Side by side comparison and review of Huawei Watch 3 and OPPO Watch Free. Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.
| GENERAL | Huawei Watch 3 | OPPO Watch Free |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | HarmonyOS | - |
| Supported Host Device OS | iOS 9 or later, Android 6.0 (Marshmallow) 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 Output | Speaker | - |
| Body Details | Case only: 54 g | Case only: 20.9 g |
| Body Material | Stainless steel, ceramic | Glass fibre reinforced polycarbonate, PA + GF bottom case |
| Protection | Dustproof, waterproof | Water-resistant |
| Colours | - | Black |
| Clock Display | Yes | Yes |
| FEATURES | Huawei Watch 3 | OPPO Watch Free |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, thermometre, gyro sensor, geomagnetic sensor, optical heart sensor | Ambient light sensor, SpO2 sensor, 6-axis accelerometer, optical heart sensor, blood oxygen sensor, gyroscope |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, skin temperature, blood oxygen saturation, stress level | 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 | Call handling, music remote handling, camera remote control, find phone function, gesture control, voice announcements, breathing training function, store & play music, Fall detection, Emergency SOS, HUAWEI TruSeen 4.5 | Call handling, find phone function, inactivity alert, alarm, timer, music playback control, weather information, AI smart watch face, sleep disturbance analysis |
| Notifications | SMS, Email, social apps, incoming calls | SMS, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Navigation (GPS) | GPS/GLONASS/Galileo/BeiDou/QZSS receiver | - |
| Internet of Things (IoT) Compatible | Yes | - |
| IoT Intelligent Assistant | Celia | - |
| CELLULAR | Huawei Watch 3 | OPPO Watch Free |
|---|
| Technology | WCDMA (UMTS) / GSM | - |
|---|---|---|
| Mobile Broadband Generation | 4G | - |
| SIM Card Type | Electronic SIM card (e-SIM) | - |
| Messaging Services | SMS | - |
| Supported Mobile Messaging Services | SMS | - |
| CONNECTIVITY | Huawei Watch 3 | OPPO Watch Free |
|---|
| Wireless Interface | Wi-Fi, LTE, NFC, Bluetooth 5.2 | Bluetooth 5.0 BLE |
|---|
| DISPLAY | Huawei Watch 3 | OPPO Watch Free |
|---|
| Type | AMOLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 466 x 466 pixels | 456 x 280 pixels |
| Screen Size | 1.43" | 1.64" |
| Aspect Ratio | Full circle | - |
| Pixel Density | 326 ppi | 326 ppi |
| Colour Depth | - | 24-bit (16.7 million colours) |
| Screen Protection | - | 2.5D curved glass |
| INPUT DEVICE | Huawei Watch 3 | OPPO Watch Free |
|---|
| Type | Touch sensitive screen, push buttons | Touch sensitive screen |
|---|
| CASE | Huawei Watch 3 | OPPO Watch Free |
|---|
| Case Size | 46 mm | - |
|---|---|---|
| Case Shape | Round | Rectangular |
| Case Details | Stainless steel | - |
| BAND | Huawei Watch 3 | OPPO Watch Free |
|---|
| Band Type | Strap | Strap |
|---|---|---|
| Band Width | 22 mm | 19 mm |
| Fits Wrist with Circumference | 140-210 mm | 130-205 mm |
| Changeable | - | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Leather | Silicone |
| Band Colour | Brown | Black | Blue grey | - |
| STORAGE | Huawei Watch 3 | OPPO Watch Free |
|---|
| Storage Capacity | 16 GB | - |
|---|
| RAM | Huawei Watch 3 | OPPO Watch Free |
|---|
| RAM Size | 2 GB | - |
|---|
| CPU | Huawei Watch 3 | OPPO Watch Free |
|---|
| Manufacturer | Hisilicon | - |
|---|---|---|
| CPU Type | HI6262 | - |
| BATTERY | Huawei Watch 3 | OPPO Watch Free |
|---|
| Technology | - | Lithium Ion |
|---|---|---|
| Capacity | 450 mAh | 235 mAh |
| Battery Life | 3 day(s) | 14 day(s) |
| Battery Life Details | Ultra-long battery life mode - up to 14 days Typical usage - up to 3 days |
Typical usage - up to 14 days |
| Standby Time | 14 days | - |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | 2 hour(s) | - |
| Wireless Charging | Yes | - |
| MISCELLANEOUS | Huawei Watch 3 | OPPO Watch Free |
|---|
| Included Accessories | Charging cradle, charging cable | Magnetic charging dock |
|---|---|---|
| Max Depth of Water Resistance | 50 m | 50 m |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Manufacturer Model Number | - | OWWE201 |
| Warranty | - | 2-year warranty |
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