Side by side comparison and review of Apple Watch Nike Series 6 (GPS + Cellular) 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 | Apple Watch Nike Series 6 (GPS + Cellular) | OPPO Watch Free |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | WatchOS 7 | - |
| Supported Host Device OS | iOS 14 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 Input | Microphone | - |
| Audio Output | Speaker | - |
| Body Details | Case only: 30.5 g | Case only: 20.9 g |
| Body Material | Aerospace-grade aluminium alloy | Glass fibre reinforced polycarbonate, PA + GF bottom case |
| Protection | Water-resistant | Water-resistant |
| Colours | - | Black |
| Clock Display | Yes | Yes |
| FEATURES | Apple Watch Nike Series 6 (GPS + Cellular) | OPPO Watch Free |
|---|
| Sensors | Accelerometer, ambient light sensor, digital compass, gyro sensor, barometric altimeter, optical heart sensor, electrical heart sensor, blood oxygen sensor | 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, blood oxygen saturation, ECG | 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 | Yes |
| Features | Music remote handling, ECG accurate heart rate, camera remote control, Retina Display technology, Fall detection, Emergency SOS, irregular beat alerts, Family Setup support | Call handling, find phone function, inactivity alert, alarm, timer, music playback control, weather information, AI smart watch face, sleep disturbance analysis |
| Notifications | Calendar | SMS, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Audio alert, vibration alert, visual interface | Vibration alert, visual interface |
| Navigation (GPS) | GPS/GNSS receiver | - |
| Payment Technology | Apple Pay | - |
| Internet of Things (IoT) Compatible | Yes | - |
| IoT Intelligent Assistant | Siri | - |
| IoT Voice Controlled | Direct | - |
| CELLULAR | Apple Watch Nike Series 6 (GPS + Cellular) | OPPO Watch Free |
|---|
| Technology | WCDMA (UMTS) | - |
|---|---|---|
| Mobile Broadband Generation | 4G | - |
| SIM Card Type | Electronic SIM card (e-SIM) | - |
| CONNECTIVITY | Apple Watch Nike Series 6 (GPS + Cellular) | OPPO Watch Free |
|---|
| Wireless Interface | IEEE 802.11b/g/n, Bluetooth 5.0 | Bluetooth 5.0 BLE |
|---|
| DISPLAY | Apple Watch Nike Series 6 (GPS + Cellular) | OPPO Watch Free |
|---|
| Type | LTPO OLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 324 x 394 pixels | 456 x 280 pixels |
| Screen Size | - | 1.64" |
| Pixel Density | - | 326 ppi |
| Colour Depth | - | 24-bit (16.7 million colours) |
| Screen Protection | Ion-X glass | 2.5D curved glass |
| Always On Display (AOD) | Yes | - |
| INPUT DEVICE | Apple Watch Nike Series 6 (GPS + Cellular) | OPPO Watch Free |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Apple Watch Nike Series 6 (GPS + Cellular) | OPPO Watch Free |
|---|
| Case Size | 40 mm | - |
|---|---|---|
| Case Shape | Rectangular | Rectangular |
| Case Back | Sapphire crystal and ceramic back | - |
| Case Details | Space grey aluminium | Silver aluminium | - |
| Crown Type | Digital with haptic feedback | - |
| BAND | Apple Watch Nike Series 6 (GPS + Cellular) | OPPO Watch Free |
|---|
| Band Type | Nike sport band | Strap |
|---|---|---|
| Band Size | S/M/L | - |
| Band Width | - | 19 mm |
| Fits Wrist with Circumference | 130-200 mm | 130-205 mm |
| Changeable | Yes | Yes |
| Clasp Type | Pin-and-tuck | Buckle |
| Band Material | Fluoroelastomer | Silicone |
| Band Colour | Anthracite/black | Pure platinum/black | - |
| STORAGE | Apple Watch Nike Series 6 (GPS + Cellular) | OPPO Watch Free |
|---|
| Storage Capacity | 32 GB | - |
|---|
| CPU | Apple Watch Nike Series 6 (GPS + Cellular) | OPPO Watch Free |
|---|
| Manufacturer | Apple | - |
|---|---|---|
| CPU Type | S6 | - |
| Features | W3 Apple wireless chip, U1 chip | - |
| BATTERY | Apple Watch Nike Series 6 (GPS + Cellular) | OPPO Watch Free |
|---|
| Technology | Lithium Ion | Lithium Ion |
|---|---|---|
| Capacity | - | 235 mAh |
| Battery Life | 18 hours | 14 day(s) |
| Battery Life Details | - | Typical usage - up to 14 days |
| Rechargeable Battery | Yes | Yes |
| Wireless Charging | Yes | - |
| MISCELLANEOUS | Apple Watch Nike Series 6 (GPS + Cellular) | OPPO Watch Free |
|---|
| Included Accessories | Magnetic charging cable | Magnetic charging dock |
|---|---|---|
| Preloaded Software | Apple Pay, Nike Run Club, GymKit | - |
| SAR Value | 0.29 W/kg (head), 0.31 W/kg (limb) | - |
| Max Depth of Water Resistance | 50 m | 50 m |
| Manufacturer Model Number | - | OWWE201 |
| Warranty | - | 2-year warranty |
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