Side by side comparison and review of Apple Watch Series 7 (GPS + Cellular) and Fitbit Sense 2. 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 Series 7 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | WatchOS 8 | - |
| Supported Host Device OS | iOS 15 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: 32 g | - |
| Body Material | Aerospace-grade aluminium alloy | Aluminium |
| Protection | Water-resistant, dust-resistant, crack-resistant | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Apple Watch Series 7 (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 | Call handling, music remote handling, ECG accurate heart rate, camera remote control, 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, Email, high and low heart rate | SMS, applications, high and low heart rate, calls, irregular rhythm |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Audio alert, vibration alert, visual interface, voice (intelligent assistant) | Vibration alert, visual interface |
| Navigation (GPS) | GPS/GLONASS/Galileo/BeiDou/QZSS 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 7 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Technology | WCDMA (UMTS) | - |
|---|---|---|
| Mobile Broadband Generation | 4G | - |
| SIM Card Type | Electronic SIM card (e-SIM) | - |
| CONNECTIVITY | Apple Watch Series 7 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| 3M UMTS Band | Band 1, Band 2, Band 5, Band 8, Band 10 | - |
|---|---|---|
| 4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 39, Band 40, Band 41, Band 66 | - |
| Wireless Interface | IEEE 802.11b/g/n, Bluetooth 5.0 | NFC, Bluetooth 5.0 |
| DISPLAY | Apple Watch Series 7 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Type | LTPO OLED - colour | Colour |
|---|---|---|
| Resolution | 352 x 430 pixels | - |
| Screen Protection | Ion-X glass | - |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Apple Watch Series 7 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, push button |
|---|
| CASE | Apple Watch Series 7 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Case Size | 41 mm | - |
|---|---|---|
| Case Shape | Rectangular | Square |
| Case Back | Sapphire crystal and ceramic back | Aluminium |
| Case Details | Midnight aluminium | Red aluminium | Silver stainless steel | Gold stainless steel | Graphite stainless steel | Starlight aluminium | Green aluminium | Blue aluminium | Platinum aluminum |
| Crown Type | Digital with haptic feedback | - |
| BAND | Apple Watch Series 7 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Band Type | Sport band | Band |
|---|---|---|
| Band Size | Regular | 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 | Midnight | Red | Starlight | Dark cherry | Abyss blue | Clover | Silver | Gold | Graphite | Lunar white |
| STORAGE | Apple Watch Series 7 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Storage Capacity | 32 GB | - |
|---|
| CPU | Apple Watch Series 7 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Manufacturer | Apple | - |
|---|---|---|
| CPU Type | S7 | - |
| Features | W3 Apple wireless chip, U1 chip | - |
| BATTERY | Apple Watch Series 7 (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 7 (GPS + Cellular) | Fitbit Sense 2 |
|---|
| Included Accessories | S/M band, M/L band, magnetic fast charger to USB-C cable (1 m) | Charging cable, 6-month Fitbit Premium membership, wristband (158 - 209 mm) |
|---|---|---|
| Preloaded Software | Apple Pay, GymKit | Alarm, FitBit Pay |
| Compliant Standards | IP6X | - |
| SAR Value | 0.7 W/kg (head), 1.5 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 | A2476 | - |
| Warranty | 1-year warranty | 2-year warranty |
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