| key specs |
| Display Size | 32mm | 35mm |
| Compatible OS | Android, iOS | - |
| Strap Material | Elastomer | - |
| Ideal For | Unisex | - |
| Strap Colour | - | Graphite Black, Lava Red, Mint Green, and Icy White |
| Dial Shape | - | Round |
| Display Type | - | AMOLED |
| general |
| Brand | Fitbit | Huawei |
| Model | Ionic | Watch GT 2e |
| Release date | August 1, 2017 | March 26, 2020 |
| Strap Material | Elastomer | - |
| Size | Regular | - |
| Touchscreen | Yes | Yes |
| Water Resistant | Yes | 5ATM |
| Water Resistance Depth | 50 metres | 50 metres |
| Ideal For | Unisex | - |
| Dial Shape | - | Round |
| Dial Material | - | Stainless Steel |
| Strap Colour | - | Graphite Black, Lava Red, Mint Green, and Icy White |
| Dial Colour | - | Black Stainless Steel, Stainless Steel |
| dimensions |
| Weight (g) | 303.30 | 43.00 |
| Width | - | 53 |
| Height | - | 46.8 |
| Thickness | - | 10.8 |
| product details |
| Sensor | 3-axis Accelerometer, 3-axis Gyroscope, Optical Heart Rate Sensor, Altimeter, Ambient Light Sensor | Accelerometer, Gyroscope, Geomagnetic sensor, Optical heart rate sensor, Ambient light sensor, Air pressure sensor, Capacitive sensor |
| Compatible Device | Android, iPhone | Android 4.4 or later, iOS 9.0 or later |
| Notification | Yes | Yes |
| Notification Type | Vibration | SMS messages, Email, Calendar, and Social Media apps |
| Battery Type | Lithium Polymer | - |
| Charge Time | 120 minutes | - |
| Stand By Time | Upto 6 Days | - |
| Rechargeable Battery | Yes | Yes |
| Battery Life | - | Up to 14-Days |
| Other Features | - | Weather, Alarm, Timer, Stopwatch, Flashlight and Find My Phone. |
| connectivity features |
| Bluetooth | Yes | Yes |
| Wi-Fi | Yes | - |
| GPS | Yes | Yes |
| Other Connectivity Features | NFC | - |
| Call Function | - | Yes |
| Bluetooth Version | - | 5.1 |
| platform and storage features |
| Operating System | Fitbit OS | - |
| Compatible Operating System | Android, iOS | - |
| Internal Memory | - | 4GB |
| camera and display features |
| Display Resolution | 240x180 | 454 x 454 |
| Display Size | 32mm | 35mm |
| Display Type | - | AMOLED |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Chronograph | Yes | - |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 3 | 2 |
| Other Fitness Features | - | 100 Workout Modes |
| audio and video features |
| Microphone | - | Yes |