In depth comparison and review of Fitbit Ionic and Amazfit GTS 2E. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.
| GENERAL | Fitbit Ionic | Amazfit GTS 2E |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Supported Host Device OS | iOS, Android, Windows Phone | iOS 10 or later, Android 5.0 (Lollipop) or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Microphone |
| Width | 38.6 mm | - |
| Height | 12.4 mm | - |
| Lenght | 256.5 mm | - |
| Depth | 12.4 mm | - |
| Weight | 50 g | - |
| Body Details | - | Case only: 25 g |
| Body Material | Aerospace-grade aluminium | Aluminium alloy |
| Protection | Water-resistant | Water-resistant |
| Colours | Charcoal, smoke grey | Burnt orange, slate blue | Blue grey, silver grey | - |
| Clock Display | - | Yes |
| FEATURES | Fitbit Ionic | Amazfit GTS 2E |
|---|
| Sensors | Accelerometer, altimeter, heart rate | Accelerometer, ambient light sensor, barometer, SpO2 sensor, geomagnetic sensor, temperature, BioTracker 2 PPG biological tracking optical sensor, gyroscope |
|---|---|---|
| Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, pace, sleep stages, swim laps, active time | Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level |
| Goal Setting | Yes | Yes |
| Features | PurePulse heart rate technology, automatic exercise recognition, SmartTrack | Huami-PAI Health Assessment System |
| Notifications | Missed calls, calendar, SMS, social apps | SMS, Email, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Navigation (GPS) | - | GPS/GLONASS receiver |
| CONNECTIVITY | Fitbit Ionic | Amazfit GTS 2E |
|---|
| Wireless Interface | Bluetooth, IEEE 802.11b/g/n, NFC | Bluetooth 5.0 BLE |
|---|
| DISPLAY | Fitbit Ionic | Amazfit GTS 2E |
|---|
| Type | LCD - colour | AMOLED - colour |
|---|---|---|
| Resolution | - | 348 x 422 pixels |
| Screen Size | - | 1.65" |
| Pixel Density | - | 341 ppi |
| Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass) | 2.5D tempered glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Fitbit Ionic | Amazfit GTS 2E |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Fitbit Ionic | Amazfit GTS 2E |
|---|
| Case Shape | - | Rectangular |
|---|---|---|
| Case Back | - | Matte plastic |
| Case Details | Silver grey aluminium | Obsidian black |
| BAND | Fitbit Ionic | Amazfit GTS 2E |
|---|
| Band Type | Sport band | Strap |
|---|---|---|
| Band Width | - | 20 mm |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | - | Silicone |
| Band Colour | Ink blue/ice grey | Obsidian black | Moss Green | Lilac purple |
| BATTERY | Fitbit Ionic | Amazfit GTS 2E |
|---|
| Capacity | - | 246 mAh |
|---|---|---|
| Battery Life | 4 day(s) | - |
| Battery Life Details | - | Typical usage - up to 14 days Basic mode - up to 24 days |
| Rechargeable Battery | - | Yes |
| Recharge Time | - | 2 hour(s) |
| MISCELLANEOUS | Fitbit Ionic | Amazfit GTS 2E |
|---|
| Included Accessories | Charging cable, 2 wristbands (S+L) | Charging cradle |
|---|---|---|
| Max Depth of Water Resistance | 50 m | 50 m |
| Manufacturer Model Number | - | A2021 |
| Warranty | 1-year warranty | - |
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