Detailed comparison and review of Fitbit Ionic and Apple Watch Series 6 (GPS + Cellular). 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 Ionic | Apple Watch Series 6 (GPS + Cellular) |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | - | WatchOS 7 |
| Supported Host Device OS | iOS, Android, Windows Phone | iOS 14 or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Microphone |
| Audio Output | - | Speaker |
| Width | 38.6 mm | - |
| Height | 12.4 mm | - |
| Lenght | 256.5 mm | - |
| Depth | 12.4 mm | - |
| Weight | 50 g | - |
| Body Details | - | Case only: 39.7 g |
| Body Material | Aerospace-grade aluminium | Stainless steel |
| Protection | Water-resistant | Water-resistant |
| Colours | Charcoal, smoke grey | Burnt orange, slate blue | Blue grey, silver grey | - |
| Clock Display | - | Yes |
| FEATURES | Fitbit Ionic | Apple Watch Series 6 (GPS + Cellular) |
|---|
| Sensors | Accelerometer, altimeter, heart rate | Accelerometer, ambient light sensor, digital compass, gyro sensor, barometric altimeter, optical heart sensor, electrical heart sensor, blood oxygen sensor |
|---|---|---|
| Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, pace, sleep stages, swim laps, active time | Distance, time, calories burned, activity, sleep activity, heart rate, blood oxygen saturation, ECG |
| Goal Setting | Yes | Yes |
| Features | PurePulse heart rate technology, automatic exercise recognition, SmartTrack | Music remote handling, ECG accurate heart rate, camera remote control, Retina Display technology, Fall detection, Emergency SOS, irregular beat alerts, Family Setup support |
| Notifications | Missed calls, calendar, SMS, social apps | Calendar |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Audio alert, vibration alert, visual interface |
| Navigation (GPS) | - | GPS/GNSS receiver |
| Payment Technology | - | Apple Pay |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Siri |
| IoT Voice Controlled | - | Direct |
| CELLULAR | Fitbit Ionic | Apple Watch Series 6 (GPS + Cellular) |
|---|
| Technology | - | WCDMA (UMTS) |
|---|---|---|
| Mobile Broadband Generation | - | 4G |
| SIM Card Type | - | Electronic SIM card (e-SIM) |
| CONNECTIVITY | Fitbit Ionic | Apple Watch Series 6 (GPS + Cellular) |
|---|
| Wireless Interface | Bluetooth, IEEE 802.11b/g/n, NFC | IEEE 802.11b/g/n, Bluetooth 5.0 |
|---|
| DISPLAY | Fitbit Ionic | Apple Watch Series 6 (GPS + Cellular) |
|---|
| Type | LCD - colour | LTPO OLED - colour |
|---|---|---|
| Resolution | - | 324 x 394 pixels |
| Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass) | Sapphire glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Fitbit Ionic | Apple Watch Series 6 (GPS + Cellular) |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Fitbit Ionic | Apple Watch Series 6 (GPS + Cellular) |
|---|
| Case Size | - | 40 mm |
|---|---|---|
| Case Shape | - | Rectangular |
| Case Back | - | Sapphire crystal and ceramic back |
| Case Details | Silver grey aluminium | Gold stainless steel | Blue aluminium | Silver stainless steel | Graphite stainless steel | Gold aluminium | Space grey aluminium | Red aluminium | Silver aluminium |
| Crown Type | - | Digital with haptic feedback |
| BAND | Fitbit Ionic | Apple Watch Series 6 (GPS + Cellular) |
|---|
| Band Type | Sport band | Sport band |
|---|---|---|
| Band Size | - | S/M/L |
| Fits Wrist with Circumference | - | 130-200 mm |
| Changeable | - | Yes |
| Clasp Type | - | Pin-and-tuck |
| Band Material | - | Fluoroelastomer |
| Band Colour | Ink blue/ice grey | Deep navy | White | Black | Pink sand | Cyprus green | Red | Black Unity | Silver | Graphite | Gold | Garnet |
| STORAGE | Fitbit Ionic | Apple Watch Series 6 (GPS + Cellular) |
|---|
| Storage Capacity | - | 32 GB |
|---|
| CPU | Fitbit Ionic | Apple Watch Series 6 (GPS + Cellular) |
|---|
| Manufacturer | - | Apple |
|---|---|---|
| CPU Type | - | S6 |
| Features | - | W3 Apple wireless chip, U1 chip |
| BATTERY | Fitbit Ionic | Apple Watch Series 6 (GPS + Cellular) |
|---|
| Technology | - | Lithium Ion |
|---|---|---|
| Battery Life | 4 day(s) | 18 hours |
| Rechargeable Battery | - | Yes |
| Wireless Charging | - | Yes |
| MISCELLANEOUS | Fitbit Ionic | Apple Watch Series 6 (GPS + Cellular) |
|---|
| Included Accessories | Charging cable, 2 wristbands (S+L) | Magnetic charging cable |
|---|---|---|
| Preloaded Software | - | Apple Pay, GymKit |
| SAR Value | - | 0.29 W/kg (head), 0.31 W/kg (limb) |
| Max Depth of Water Resistance | 50 m | 50 m |
| Manufacturer Model Number | - | A2375 |
| Warranty | 1-year warranty | - |
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