Detailed comparison and review of Apple Watch Series 6 (GPS + Cellular) and Fitbit Sense 2. 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 | Apple Watch Series 6 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | WatchOS 7 | - |
| Supported Host Device OS | iOS 14 or later | Android 8.0 (Oreo) or later, iOS 14 or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Audio Output | Speaker | Speaker |
| Width | - | 40.5 mm |
| Height | - | 40.5 mm |
| Depth | - | 12.3 mm |
| Body Details | Case only: 39.7 g | - |
| Body Material | Stainless steel | Aluminium |
| Protection | Water-resistant | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Apple Watch Series 6 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Sensors | Accelerometer, ambient light sensor, digital compass, gyro sensor, barometric altimeter, optical heart sensor, electrical heart sensor, blood oxygen sensor | Ambient light sensor, altimeter, SpO2 sensor, 3-axis accelerometer, temperature, optical heart sensor, electrodermal activity (EDA) sensor, vibration motor, multipurpose electrical sensor |
|---|---|---|
| Tracking Data | Distance, time, calories burned, activity, sleep activity, heart rate, blood oxygen saturation, ECG | 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 |
| Modes | - | 40+ sports 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 | 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 |
| Notifications | Calendar | SMS, applications, high and low heart rate, calls, irregular rhythm |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Audio alert, vibration alert, visual interface | Vibration alert, visual interface |
| Navigation (GPS) | GPS/GNSS receiver | GPS/GLONASS receiver |
| Payment Technology | Apple Pay | FitBit Pay |
| Internet of Things (IoT) Compatible | Yes | Yes |
| IoT Intelligent Assistant | Siri | Alexa built-in |
| IoT Voice Controlled | Direct | Direct |
| CELLULAR | Apple Watch Series 6 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Technology | WCDMA (UMTS) | - |
|---|---|---|
| Mobile Broadband Generation | 4G | - |
| SIM Card Type | Electronic SIM card (e-SIM) | - |
| CONNECTIVITY | Apple Watch Series 6 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Wireless Interface | IEEE 802.11b/g/n, Bluetooth 5.0 | NFC, Bluetooth 5.0 |
|---|
| DISPLAY | Apple Watch Series 6 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Type | LTPO OLED - colour | Colour |
|---|---|---|
| Resolution | 324 x 394 pixels | - |
| Screen Protection | Sapphire glass | - |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Apple Watch Series 6 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, push button |
|---|
| CASE | Apple Watch Series 6 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Case Size | 40 mm | - |
|---|---|---|
| Case Shape | Rectangular | Square |
| Case Back | Sapphire crystal and ceramic back | Aluminium |
| Case Details | Gold stainless steel | Blue aluminium | Silver stainless steel | Graphite stainless steel | Gold aluminium | Space grey aluminium | Red aluminium | Silver aluminium | Platinum aluminum |
| Crown Type | Digital with haptic feedback | - |
| BAND | Apple Watch Series 6 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Band Type | Sport band | Band |
|---|---|---|
| Band Size | S/M/L | S |
| Fits Wrist with Circumference | 130-200 mm | 129-175 mm |
| Changeable | Yes | Yes |
| Clasp Type | Pin-and-tuck | Pin-and-tuck |
| Band Material | Fluoroelastomer | - |
| Band Colour | Deep navy | White | Black | Pink sand | Cyprus green | Red | Black Unity | Silver | Graphite | Gold | Garnet | Lunar white |
| STORAGE | Apple Watch Series 6 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Storage Capacity | 32 GB | - |
|---|
| CPU | Apple Watch Series 6 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Manufacturer | Apple | - |
|---|---|---|
| CPU Type | S6 | - |
| Features | W3 Apple wireless chip, U1 chip | - |
| BATTERY | Apple Watch Series 6 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Technology | Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Life | 18 hours | 6 day(s) |
| Battery Life Details | - | GPS mode - up to 5 hour(s) |
| Rechargeable Battery | Yes | - |
| Recharge Time | - | 2 hours |
| Wireless Charging | Yes | - |
| MISCELLANEOUS | Apple Watch Series 6 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Included Accessories | Magnetic charging cable | Charging cable, 6-month Fitbit Premium membership, wristband (158 - 209 mm) |
|---|---|---|
| Preloaded Software | Apple Pay, GymKit | Alarm, FitBit Pay |
| SAR Value | 0.29 W/kg (head), 0.31 W/kg (limb) | - |
| Max Depth of Water Resistance | 50 m | 50 m |
| Max Operating Temperature | - | 45 °C |
| Min Operating Temperature | - | -10 °C |
| Manufacturer Model Number | A2375 | - |
| Warranty | - | 2-year warranty |
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