Detailed comparison and review of Fitbit Sense 2 and OPPO Watch Free. 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 | Fitbit Sense 2 | OPPO Watch Free |
---|
Product Type | Smart watch | Smart watch |
---|---|---|
Supported Host Device OS | Android 8.0 (Oreo) or later, iOS 14 or later | iOS 10 or later, Android 6.0 (Marshmallow) or later |
Activity/Sport | Multisport | 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 | - |
Width | 40.5 mm | - |
Height | 40.5 mm | - |
Depth | 12.3 mm | - |
Body Details | - | Case only: 20.9 g |
Body Material | Aluminium | Glass fibre reinforced polycarbonate, PA + GF bottom case |
Protection | Water-resistant | Water-resistant |
Colours | - | Black |
Clock Display | Yes | Yes |
FEATURES | Fitbit Sense 2 | OPPO Watch Free |
---|
Sensors | Ambient light sensor, altimeter, SpO2 sensor, 3-axis accelerometer, temperature, optical heart sensor, electrodermal activity (EDA) sensor, vibration motor, multipurpose electrical sensor | Ambient light sensor, SpO2 sensor, 6-axis accelerometer, optical heart sensor, blood oxygen sensor, gyroscope |
---|---|---|
Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level, active time, menstrual cycle, breathing rate, temperature, sleep quality score, blood glucose | Distance, time, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, heart rate variability, snoring |
Modes | 40+ sports modes | 100+ Workout modes |
Goal Setting | Yes | Yes |
Features | Find phone function, automatic exercise recognition, breathing training function, Active Zone Minutes, HRV index, Sleep Score, Sleep Profile, Stress Management Score, Daily Readiness Score, all day body response tracking, cardio fitness score | Call handling, find phone function, inactivity alert, alarm, timer, music playback control, weather information, AI smart watch face, sleep disturbance analysis |
Notifications | SMS, applications, high and low heart rate, calls, irregular rhythm | SMS, incoming calls |
Vibrating Alert | Yes | Yes |
Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
Navigation (GPS) | GPS/GLONASS receiver | - |
Payment Technology | FitBit Pay | - |
Internet of Things (IoT) Compatible | Yes | - |
IoT Intelligent Assistant | Alexa built-in | - |
IoT Voice Controlled | Direct | - |
CONNECTIVITY | Fitbit Sense 2 | OPPO Watch Free |
---|
Wireless Interface | NFC, Bluetooth 5.0 | Bluetooth 5.0 BLE |
---|
DISPLAY | Fitbit Sense 2 | OPPO Watch Free |
---|
Type | Colour | 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 |
Always On Display (AOD) | Yes | - |
INPUT DEVICE | Fitbit Sense 2 | OPPO Watch Free |
---|
Type | Touch sensitive screen, push button | Touch sensitive screen |
---|
CASE | Fitbit Sense 2 | OPPO Watch Free |
---|
Case Shape | Square | Rectangular |
---|---|---|
Case Back | Aluminium | - |
Case Details | Platinum aluminum | - |
BAND | Fitbit Sense 2 | OPPO Watch Free |
---|
Band Type | Band | Strap |
---|---|---|
Band Size | S | - |
Band Width | - | 19 mm |
Fits Wrist with Circumference | 129-175 mm | 130-205 mm |
Changeable | Yes | Yes |
Clasp Type | Pin-and-tuck | Buckle |
Band Material | - | Silicone |
Band Colour | Lunar white | - |
BATTERY | Fitbit Sense 2 | OPPO Watch Free |
---|
Technology | Lithium polymer | Lithium Ion |
---|---|---|
Capacity | - | 235 mAh |
Battery Life | 6 day(s) | 14 day(s) |
Battery Life Details | GPS mode - up to 5 hour(s) | Typical usage - up to 14 days |
Rechargeable Battery | - | Yes |
Recharge Time | 2 hours | - |
MISCELLANEOUS | Fitbit Sense 2 | OPPO Watch Free |
---|
Included Accessories | Charging cable, 6-month Fitbit Premium membership, wristband (158 - 209 mm) | Magnetic charging dock |
---|---|---|
Preloaded Software | Alarm, FitBit Pay | - |
Max Depth of Water Resistance | 50 m | 50 m |
Max Operating Temperature | 45 °C | - |
Min Operating Temperature | -10 °C | - |
Manufacturer Model Number | - | OWWE201 |
Warranty | 2-year warranty | 2-year warranty |