colour | - | Steel |
| BATTERY | OPPO Watch Free | Huawei Watch Ultimate |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Capacity | 235 mAh | - |
| Battery Life | 14 day(s) | 14 day(s) |
| Battery Life Details | Typical usage - up to 14 days | Typical usage - up to 14 days Heavy usage - up to 8 days |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | - | 60 min |
| Wireless Charging | - | Yes |
| MISCELLANEOUS | OPPO Watch Free | Huawei Watch Ultimate |
|---|
| Included Accessories | Magnetic charging dock | Charging cradle, charging cable |
|---|---|---|
| Compliant Standards | - | IP68, EN 13319, ISO 22810 |
| SAR Value | - | 0.17 W/kg (body), 0.11 W/kg (head), 0.52 W/kg (limb) |
| Max Depth of Water Resistance | 50 m | 100 m |
| Max Operating Temperature | - | 45 °C |
| Min Operating Temperature | - | -20 °C |
| Manufacturer Model Number | OWWE201 | CLB-B19 |
| Warranty | 2-year warranty | - |
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