In depth comparison and review of Suunto Core Alpha and OPPO Watch Free. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.
| GENERAL | Suunto Core Alpha | OPPO Watch Free |
|---|
| Product Type | Sport watch | Smart watch |
|---|---|---|
| Supported Host Device OS | - | 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 |
| Width | 49.5 mm | - |
| Height | 49.5 mm | - |
| Depth | 15.1 mm | - |
| Weight | 67 g | - |
| Body Details | - | Case only: 20.9 g |
| Body Material | Composite | Glass fibre reinforced polycarbonate, PA + GF bottom case |
| Protection | Water-resistant | Water-resistant |
| Colours | Stealth | Black |
| Clock Display | Yes | Yes |
| FEATURES | Suunto Core Alpha | OPPO Watch Free |
|---|
| Sensors | Digital compass, barometer, altimeter, temperature | Ambient light sensor, SpO2 sensor, 6-axis accelerometer, optical heart sensor, blood oxygen sensor, gyroscope |
|---|---|---|
| Tracking Data | Time, speed, altitude, temperature | 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 | Dual time zone, alarm, timer, countdown timer, weather information, stopwatch timer, storm alarm | Call handling, find phone function, inactivity alert, alarm, timer, music playback control, weather information, AI smart watch face, sleep disturbance analysis |
| Notifications | - | SMS, incoming calls |
| Vibrating Alert | - | Yes |
| Feedback Type | Visual interface | Vibration alert, visual interface |
| CONNECTIVITY | Suunto Core Alpha | OPPO Watch Free |
|---|
| Wireless Interface | - | Bluetooth 5.0 BLE |
|---|
| DISPLAY | Suunto Core Alpha | OPPO Watch Free |
|---|
| Type | Monochrome | AMOLED - colour |
|---|---|---|
| Resolution | - | 456 x 280 pixels |
| Screen Size | - | 1.64" |
| Pixel Density | - | 326 ppi |
| Colour Depth | - | 24-bit (16.7 million colours) |
| Screen Protection | - | 2.5D curved glass |
| INPUT DEVICE | Suunto Core Alpha | OPPO Watch Free |
|---|
| Type | Touch buttons | Touch sensitive screen |
|---|
| CASE | Suunto Core Alpha | OPPO Watch Free |
|---|
| Case Shape | Round | Rectangular |
|---|---|---|
| Bezel | Aluminium | - |
| BAND | Suunto Core Alpha | OPPO Watch Free |
|---|
| Band Type | Strap | Strap |
|---|---|---|
| Band Width | - | 19 mm |
| Fits Wrist with Circumference | 140-240 mm | 130-205 mm |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Textile | Silicone |
| BATTERY | Suunto Core Alpha | OPPO Watch Free |
|---|
| Technology | - | Lithium Ion |
|---|---|---|
| Form Factor | CR2032 | - |
| Capacity | - | 235 mAh |
| Battery Life | 12 month(s) | 14 day(s) |
| Battery Life Details | Regular usage - up to 12 months | Typical usage - up to 14 days |
| Rechargeable Battery | - | Yes |
| MISCELLANEOUS | Suunto Core Alpha | OPPO Watch Free |
|---|
| Included Accessories | - | Magnetic charging dock |
|---|---|---|
| Max Depth of Water Resistance | 30 m | 50 m |
| Max Operating Temperature | 60 °C | - |
| Min Operating Temperature | -20 °C | - |
| Manufacturer Model Number | - | OWWE201 |
| Warranty | 2-year warranty | 2-year warranty |
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