Side by side comparison and review of Fitbit Sense and Apple Watch Series 7 (GPS). 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 | Fitbit Sense | Apple Watch Series 7 (GPS) |
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Product Type | Smart watch | Smart watch |
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Operating System | - | WatchOS 8 |
Supported Host Device OS | Android 7.0 (Nougat) or later, iOS 12.2 or later | iOS 15 or later |
Wearing Style | Watch style | Watch style |
Audio Input | Microphone | Microphone |
Audio Output | Speaker | Speaker |
Width | 40.38 mm | - |
Height | 40.38 mm | - |
Depth | 12.45 mm | - |
Body Details | - | Case only: 32 g |
Body Material | Stainless steel, aluminium | Aerospace-grade aluminium alloy |
Protection | Water-resistant | Water-resistant, dust-resistant, crack-resistant |
Clock Display | Yes | Yes |
FEATURES | Fitbit Sense | Apple Watch Series 7 (GPS) |
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Sensors | Ambient light sensor, altimeter, gyro sensor, 3-axis accelerometer, temperature, optical heart sensor, electrodermal activity (EDA) sensor | Accelerometer, ambient light sensor, digital compass, gyro sensor, barometric altimeter, optical heart sensor, electrical heart sensor, blood oxygen sensor |
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Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken, skin temperature, sleep stages, stress level, menstrual cycle, ECG | Distance, time, calories burned, activity, sleep activity, heart rate, blood oxygen saturation, ECG |
Goal Setting | Yes | Yes |
Features | Music remote handling, HR zones, breathing training function | Call handling, music remote handling, ECG accurate heart rate, camera remote control, Fall detection, Emergency SOS, irregular beat alerts |
Notifications | Missed calls, calendar, SMS, social apps | Calendar, SMS, Email, high and low heart rate |
Vibrating Alert | Yes | Yes |
Feedback Type | Vibration alert, visual interface | Audio alert, vibration alert, visual interface, voice (intelligent assistant) |
Navigation (GPS) | GPS/GLONASS receiver | GPS/GLONASS/Galileo/BeiDou/QZSS receiver |
Payment Technology | FitBit Pay | Apple Pay |
Internet of Things (IoT) Compatible | Yes | Yes |
IoT Intelligent Assistant | Google Assistant, Alexa | Siri |
IoT Voice Controlled | - | Direct |
CONNECTIVITY | Fitbit Sense | Apple Watch Series 7 (GPS) |
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Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 5.0 | IEEE 802.11b/g/n, Bluetooth 5.0 |
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DISPLAY | Fitbit Sense | Apple Watch Series 7 (GPS) |
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Type | AMOLED - colour | LTPO OLED - colour |
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Resolution | - | 352 x 430 pixels |
Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass) | Ion-X glass |
Always On Display (AOD) | Yes | Yes |
INPUT DEVICE | Fitbit Sense | Apple Watch Series 7 (GPS) |
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Type | Touch sensitive screen | Touch sensitive screen |
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CASE | Fitbit Sense | Apple Watch Series 7 (GPS) |
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Case Size | - | 41 mm |
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Case Shape | Square | Rectangular |
Case Back | - | Sapphire crystal and ceramic back |
Case Details | Silver stainless steel | Graphite stainless steel | Soft gold stainless steel | Midnight aluminium | Starlight aluminium | Green aluminium | Blue aluminium | Red aluminium |
Crown Type | - | Digital with haptic feedback |
BAND | Fitbit Sense | Apple Watch Series 7 (GPS) |
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Band Type | Band | Sport band |
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Band Size | S/L | Regular |
Fits Wrist with Circumference | 140-220 mm | 130-200 mm |
Changeable | Yes | Yes |
Clasp Type | Buckle | Pin-and-tuck |
Band Material | Silicone | Fluoroelastomer |
Band Colour | Sage grey | Carbon | Lunar white | Midnight | Starlight | Clover | Abyss blue | Red |
STORAGE | Fitbit Sense | Apple Watch Series 7 (GPS) |
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Storage Capacity | - | 32 GB |
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CPU | Fitbit Sense | Apple Watch Series 7 (GPS) |
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Manufacturer | - | Apple |
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CPU Type | - | S7 |
Features | - | W3 Apple wireless chip, U1 chip |
BATTERY | Fitbit Sense | Apple Watch Series 7 (GPS) |
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Technology | Lithium polymer | Lithium Ion |
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Battery Life | 6 day(s) | 18 hours |
Battery Life Details | Typical usage - up to 6 days GPS mode - up to 12 hour(s) |
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Rechargeable Battery | Yes | Yes |
Wireless Charging | - | Yes |
MISCELLANEOUS | Fitbit Sense | Apple Watch Series 7 (GPS) |
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Included Accessories | Charging cable, 2 wristbands (S+L) | S/M band, M/L band, magnetic fast charger to USB-C cable (1 m) |
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Preloaded Software | FitBit Pay | Apple Pay, GymKit |
Compliant Standards | - | IP6X |
SAR Value | - | 0.26 W/kg (head), 0.4 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 | - | A2473 |
Warranty | - | 1-year warranty |